Shoulder revision surgery of a smr anatomic hemi implant performed on (b)(6) 2024, due to dissociation between the smr trauma humeral body # medium (product code 1350.15.010, lot #2307200 - ster.(b)(4)) and the smr cementless finned stem (product code 1304.15.150, lot #2320879 - ster.(b)(4)).No traumatic event was reported.According to the received information, the patient experienced ongoing pain post-operatively of the previous surgery, and when scanned it was evident that the implant had come apart.Surgeon believes that the safety screw must not have been adequately engaged during the primary case.During surgery the surgeon noted that the screw was not engaged, and it was sitting loosely in the humeral body.All primary implants were explanted: · smr cementless finned stem (product code 1304.15.150, lot #2320879 - ster.(b)(4)).· smr trauma humeral body # medium (product code 1350.15.010, lot #2307200 - ster.(b)(4)).· neutral adaptor taper standard (product code 1330.15.270, lot #2320373 - ster.(b)(4)).· smr humeral head ø44 mm (product code 1322.09.440, lot #2312054 - ster.(b)(4)) the humeral canal was reamed, and the new prostheses was implanted.Surgeon took extra care to tighten the safety screw to ensure that the morse taper engaged.Previous surgery took place on (b)(6) 2024.No patient's clinical details are known.Event happened in new zealand.
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