The MDL court in West Virginia in the pelvic mesh litigation is continuing to issue pre-trial opinions. Amongst those issued last week was an opinion addressing 24 motions in limine filed by plaintiffs and defendant, Boston Scientific Corporation (“BSC”). Eghnayem v. Boston Scientific Corp., 2014 U.S. Dist. LEXIS 153284 (S.D.W. Va. Oct. 28, 2014). We won’t address all the court’s rulings. A number of them, as is almost always the case, were denied without prejudice to re-raising them at trial. But some are either interesting or address issues frequently raised in mass tort trials. So we discuss them here.
Exclusion of Material Safety Data Sheets (“MSDS”). Admissibility of MSDS is often an issue in drug and device law litigation. BSC sought to exclude the MSDS for polyethylene because it was not used in BSC’s mesh product. They won – for obvious reasons. The loophole that plaintiffs apparently tried to exploit was that certain BSC employees answered questions at their depositions about the polyethylene MSDS, incorrectly believing that it was the MSDS for a different substance – polypropylene – that is contained in BSC’s mesh product. The court figured that out and excluded the polyethylene MSDS.
BSC also tried to exclude the MSDS for polypropylene, a material that is in its product. No luck. BSC argued that a representative from the chemical company that made the polypropylene testified that the MSDS cautionary language was not placed there for scientific concerns. The court found that testimony to be unclear and that the witness had actually testified that he didn’t know who drafted the MSDS or why it was written. The court denied BSC’s motion, so BSC went one for two on its attempts to exclude the MSDS. Id. at *5-8.Continue Reading The West Virginia Pelvic Mesh Court Issues in Limine Rulings