# Stinson v. Davol, Inc.

> District Court, S.D. Ohio · June 12, 2023

URL: https://www.frixlaw.com/law-library/cases/10382504

## Case

- **Court:** District Court, S.D. Ohio
- **Decided:** June 12, 2023
- **Opinion:** 100trialcourt
- **Cited by:** 0 later opinions in the Frix Law Library

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## Opinion text

UNITED STATES DISTRICT COURT
SOUTHERN DISTRICT OF OHIO
EASTERN DIVISION

IN RE: DAVOL, INC./C.R. BARD,
Case No. 2:18-md-2846
INC., POLYPROPYLENE HERNIA

MESH PRODUCTS LIABILITY

LITIGATION
JUDGE EDMUND A. SARGUS, JR.

Magistrate Judge Kimberly A. Jolson

This document relates to:

Stinson v. Davol, Inc., et al.,

Case No. 2:18-cv-01022

MOTIONS IN LIMINE OPINION & ORDER NO. 51
Defendants’ Motion in Limine (“MIL”) No. 1
Defendants C.R. Bard, Inc. and Davol, Inc. filed an omnibus Motion in Limine to exclude
certain subjects from evidence at trial (Defendants’ MIL No. 1, ECF No. 157), which is opposed
by Plaintiff Aaron Stinson (ECF No. 213). For the reasons that follow, the Court GRANTS IN
PART, DENIES IN PART, DENIES IN PART AS MOOT, and RESERVES IN PART
Defendants’ MIL No. 1.
I. Background1
Plaintiff’s case will be tried as the third bellwether selected from thousands of cases in this
multidistrict litigation (“MDL”) titled In Re: Davol, Inc./C.R. Bard, Inc., Polypropylene Hernia
Mesh Products Liability Litigation, 2:18-md-2846. The Judicial Panel on Multidistrict Litigation
described the cases in this MDL as “shar[ing] common factual questions arising out of allegations

1 For a more complete factual background, the reader is directed to the Court’s summary
judgment opinion and order in this case. (Dispositive Motions Order (“DMO”) No. 7, ECF No.
225.) All docket citations are to the Stinson case, 2:18-cv-1022, unless otherwise noted.
that defects in defendants’ polypropylene hernia mesh products can lead to complications when
implanted in patients, including adhesions, damage to organs, inflammatory and allergic responses,
foreign body rejection, migration of the mesh, and infections.” (Case No. 2:18-md-02846, ECF
No. 1 at PageID #1–2.)

Plaintiff brings this action to recover for injuries sustained as a result of the implantation
of an Extra-Large PerFix Plug hernia mesh device, alleging that Defendants knew of the risks
presented by the device but marketed and sold it despite these risks and without appropriate
warnings. After summary judgment, the following claims remain for trial: design defect, failure to
warn, negligence, breach of express warranty, and breach of implied warranty; the Court has
reserved judgment on Plaintiff’s claims for manufacturing defect, certain damages, and claims
related to his current Bard Mesh implant.
The relevant facts here are that in 2015 Plaintiff underwent a right inguinal hernia repair
with an Extra-Large PerFix Plug mesh, a product manufactured by Defendants. In 2017, Plaintiff
underwent exploratory surgery to determine if he had a recurrent hernia or nerve entrapment

because of chronic pain in his right groin area. The explanting surgeon, Dr. Radke, noted extensive
scarring and found “a large ball approximately 2.5 cm in diameter of rolled up mesh next to the
pubic tubercle.” (ECF No. 89-22 at PageID #1134.) Dr. Radke removed the mesh, which he
described as “slow going and extremely difficult” because of the significant scarring. (Id.) Dr.
Radke then repaired the hernia with another of Defendants’ products, Bard Marlex Mesh. (Id.)
Even after the explant surgery, Plaintiff claims to have continuing chronic pain and other
complications.
In Defendants’ MIL No. 1, they move to exclude nineteen categories of evidence that were
addressed in one or both of the two previous bellwether cases in this MDL, Johns v. CR Bard, Inc.,
et al. (Case No. 18-cv-1509) and Milanesi, et al. v. C.R. Bard, Inc., et al. (Case No. 18-cv-1320).
II. Standards

“Neither the Federal Rules of Evidence nor the Federal Rules of Civil Procedure explicitly
authorize a court to rule on an evidentiary motion in limine.” In re E.I. du Pont de Nemours & Co.
C-8 Pers. Injury Litig., 348 F. Supp. 3d 698, 721 (S.D. Ohio 2016). The practice of ruling on such
motions “has developed pursuant to the district court’s inherent authority to manage the course of
trials.” Luce v. United States, 469 U.S. 38, 41 n.4 (1984). “The purpose of a motion in limine is
to allow a court to rule on issues pertaining to evidence prior to trial to avoid delay and ensure an
evenhanded and expedient trial.” In re E.I. du Pont, 348 F. Supp. 3d at 721 (citing Ind. Ins. Co. v.
Gen. Elec. Co., 326 F. Supp. 2d 844, 846 (N.D. Ohio 2004)). However, courts are generally
reluctant to grant broad exclusions of evidence before trial because “a court is almost always better
situated during the actual trial to assess the value and utility of evidence.” Koch v. Koch Indus.,

Inc., 2 F. Supp. 2d 1385, 1388 (D. Kan. 1998); accord Sperberg v. Goodyear Tire & Rubber Co.,
519 F.2d 708, 712 (6th Cir. 1975). Unless a party proves that the evidence is clearly inadmissible
on all potential grounds—a demanding requirement—“evidentiary rulings should be deferred until
trial so that questions of foundation, relevancy and potential prejudice may be resolved in proper
context.” Ind. Ins. Co., 326 F. Supp. 2d at 846; see also Koch, 2 F. Supp. 2d at 1388 (“[A] court
is almost always better situated during the actual trial to assess the value and utility of evidence.”).
The denial, in whole or in part, of a motion in limine does not give a party license to admit all
evidence contemplated by the motion; it simply means that the Court cannot adjudicate the motion
outside of the trial context. Ind. Ins. Co., 326 F. Supp. 2d at 846.

Relevant evidence is “evidence having any tendency to make the existence of any fact that
is of consequence to the determination of the action more probable or less probable than it would
be without the evidence.” Fed. R. Evid. 401. “Irrelevant evidence is” inadmissible. Fed. R. Evid.
402. A court may exclude relevant evidence under Federal Rule of Evidence 403 “if its probative
value is substantially outweighed by a danger of . . . unfair prejudice, confusing the issues,
misleading the jury, undue delay, wasting time, or needlessly presenting cumulative evidence.”

Fed. R. Evid. 403. Evidentiary rulings are made subject to the district court’s sound discretion.
Frye v. CSX Trans., Inc., 933 F.3d 591, 598 (6th Cir. 2019); see also Paschal v. Flagstar Bank,
295 F.3d 565, 576 (6th Cir. 2002) (“In reviewing the trial court’s decision for an abuse of
discretion, the appellate court must view the evidence in the light most favorable to its proponent,
giving the evidence its maximum reasonable probative force and its minimum reasonable
prejudicial value.”).
III. Analysis

A. Material Safety Data Sheets (“MSDS”) and Technical Data Sheets (“TDS”)
Defendants seek to exclude evidence and argument related to MSDS and TDS for raw
materials and chemicals. The Court addressed this issue in MIL Order No. 46 as to Plaintiff’s MIL
No. 2 to Exclude Evidence or Argument Concerning the Reason for Warnings on Any MSDS and
Technical Data Sheets (ECF No. 262), and adopted its previous rulings from Johns and Milanesi.
Evidence as to MSDS and TDS is only admissible for the purpose of notice to Defendants.
B. Devices Not at Issue
1. Non-Polypropylene Devices

Defendants seek to exclude evidence and argument concerning devices manufactured by
Defendants that are not at issue in this case. The Court denied a similar motion in Milanesi because
Defendants did not specify what evidence or testimony they wished to have excluded, nor which
devices the evidence related to. (Case No. 18-cv-1320, MIL Order No. 36, ECF No. 312.) The
Court also held that:
[T]o the extent Plaintiffs intend to introduce evidence of other Bard products that
is solely meant to show that Bard “was a bad corporation,” it is inadmissible under
Rule 404. (ECF No. 322 at 22.) Likewise, any other-device evidence that Plaintiffs
intend to use to demonstrate that Defendants knew of the health risks associated
with the use of polypropylene in a medical implant must be connected to the injuries
that Mr. Milanesi allegedly suffered—which, unlike in Johns, include bowel
erosion, fistulae, an “infection in an abscess cavity,” adhesions, and a recurrent
hernia. (See Johns, ECF No. 395 at PageID #20961; Disp. Mot. Order No. 3, ECF
No. 167 at PageID #13612.)

(Id. at PageID #17408.) The same reasoning as to propensity evidence applies here. The Court
also adopts its reasoning that the use of other-device evidence must be connected to the injuries
that Plaintiff allegedly suffered.
Unlike in Johns and Milanesi, Defendants identify specific devices that they seek to
exclude. Defendants mention the Phasix, Phasix ST, and Phasix Plug, which are fully resorbable
devices not made of polypropylene, as opposed to a permanent polypropylene device like the
PerFix Plug. (ECF No. 157 at PageID #6331.) Defendants argue that any study results or
complaints regarding the Phasix products could not have put Defendants on notice as to problems
with polypropylene or the PerFix Plug, and the Court agrees. However, to the extent that Plaintiff’s
experts, such as Dr. Babensee, offer the Phasix products as a feasible alternative design, such
evidence is admissible.
2. Transvaginal Mesh
Defendants next seek to exclude evidence and argument regarding transvaginal mesh
devices including the Align, Avaulta, Avaulta Plus, Avaulta Solo, Ajust, Alyte, and devices that
were developed but not marketed. (Id.) Defendants note that the FDA has reclassified surgical
mesh for transvaginal repair of pelvic organ prolapse due to concerns that the mesh would erode
or become exposed through the vaginal wall or into the bladder. (Id. at PageID #6331–32.)
According to Defendants, while the plaintiffs in Johns and Milanesi alleged injuries due to
adhesions and erosion to internal organs, Plaintiff’s theory of injury here is completely different.
Defendants claim that allowing evidence of “devices used in different patient groups, for different

indications, in different anatomical locations, with different risks” would prejudice Defendants
and confuse the jury. (Id. at PageID #6333.)
Plaintiff points to the Court’s rulings in Johns and Milanesi that the transvaginal mesh
lawsuits put Defendants on notice of the risks posed by implanting Marlex polypropylene resin in
the human body. (ECF No. 213 at PageID #7992 (citing Case No. 18-cv-1590, MIL Order No.
11, ECF No. 415 at PageID #22195).) Plaintiff claims that because the PerFix Plug is implanted
in the pelvic area the transvaginal mesh is even more analogous here than it was in Johns and
Milanesi. However, in Johns the Court noted the “similarities between the [transvaginal and
hernia] mesh devices that indicate the devices are similar enough to be relevant to Defendants’
notice.” (Id. at PageID #22194.) The plaintiff offered expert testimony that degradation of the

polypropylene in Defendants’ transvaginal mesh devices resulted in adhesions, the injury at issue
in that case. (Id. at PageID #22195.) The Court therefore found that the evidence was relevant to
whether Defendants knew that Marlex polypropylene could cause adhesions. (Id.)
Here, Plaintiff claims that “the mechanism of failure and resulting injuries suffered by
[Plaintiff] are the hallmark of the deleterious effects of polypropylene in the human body.” (ECF
No. 213 at PageID #7994.) He points to Dr. Babensee’s citations to transvaginal mesh literature
in forming her opinions, and claims that “mesh erosion and mesh migration are related concepts
explaining the same mechanism.” (Id. at PageID #7993.) In Johns, the plaintiff presented expert
testimony linking the problems and injuries caused by transvaginal mesh and the hernia mesh
device at issue. While Plaintiff’s response vaguely mentions that “both transvaginal pelvic mesh
and the PerFix Plug result in high rates of chronic pain, an injury suffered by Mr. Stinson,” he does
not cite to any evidence or expert testimony in support of that contention. (Id.) Consistent with
the Court’s ruling in Johns, Plaintiff may only introduce this evidence to the extent it is connected

to the injuries that Plaintiff suffered, and the Court declines to address at this time Defendants’
Rule 403 arguments because they will “depend on the exact evidence offered, the questions asked
during examination of witnesses, etc.” (Case No. 18-cv-1590, MIL Order No. 11, ECF No. 415
at PageID #22200.)
3. Intraperitoneal Mesh
Finally, Defendants seek the exclusion of evidence and argument regarding “the risks of
hernia mesh devices intended to be placed intraperitoneally because the risks associated with
intraperitoneal placement of polypropylene mesh are different from those associated with devices

(like the PerFix Plug) intended to be implanted preperitoneally.” (ECF No. 157 at PageID #6333.)
Plaintiff disagrees, and responds that “[p]olypropylene has deleterious effects on sensitive organs
and structures, regardless of if the organs or structures are present in the abdomen or the pelvis.”
(ECF No. 213 at PageID #7994.) The above reasoning as to evidence of transvaginal mesh also
applies here. Plaintiff may only introduce this evidence to the extent it is connected to the injuries
that Plaintiff suffered, and the Court declines to address at this time Defendants’ Rule 403
arguments because they will “depend on the exact evidence offered, the questions asked during
examination of witnesses, etc.” (Case No. 18-cv-1590, MIL Order No. 11, ECF No. 415 at PageID
#22200.)
C. Non-Existent Duties
This issue was before the Court in Johns and Milanesi. Defendants seek to prevent Plaintiff
from arguing that Defendants had a duty to train, test, or warn the general public of risks associated
with the PerFix Plug. In Milanesi the Court granted the motion in part, agreeing that the plaintiffs

had pointed to no source of a duty to warn the general public. (Case No. 18-cv-1320, MIL Order
No. 42, ECF No. 318.) However, the Court adopted its ruling from Johns and allowed the plaintiffs
to present evidence regarding ISO testing standards/guidelines (Case No. 18-cv-1320, MIL Order
No. 20, ECF No. 287 at PageID #16904; Case No. 18-cv-1509, ECF No. 345 at PageID #18604),
and allowed the plaintiffs to introduce evidence that, to the extent Defendants affirmatively
undertook to provide training to physicians, they did so poorly (Case No. 18-cv-1320, MIL Order
No. 42, ECF No. 318 at PageID #17456–57).
Consistent with the Court’s rulings in Johns and Milanesi, Plaintiff may introduce evidence
of the ISO testing standards/guidelines and may introduce evidence that, to the extent that
Defendants affirmatively undertook to provide training to physicians, they did so poorly. Plaintiff

argues that there is an exception to the learned intermediary doctrine that would require Defendants
to directly warn Plaintiff of any risks of the PerFix Plug, and that Plaintiff should be permitted to
introduce evidence about duties Defendants owed to the FDA, but the Court has already rejected
these same arguments in Milanesi. (Case No. 18-cv-1320, MIL Order No. 42, ECF No. 318 at
PageID #17457–58.)
D. Fraud on the FDA, Misbranding, and Violation of FDA Regulations
This issue was before the Court in Johns and Milanesi, and the Court denied in part

Defendants’ motions. The same analysis applies here. Plaintiff’s claims do not rely solely on
violations of the FDCA or FDA regulations, Plaintiff’s claims are not preempted by Buckman v.
Plaintiffs’ Legal Committee, 531 U.S. 341 (2001), and “evidence of federal requirements and
whether Defendants complied with them is admissible. An instruction shall be given to the jury,
explaining that the federal requirements are evidence of the duty of care and of whether
Defendants’ actions were reasonable, but not conclusive evidence that Defendants failed to satisfy

the duty of reasonable care.” (Case No. 18-cv-1509, MIL Order No. 4, ECF No. 355 at PageID
#18769–72; Case No. 18-cv-1320, MIL Order No. 35, ECF No. 311.)
E. “Medical Grade” Polypropylene
This issue was before the Court in Johns and Milanesi. In both cases, the Court denied
Defendants’ motions and found that evidence of “medical grade” polypropylene was admissible
because the term had been used in Defendants’ internal documents. (Case No. 18-cv-1320, MIL
Order No. 30, ECF No. 303 at PageID #17325; Case No. 18-cv-1509, MIL Order No. 2, ECF No.
331 at PageID #17885.) The Court adopts its prior rulings here.

F. Medical Device Reports and Complaints Related to Patients Other Than Plaintiff
This issue was before the Court in Johns and Milanesi. In both cases, the Court held that
the plaintiffs could introduce evidence of medical device reports (“MDRs”) or complaints that
were substantially similar to the plaintiffs’ cases, and that they could only be used to show
Defendants’ knowledge or state of mind and could not be used to show the device caused the
plaintiffs’ injuries. (Case No. 18-cv-1509, MIL Order No. 7, ECF No. 375 at PageID #20342–48;
Case No. 18-cv-1320, MIL Order No. 34, ECF No. 310.) In Johns, the Court determined that

MDRs or complaints were substantially similar when “(1) the patient had the same injury as
Plaintiff—adhesions, (2) the Ventralight ST or another ST device was implanted, (3) the repair
was made to a hernia or other similar, abdominal soft-tissue injury, and (4) the repair method was
laparoscopic, unless Plaintiff c[ould] show that open surgeries pose the same risk of adhesions as
laparoscopic surgeries.” (Case No. 18-cv-1509, MIL Order No. 7, ECF No. 375 at PageID
#20347.) In Milanesi, MDRs or complaints were substantially similar when “(1) the patient had
the same injury as Mr. Milanesi; (2) the device at issue contained ePTFE and/or a memory coil
ring; (3) the repair was made to a hernia or other similar, abdominal soft-tissue injury; and (4) the

device was placed in an intraperitoneal position.” (Case No. 18-cv-1320, MIL Order No. 34, ECF
No. 310 at PageID #17393.)
In this case, Defendants ask that proof of substantial similarity include that “(1) the patient
had the same alleged injury as Plaintiff—chronic pain, (2) the PerFix Plug or another
polypropylene-only inguinal hernia device was implanted, (3) the repair was made to a hernia or
other similar inguinal soft tissue injury, and (4) the device was placed preperitoneally.” (ECF No.
157 at PageID #6342.) Plaintiff claims that the Court found in the prior bellwether cases that
“Defendants argue for a standard that is too exacting,” and the same finding should apply here.
(ECF No. 213 at PageID #8011.) However, this language is pulled out of context and is misleading
as used by Plaintiff. In Johns, the Court found that Defendants’ proposed standard was too

exacting when they asked the Court to admit only MDRs or complaints where the patient had an
identical medical background to the plaintiff. (Case No. 18-cv-1509, MIL Order No. 7, ECF No.
375 at PageID #20346.) Defendants ask for no such restriction here, and the standard proposed by
Defendants, although adjusted to the specific facts of this case, is nearly identical to the standard
the Court used in Johns and Milanesi. Plaintiff also uses language from unrelated prior MIL
Orders, which do not apply here, to argue that the standard should include “any MDRs or
complaints involving mesh that can or did expose bare polypropylene to sensitive tissues, organs,
and structures are substantially similar,” and should not be limited to inguinal hernia devices.
(ECF No. 213 at PageID #8014–15.)
The Court adopts its reasoning from Johns and Milanesi and will allow evidence of
substantially similar MDRs or complaints only to show Defendants’ knowledge or state of mind,
and not to show that the PerFix Plug caused Plaintiff’s injuries. A MDR or complaint is
substantially similar if (1) the patient had the same injury as Plaintiff, (2) the device at issue was a

PerFix Plug or another polypropylene-only inguinal hernia device, (3) the repair was made to a
hernia or other similar inguinal soft tissue injury, and (4) the device was placed preperitoneally.
G. Other Litigation
Defendants ask the Court to exclude “evidence and argument regarding (1) other lawsuits,
investigations, claims, settlements, verdicts, and trials, (2) experts’ roles as witnesses in other
litigation, and (3) the role of counsel in other litigation.” (ECF No. 157 at PageID #3642.) The
Court granted in part and denied in part similar motions in Johns and Milanesi. (Case No. 18-cv-
1509, MIL Order No. 3, ECF No. 332 at PageID #17888; Case No. 18-cv-1509, MIL Order No.

11, ECF No. 415 at PageID #22200–01; Case No. 18-cv-1320, MIL Order No. 37, ECF No. 313.)
The Court ruled that neither party could introduce evidence of the number of cases pending in this
MDL, experts’ retention or fees in other cases in this MDL or other mesh litigation involving
Defendants, or the number of lawyers representing either party, but they could introduce evidence
of experts’ fees in this case and retention and fees in other non-mesh cases, as well as prior
inconsistent testimony. The Court adopts its prior ruling on those issues.
Defendants also ask the Court to preclude Plaintiff from eliciting evidence of experts’
retention or fees in relation to the experts’ employer. (ECF No. 157 at PageID #6343.) Defendants
point to the questioning of Defendants’ expert Dr. Maureen Reitman in Milanesi, during which the

plaintiff’s counsel asked how much money Dr. Reitman’s employer, Exponent, had made because
of the work done for polypropylene surgical mesh manufacturers. (Id. (citing Case No. 18-cv-
1320, ECF No. 403 at PageID #21870–71, 21867–68).) According to Defendants, that line of
questioning allowed the plaintiffs to “sidestep” the Court’s ruling and imply that Dr. Reitman had
benefitted financially from Exponent’s work in other hernia mesh litigation involving Defendants.
Plaintiff responds that Exponent’s involvement in prior hernia mesh and transvaginal mesh

litigation is relevant, and “Exponent is far from an unbiased institution and the jury needs to hear
about biases related to Defendants’ experts.” (ECF No. 213 at PageID #8026.) Plaintiff asks that
the determination of the admissibility of such evidence be determined at trial, and that Exponent
will not be a “live issue” if Defendants do not elicit testimony about studies in which Exponent
played a role. (Id.) The Court agrees that this issue would be better addressed in the context of
trial.
H. Defendants’ Conduct and Notice Evidence Post-Dating Plaintiff’s Implant Surgery
Defendants ask the Court to exclude evidence and argument regarding the following

evidence that postdates Plaintiff’s 2015 implant surgery and 2017 explant surgery: (1) Defendants’
responses to a 2017 FDA inspection, (2) the DVL-020 study, (3) labeling changes for Defendants’
hernia mesh devices, and (4) a 2018 HerniaSurge publication. (ECF No. 157 at PageID #6344.)
The Court addressed the first topic, FDA inspections, in a separate order regarding
Defendants’ MIL No. 2 to Exclude Evidence and Argument Concerning Composix Kugel Ring
Breaks, Recall, FDA Inspections, and Third-Party Audits. (MIL Order No. 48, ECF No. 264.)
In Johns and Milanesi, the Court offered a lengthy analysis and allowed limited evidence
related to DVL-020, a retrospective study Defendants initiated in response to changes to European
Union medical device regulations, to show that Defendants could have conducted long-term

clinical testing prior to the plaintiffs’ surgeries. (Case No. 18-cv-1509, MIL Order No. 5, ECF
No. 359 at PageID #18796–801; Case No. 18-cv-1320, MIL Order No. 40, ECF No. 316.) The
same reasoning applies here, and the Court adopts its prior rulings. “[T]he DVL-020 is relevant
and not prejudicial evidence when offered to demonstrate that Defendants could have conducted
long-term clinical testing prior to Plaintiff’s first surgery.” (Id.) Defendants claim that several
studies had indeed been published prior to Plaintiff’s 2015 implant surgery. (ECF No. 157 at

PageID #6347.) Defendants may use that information to rebut Plaintiff’s arguments, but it does
not make the DVL-020 inadmissible. The same reasoning applies to Defendants’ argument
regarding testing prior to the PerFix Plug’s launch.
Defendants next ask the Court to exclude post-implant and post-explant labeling changes
to Defendants’ hernia mesh devices. According to Defendants, “once the PerFix Plug was
designed, manufactured, warned about, and implanted, no labeling changes for any hernia mesh
device would have made any difference with respect to Plaintiff’s alleged injuries or implanting
physician Dr. A[m]y Tan’s decision to use the PerFix Plug with Plaintiff.” (Id. at PageID #6348.)
Plaintiff argues that this evidence, as well as the other evidence referenced by Defendants in this
portion of their motion, is relevant to Defendants’ post-sale duty to warn. Plaintiff is correct that

in Brown v. Crown Equipment Corp., the Supreme Judicial Court of Maine applied a continuing
duty to warn. Brown v. Crown Equip. Corp., 2008 ME 186, ¶ 14, 960 A.2d 1188, 1193. However,
the court found that the specific facts of that case established a post-sale duty to warn, and the
court “need not consider the more expansive” continuing duty to warn contained in the
Restatement (Third) of Torts: Products Liability § 10. Id. Additionally, Brown was about a forklift
and not an implantable medical device. As this Court noted in Milanesi, this case involves a
complex decision regarding a medical device that had already been implanted in Plaintiff’s body,
and there is “absolutely no evidence in the present record suggesting that additional warnings about
the [device] should have caused [the implanting surgeon] to contact [her] otherwise healthy
patients and suggest that they undergo additional medical treatment for symptoms they did not
have.” (Case No. 18-cv-1320, MIL Order No. 44, ECF No. 320 at PageID #17477–78 (quoting In
re Mentor Corp., No. 4:08-MD-2004, 2015 WL 5722799 (M.D. Ga. Sept. 29, 2015)).)
Maine has applied a continuing duty to warn with regards to a dental implant. However,

that was in the context of a medical malpractice claim and “[t]his ‘essential’ duty arises from the
special relationship between the patient, who relies heavily on the expertise of [the oral surgeon]
in making decisions that may greatly impact the patient’s health and well-being.” Brawn v. Oral
Surgery Assocs., 2003 ME 11, ¶ 31, 819 A.2d 1014, 1028 (internal quotation omitted); see also
Welch v. McCarthy, 677 A.2d 1066, 1069 (Me. 1996) (“Such failure constituted a negligent breach
of the duty to warn arising by virtue of the confidential relationship between the physician and the
plaintiff.”).
Although the Milanesi case was based on Florida law, the same reasoning regarding
implanted medical devices applies here. Maine’s continuing duty to warn is fact-specific, and the
Supreme Judicial Court declined to adopt the “expansive” standard set forth in the Restatement.

This Court will therefore not expand Maine law, and instead adopts its prior ruling regarding a
continuing duty to warn. (Case No. 18-cv-1320, MIL Order No. 44, ECF No. 320.) Plaintiff may
not use evidence of a continuing duty to warn to show causation and liability for his injuries, but
the same evidence may be admissible and relevant to show malice or reckless disregard. As it did
in Milanesi, the Court will give a limiting instruction to the jury.
I. Marketing Materials From After Plaintiff’s Implant Surgery and/or Not Relied
Upon by Plaintiff’s Implanting Surgeon

Similar motions were before the Court in Johns and Milanesi. In Johns, the Court
explained that Defendants’ motion was too vague and did not identify the marketing materials, and
after additional briefing and oral argument, granted in part and denied in part the motion. (Case
No. 18-cv-1509, MIL Order No. 12, ECF No. 455.) In Milanesi, the Court again found that
Defendants’ motion was too vague and did not specify the types of marketing materials they
wished to exclude, and denied the motion without prejudice. (Case No. 18-cv-1320, MIL Order
No. 28, ECF No. 585.) In the present motion, Defendants identify the marketing materials they

seek to be precluded as follows:
• Marketing materials created after Plaintiff’s July 2015 implant surgery, including
Technique Guides, Sell Sheets, and brochures Defendants used to market their hernia
devices, including the PerFix Plug and PerFix Light Plug; and
• Discussions between Defendants’ sales representatives and Dr. Tan that were not about
the PerFix Plug and evidence of discussions between Defendants’ sales representatives
and surgeons other than Dr. Tan.

(ECF No. 157 at PageID #6351.) According to Defendants, the only claims that these marketing
materials could be relevant to would be Plaintiff’s negligent misrepresentation, fraud, fraudulent
misrepresentation, and fraudulent concealment claims, and any marketing materials created after
his implant surgery have nothing to do with those claims. (Id.) Plaintiff responds that the materials
are relevant to his claims of warnings, negligence, and punitive damages, and are evidence of
Defendants’ knowledge and motive. (ECF No. 213 at PageID #8034.) Plaintiff notes that he
cannot identify which specific marketing materials Dr. Tan was exposed to, and “the exact
specifics of the interactions with Dr. Tan will never be fully revealed.” (Id. at PageID #8035.)
Plaintiff claims the marketing and sales documents are directly relevant to his failure to
warn claim, because they show Defendants’ downplaying of warnings in order to market their
products. However, if Plaintiff does not know which marketing materials Dr. Tan was exposed
to, he cannot instead simply introducing all of Defendants’ marketing materials in support of his
failure to warn claim. The Court has addressed the admissibility of such evidence several times,
including above as it related to devices not at issue in this case. Plaintiff may not introduce
evidence that Defendants “downplayed” warnings in other marketing materials to show that
Defendants must have also done so in any marketing materials seen by Dr. Tan. Such evidence
would be propensity reasoning prohibited by Federal Rule of Evidence 404(a). As to marketing
materials created after Plaintiff’s 2015 implant surgery, Plaintiff again raises the issue of a

post-sale duty to warn. The Court addressed this issue above in Section III.H, supra.
J. Defendants’ Financial Condition
Defendants ask the Court to, consistent with the rulings in Johns and Milanesi, exclude
evidence regarding Defendants’ financial condition unless and until the trial reaches a punitive
damages phase. (See Case No. 18-cv-1509, MIL Order No. 1-A, ECF No. 330 at PageID #17883;
Case No. 18-cv-1320, MIL Order No. 27, ECF No. 297.) Plaintiff opposes this portion of
Defendants’ motion and argues that he should be allowed to introduce evidence showing that
potential testing of the PerFix Plug was not cost-prohibitive, and that the discussion of feasibility

of alternative designs requires evidence of Defendants’ finances during the relevant period. (ECF
No. 213 at PageID #8039.)
In In re Roundup, the court allowed evidence of the defendant’s financial condition to the
extent necessary to rebut the suggestion that it would have been cost-prohibitive for the defendant
to conduct studies. In re Roundup Prod. Liab. Litig., No. 16-MD-02741-VC, 2019 WL 1371806,
at *1 (N.D. Cal. Feb. 18, 2019). This Court agrees with that approach, and to the extent Defendants
argue that conducting studies or using alternative designs would be cost-prohibitive, Plaintiff will
be permitted to introduce evidence of the Defendants’ financial condition to rebut those arguments.

K. Unrelated Investigations, Convictions, Congressional Committee Proceedings and
Letters, Settlements, and Alleged Bad Acts
This issue was before the Court in Johns and Milanesi, where Defendants sought to exclude
the same three types of evidence: (1) evidence of guilty pleas in relation to cardiac catheter devices,
(2) evidence of a 2013 investigation and settlement related to Defendants’ brachytherapy seeds,
and (3) evidence of Congressional proceedings and correspondence. In both cases, the Court
denied Defendants’ motions, subject to the following qualification: due to the degree of potentially
unfair prejudice, neither party was permitted to refer to or offer testimony on those subjects without

the prior approval of the Court. (Case No. 18-cv-1509, MIL Order No. 8, ECF No. 390 at PageID
#20895–903; Case No. 18-cv-1320, MIL Order No. 21, ECF No. 288.) Although the plaintiffs in
the previous two cases did not attempt to introduce the evidence at issue during trial, Defendants
file their motion again out of “an abundance of caution.” (ECF No. 157 at PageID #6354.)
Defendants do not offer any persuasive reason as to why the Court should rule differently on these
issues than it did in Johns and Milanesi.
Plaintiff requests that the Court adopt its prior rulings as to the brachytherapy seeds and
Congressional proceedings, but asks that he not be required to obtain prior approval of the Court
to mention the guilty pleas because they “took place at the same time [Defendants] developed the
PerFix Plug.” (ECF No. 213 at PageID #8040.) According to Plaintiff, the “complete

reorganization of Bard’s management in 1990 and massive, money-losing recalls” occurring at the
company during the PerFix Plug’s development are part of the “story” of the PerFix Plug, are
evidence of Defendants’ knowledge of inadequate procedures for meeting the standard of care, the
convictions are so pervasive that they show Defendants’ “routine” practices, and fairness requires
Plaintiff be allowed to use the evidence to rebut Defendants’ assertion that it followed FDA
guidance. (Id.) According to Plaintiff, the guilty pleas show Defendants’ abuse of the “no-510(k)”
process, which is relevant because Defendants took the PerFix Plug to market under a no-510(k)
rationale.
Plaintiff claims that the “ongoing turmoil” in the early 1990s influenced Defendants’
decision-making process for the PerFix Plug. However, as the Court stated in Johns, “[e]vidence
about selling off unrelated divisions appears to be inadmissible because it is irrelevant to the merits
of Plaintiff’s claims.” (Case No. 18-cv-1509, MIL Order No. 8, ECF No. 390 at PageID #20901.)

Plaintiff compares this situation to the Court’s ruling in Johns allowing evidence “that an unrelated
product was recalled—causing [Defendants] financial hardship—so the [product at issue in that
case] was rushed to market.” (ECF No. 213 at PageID #8043.) He argues that he should therefore
be permitted in this case to introduce “evidence of the atmosphere at Bard when the PerFix Plug
launched,” which will provide context to the jurors. (Id.) However, in Johns the plaintiff showed
that, in “an effort to rebrand the Composix Kugel, . . . Defendants focused on a speedy effort to
bring ST technology (a component of the device at issue) to market to combat the financial losses
from the Composix Kugel recall.” (Id. at PageID #20963.) The Court found that the evidence
pertained to how the device in that case came to market, and was therefore relevant to the
reasonableness of Defendants’ conduct. (Id.) Here, Plaintiff shows no such link between the

development and marketing of the PerFix Plug and the 1994 convictions, subsequent management
restructuring, and selling off of unrelated divisions of the company. Plaintiff simply asserts,
without any supporting evidence, that the “ongoing turmoil at the company” must have influenced
the PerFix Plug’s development and release. This is not a persuasive argument as to why the Court
should rule differently. The Court previously permitted, subject to prior approval of the Court, the
use of evidence of the guilty pleas to contradict specific testimony that Defendants may offer in
discussing their history of prioritizing patient safety, and noted that “Defendants can avoid the
issue in the first place by avoiding opening the door.” (ECF No. 390 at PageID #20900.)
Accordingly, the Court adopts its prior rulings.
L. Corporate Intent, Motives, and Ethics
This issue was before the Court in Johns and Milanesi, and Defendants request that the
Court adopt its previous rulings here. The Court explained that “although [expert] witnesses may
discuss certain subjects about which they possess specialized knowledge, this does not mean that

they may speculate regarding corporate intent, state of mind, and/or motivations.” (Case No. 18-
cv-1320, MIL Order No. 29, ECF No. 302 at PageID #17320.) As for fact witnesses, the Court
held that “[i]f a corporate witness has personal knowledge of the Defendant corporations’ intent
or motive, such questioning may be permissible. In the event that a witness testifies on this subject
matter, the Court will resolve any personal-knowledge issues during trial.” (Id.; see also Case No.
18-cv-1509, MIL Order No. 6, ECF No. 366 at PageID #18930–31.) Plaintiff’s response is almost
identical the response that was filed to Defendants’ motion in Milanesi. He offers no persuasive
argument as to why the Court should rule differently than it did in the previous two bellwether
cases. The Court therefore adopts its prior rulings.

M. Impact of Plaintiff’s Alleged Injuries on Family and Friends
This issue was before the Court in Johns and Milanesi. The Court granted the motions and
held that the plaintiffs could talk about what happened to them specifically, including what it did
to their relationships, but he could not present evidence of any injury to non-party family or friends.
(Case No. 18-cv-1320, MIL Order No. 24, ECF No. 294; Case No. 18-cv-1509, MIL Order No.
1-A, ECF No. 330 at PageID #17882.) The Court did permit the plaintiffs to present evidence of
photos that included the plaintiffs’ families, but clarified that it may provide a jury instruction that
there is to be no consideration of any injury to any non-party friends or family. In Milanesi, the

Court also held that the plaintiffs were to provide Defendants with copies of any such photographs
they intended to use prior to the start of trial. (Case No. 18-cv-1320, MIL Order No. 24, ECF No.
294 at Page ID #17079.) The Court adopts its prior rulings here.

N. References to In re: E.I. du Pont de Nemours & Co. C-8 Personal Injury Litigation
This issue was before the Court in both Johns and Milanesi. In Johns, the plaintiff agreed
not to raise the issue at trial and Defendants’ motion was denied as moot. (Case No. 18-cv-1590,
MIL Order No. 9, ECF No. 393 at PageID #20948.) The plaintiffs in Milanesi opposed
Defendants’ motion; however, because there was no allegation that C-8 was at all related to the
plaintiffs’ injuries and there was no basis whatsoever to present such evidence or argument, the
Court granted Defendants’ motion, and held that if the need to reveal Defendants’ expert witness’s
specific knowledge regarding the C-8 MSDS arose the Court would address it in the context of
trial. (Case No. 18-cv-1320, MIL Order No. 23, ECF No. 290.) Here, Plaintiff responds that
because Defendants do not intend to call their MSDS experts during trial, Plaintiff does not

anticipate using this evidence. Therefore, this portion of Defendants’ motion is denied as moot.
O. Use of Deposition Testimony and Exhibits During Opening Statements
This issue was before the Court in Johns and Milanesi. The Court held that the parties
could “characterize, quote, and summarize depositions, as well as present slides with pertinent
characterizations, quotes, and summaries, during opening argument. However, they [could] not
quote more than one page of depositions, nor may they present deposition videos.” (Case No.
18cv-1320, MIL Order No. 24, ECF No. 294 at PageID #17079–80; Case No. 18-cv-1509, MIL

Order No. 6, ECF No. 366 at PageID #18931.) Defendants request that the Court adopt the same
ruling here. (ECF No. 157 at PageID #6356–57.) Similar to the plaintiffs’ arguments in Milanesi,
Plaintiff claims that “this product liability action is a complex one and each case does have its
differences” (ECF No. 213 at PageID #8051) but does not point to anything in this case that would
justify a different ruling. Therefore, the Court adopts its prior rulings on this issue.

P. Whistleblower Letters Referencing Dr. Tillman
This issue was before the Court in Johns and Milanesi. In Johns, the Court deferred ruling
on whether the evidence was admissible, and the evidence ultimately was not introduced at trial.
(Case No. 18-cv-1509, MIL Order No. 8, ECF No. 390 at PageID #20910–11.) In Milanesi, the
Court granted Defendants’ motion, reasoning that:
The FDA concluded that “[t]here [was] no evidence of material violations of 21
CFR Part 10.70, other relevant rules or regulations by FDA/CDRH management,”
and “[t]here was no evidence of retaliation by FDA/CDRH management against
complainants.” (Id. at PageID #14031.) Additionally, in response to the
whistleblower complaints, “FDA management contracted a private firm to conduct
a performance audit. . . . The report issued by ICF, International favorably assessed
FDA’s mechanisms and abilities for settling disagreements of scientific opinion and
made recommendations for further improvements to the established process.” (Id.)
Therefore, it appears that the FDA assessed the complaints for both bias and
compliance with FDA procedure in rejecting the whistleblower complaints.
Accordingly, the Court finds that, given that the FDA assessed the complaints for
bias, the introduction of the whistleblower complaints would lead to “mini-trials”
on the issue and would cause unfair prejudice.

(Case No. 18-cv-1320, MIL Order No. 33, ECF No. 309 at PageID #17385–86.) Plaintiff opposes
Defendants’ motion and argues that, in addition to the arguments raised by the plaintiffs in Johns
and Milanesi, the evidence is relevant to Dr. Tillman’s credibility as a regulatory expert. (ECF
No. 213 at PageID #8053.) However, Plaintiff’s response does not focus on the whistleblower
letters and instead reiterates his arguments in support of excluding the Abbott warning letters
related to Plaintiff’s expert Dr. Beatrice. (Id.; see ECF No. 178.) Plaintiff does not point to
anything in this case that justifies a different ruling than the Court issued in Milanesi, and the Court
therefore adopts its prior ruling granting Defendants’ motion.
Q. Polypropylene Degradation
This issue was before the Court in Milanesi. The Court denied the motion, explaining that
polypropylene degradation was a fundamental theory of the plaintiffs’ case and their experts
offered admissible opinions that explained why polypropylene degradation and exposure to bare

polypropylene were problematic. (Case No. 18-cv-1320, MIL Order No. 19, ECF No. 286.)
Defendants anticipate that the Court will issue a similar ruling here, but file the motion to preserve
their arguments. (ECF No. 157 at PageID #6358.) In this case, Plaintiff’s experts also offer
admissible opinions about the degradation of polypropylene and its relevance to Plaintiff’s injuries.
(See EMO No. 28, ECF No. 254.) Therefore, the Court adopts its prior ruling and Defendants’
motion is denied.
R. Alleged Injuries of Others
In Milanesi, the Court determined that this issue had also been raised in Defendants’

motions in limine to exclude complications and defects that did not occur in this case, and to
exclude medical device reports and complaints related to other patients. (Case No. 18-cv-1320,
MIL Order No. 41, ECF No. 317.) In the present motion, Defendants disagree and argue that the
issues are separate and distinct. (ECF No. 157 at PageID #6360–61.) According to Defendants,
their motion to exclude evidence of alleged injuries of others differs from their other motions, and
seeks to exclude “vague reference[s] to others who have experienced complications as a result of
mesh devices, suggesting that Plaintiff is just one of many ‘victims’ of Defendants’ alleged
misconduct.” (Id. at PageID #6361.) Defendants point to statements from the trial in Johns from
the plaintiff’s counsel, such as that the plaintiff was just “but one star in the night sky,” and ask

the Court to exclude other such hyperbole as unfairly prejudicial. (Id. (citing Case No. 18-cv-1509,
ECF No. 579 at PageID #32506).)
Plaintiff responds that Defendants’ motion should be denied as it was in Milanesi, and that
evidence of injuries to other patients caused by the PerFix Plug is relevant to notice, knowledge,
and general causation. (ECF No. 213 at PageID #5058–60.) The Court has already explained in
Section III.F, supra, that evidence of others’ injuries in the form of substantially similar medical

device reports, complaints, and adverse event reports is admissible to show notice or knowledge,
but not to show that the PerFix Plug caused Plaintiff’s injuries. However, in ruling on Plaintiff’s
MIL No. 7, the Court held that a “counsel-created, post-hoc adverse event rate to be used during
argument . . . would unduly prejudice Plaintiff and mislead the jury.” (MIL Order No. 46, ECF
No. 262 at PageID #9682–84.) That ruling applies just as much to Plaintiff’s counsel as it does to
Defendants’ counsel. Plaintiff will “only be permitted to introduce [alleged injuries of others]
through a qualified witness who [i]s subject to vigorous cross examination.” (Id.)

S. Alleged Improper Failure to Obtain 510(k) Clearance
This issue was before the Court in Milanesi. The plaintiffs in that case stated that they had
no intention of arguing that the product at issue was on the market illegally, and the Court denied
Defendants’ motion, noting that the plaintiffs were simply disagreeing that Defendants utilized the
appropriate route to bring the device to market. (Case No. 18-cv-1320, MIL Order No. 15, ECF
No. 276.) Defendants ask that Plaintiff “not be permitted to argue that the PerFix Plug has ever
been on the market illegally.” (ECF No. 157 at PageID #6362.) In his response, Plaintiff explains
that he does not intend to argue that the PerFix Plug was on the market illegally, but “rather to
introduce the relevant evidence related to [Defendants’] conduct and decision to bring the PerFix
Plug to market without 510(k) clearance.” (ECF No. 213 at PageID #8061.) The analysis in

Milanesi applies here, and the Court adopts its prior ruling. As to the 2009 FDA correspondence,
the Court addressed this issue in its ruling on Plaintiff’s MIL No. 3 to Exclude Evidence that the
PerFix Plug was Approved or Cleared by the FDA, and FDA 2009 Correspondence and Testimony
as to FDA’s Intent With Respect to Such Correspondence. (MIL Order No. 48, ECF No. 264.)

IV. Conclusion
For the reasons set forth above, Defendants’ MIL No. 1 (ECF No. 157) is GRANTED IN
PART, DENIED IN PART, DENIED IN PART AS MOOT, and RESERVED IN PART.
As with all in limine decisions, this ruling is subject to modification should the facts or
circumstances at trial differ from that which has been presented in the pre-trial motion and
memoranda.
IT IS SO ORDERED.

6/12/2023 s/Edmund A. Sargus, Jr.
DATE EDMUND A. SARGUS, JR.
UNITED STATES DISTRICT JUDGE

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Source: Frix Law Library, https://www.frixlaw.com/law-library/cases/10382504. Public record. Not legal advice.