A very helpful to-be-published opinion from the California Court of Appeal caught our eye this week because it comes out the correct way on an issue that has always bothered us: Does a defendant (not the plaintiff) in a product defect case have to offer evidence on medical causation to a reasonable degree of medical
Experts
Expert’s “Ipse Dixit” Opinion Excluded in North Carolina Femur Fracture/Compression Plate Case
New York Court of Appeals Holds that Plaintiff Did Not Prove Causation in Talc/Asbestos Mesothelioma Case
Expert Witness Cannot Opine on Legal Terms of Art
Not too long ago we researched precedent that forbade persons claiming to be “FDA experts” from opining that products are “adulterated” or “misbranded.” In that post, we mentioned that this research is a subset of a “general” precedent “precluding expert opinions on questions of law,” which we didn’t get into because Bexis’ book addressed it. …
Will This Finally Be The End Of The Incretin-Based Therapies MDL?
The Incretin-Based Therapies MDL has followed a long and winding road, and it all should come to an end with a recent Ninth Circuit opinion affirming the exclusion of the plaintiffs’ only general causation expert. It all started in 2013 with the MDL transfer of cases involving multiple diabetes drugs to the Southern District of…
D.Colorado Limits Pelvic Mesh Plaintiff Experts
The pelvic mesh remand hits just keep coming. We like Shostrom v. Ethicon, Inc., 2022 U.S. Dist. LEXIS 55748 (D. Colorado March 28, 2022), because it hammers some ubiquitous plaintiff mesh experts and because it finds a way to depart from an awful MDL ruling. The fact that the opinion comes at the expense…
E.D. Cal. Mesh Decision Says 30(b)(6) Testimony is not Judicial Admission
Enborg v. Ethicon, Inc., 2022 U.S. Dist. LEXIS 51601 (E.D. Cal. March 21, 2022), is the pelvic mesh case of the week, and it involves a variety of plaintiff challenges to the defendant’s experts. That fact in itself is interesting. Usually it is the defense side that challenges expert opinions. Maybe the plaintiff side…
On Expert “Adulteration” and “Misbranding” Opinions
In a recent post, we discussed a decision that, among other things, excluded an FDA expert’s “opinion” that the defendant’s medical device was “adulterated” and/or “misbranded.” In Robinson v. Ethicon, Inc., 2022 WL 614919 (S.D. Tex. March 2, 2022), the court held that the expert “cannot take the final step of opining that…
S.D. Texas Trims Back Mesh Plaintiff Regulatory Expert Opinions
Can Experts Rely on Google?
One of the things we didn’t mention in our prior post about the excellent Sardis v. Overhead Door Corp., 10 F.4th 268 (4th Cir. 2021), Rule 702 decision, was that one of the inadmissible experts had relied on “search[ing] it on Google” as the basis for some of his junk opinions. Id. at 287…