(b)(4).Concomitant products: comprehensive reverse shoulder humeral tray with locking ring 44 mm standard ;[catalog # 115340; lot 659950]; glenoid baseplate [catalog # 115330; lot 863590]; arcomxl standard humeral bearing 44 ¿ 36 mm [catalog # xl-115363; lot 745250]; versa-dial glenosphere standard 36 mm [catalog # 115310; lot 457000]; humeral stem standard 10 mm [catalog # 113650; lot 623850]; fixed non-locking screw 4.75 3.5 hex 15 mm [catalog # 180507; lot 852390]; fixed locking screw 4.75 mm 3.5 hex 20 mm [catalog # 180501; lot 851510] ; fixed locking screw 4.75 mm x 15 mm [catalog # 180500; lot 468560]; fixed locking screw 4.75 mm 3.5 hex 15 mm [catalog # 180500; lot 851320]; central screw 6.5 3.5 hex 25 mm [catalog # 115381; lot 320020]; versa-dial taper adaptor [catalog # 118001; lot 380360].The device will not be returned for analysis; however, an investigation of the reported event is in progress.Once the investigation is completed, a supplemental medwatch 3500a will be submitted.Remains implanted.
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It was reported that a patient underwent a total reverse shoulder arthroplasty.Subsequently, the patient went in for a humeral fracture repair.During this procedure, the surgeon checked the glenosphere for loosening due to large amounts of inferior scapular notching.The surgeon found the glenosphere to be stable, however, the inferior screw was compromised.Due to the stability of the remaining screws, no devices were revised.No further information is available.
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