69 F.4th 37
1st Cir.2023Background
- This FTCA medical-malpractice suit arose after a 2015 PCI on Wilfred Duval; a Perclose Proglide suture used to close the femoral access site was later found in an abdominal muscle and Mr. Duval suffered a retroperitoneal bleed requiring emergency surgery. Duval later died (estate brought suit).
- Plaintiff alleged improper deployment of the Perclose device caused the bleed and later complications; defendant VA hospitals and physicians defended that the device was properly used and has a known failure rate.
- The parties exchanged expert reports pretrial. The government’s expert, Dr. Weinstein, stated in his report that the device’s failure to deploy was not necessarily a deviation from the standard of care and that the device’s being found in the rectus sheath did not imply negligence.
- At the six-day bench trial, Dr. Weinstein testified (on day five) that the Perclose could have "migrated" from the femoral artery to the muscle for several reasons; Duval moved multiple times to strike that testimony as beyond the expert disclosure and speculative; the district court denied the motions.
- The district court found no malpractice, emphasizing that the Perclose has a known failure rate (higher in calcified arteries), that clinicians observed no external bleeding or other signs of misdeployment, and thus entered judgment for the United States.
- On appeal Duval argued the district court abused its discretion by admitting expert testimony beyond Rule 26 disclosures; the First Circuit deemed any error harmless and affirmed.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether the district court abused its discretion by admitting expert testimony (migration theory) beyond expert disclosures | Weinstein's trial testimony that the suture "migrated" was not disclosed in his Rule 26 report and therefore should have been stricken | Weinstein's report prefigured that the suture's location did not imply negligence; experts may reasonably elaborate on disclosed opinions at trial | Even if admission was error, it was harmless; no reversible abuse of discretion — judgment affirmed |
| Whether the proper standard for reviewing such evidentiary rulings and remedies is Rule 26/37 preclusion or harmless-error review | Duval invoked Rule 37(c)(1) to argue mandatory preclusion for nondisclosure | Government: district found no Rule 26 violation; Rule 37 sanctions were not triggered; harmless-error analysis controls on appeal | First Circuit applied abuse-of-discretion review for admission and harmless-error analysis per Gay/Kotteakos, not automatic Rule 37 preclusion |
| Whether the migration theory was the government’s only negligence defense | Duval: migration was the sole defense of negligence, so admission was pivotal and prejudicial | Government: the court relied on multiple items (device failure rate, lack of external bleeding, witnesses' credibility) independent of migration testimony | Court found the judgment was not substantially swayed by migration testimony; other evidence supported the no-malpractice finding |
| Whether any error affected substantial rights warranting a new trial | Duval: surprise and lack of deposition made the testimony prejudicial | Government: plaintiff was not surprised (opening mentioned migration; plaintiff’s expert testified on non-migration); migration testimony did not tip the balance | Error, if any, was harmless under case-specific harmlessness inquiry; no new trial required |
Key Cases Cited
- Gay v. Stonebridge Life Ins. Co., 660 F.3d 58 (1st Cir.) (harmless-error framework for disputed expert testimony)
- Kotteakos v. United States, 328 U.S. 750 (1946) (origin of harmless-error standard in federal practice)
- Lawes v. CSA Architects & Eng'rs LLP, 963 F.3d 72 (1st Cir.) (importance of expert-disclosure rules and sanctions framework)
- Martínez v. United States, 33 F.4th 20 (1st Cir.) (standards of review for district-court evidentiary rulings and sanctions)
- Dusel v. Factory Mut. Ins. Co., 52 F.4th 495 (1st Cir.) (harmlessness analysis where courts did not rely on disputed evidence)
- Parr v. Rosenthal, 475 Mass. 368 (Mass. 2016) (elements/standard for Massachusetts medical-malpractice claim)