Mealey's ( August 14, 2020, 10:41 AM EDT) -- ST. LOUIS — A urogynecologist specializing in female incontinence and pelvic reconstructive surgery can opine as an expert witness in an injury and product liability case involving a pelvic mesh device about causation, his experiences with the device in his own practice and the accuracy of the device's instructions, a Missouri federal judge held Aug. 12 in denying a motion to exclude (Denise Pitlyk, et al. v. Ethicon, Inc., et al., No. 20-886, E.D. Mo., 2020 U.S. Dist. LEXIS 144704)....