MAUDE Adverse Event Report: ENCORE MEDICAL L.P. ALTIVATE REVERSE SHOULDER; ENCORE REVERSE SHOULDER HUMERAL STEM, STD, SZ12X108MM

Model Number	530-12-108
Health Effect - Clinical Code	Joint Dislocation (2374)
Date of Event	02/12/2020
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Additional reporting on this event will be provided as a supplemental report to these documents as soon as it becomes available.
Event or Problem Description
Revision surgery - patient's shoulder dislocated.Removed and exchanged out the stem and insert.
Additional Manufacturer Narrative
The reason for this revision surgery was reported as dislocation.The previous surgery and the surgery detailed in this event occurred 16 days apart.The healthcare professional indicated there was no delay in surgery and another suitable device was available for use.The revision surgery was completed as intended.The devices were disposed of at hospital and not made available to djo surgical for examination.A review of the device history records (dhr) shows that the reported components used in the previous surgery, when released for use, met design and manufacturing requirements.There was an ncmr# (b)(4) associated with the main part #530-12-108, encore reverse shoulder humeral stem, std, sz12x108mm, which documents that out of 15 parts lot, 1 part was rejected due to the part does not have laser mark as per engineering drawing.Later the rejected part was reworked and accepted after proper justification from standard pre-approved rework (spar).All other items in the lot were met with the design, fit and function requirements.The devices were verified to have gone through an acceptable sterilization process and were within its expiration date at the time of the previous surgery.Customer complaint history of the reported devices showed no present trends or on-going issues that are needing a review.The root cause of this complaint was a revision surgery due to dislocation.There were no findings during this evaluation that indicate the reported devices were defective.No information was submitted with the complaint regarding pre-existing conditions of the patient or any activities the patient was involved in that may have contributed to the event.Due to the short time between previous and revision surgery, it is also possible that the event may have been occurred due to lack of post-operative care, patient noncompliance with medical instructions, improper surgical technique or incorrect implant selection.There are no indications of a product or process issue affecting implant safety or effectiveness.

• Brand Name: ALTIVATE REVERSE SHOULDER
• Common Device Name: ENCORE REVERSE SHOULDER HUMERAL STEM, STD, SZ12X108MM
• Manufacturer (Section D): ENCORE MEDICAL L.P.; 9800 metric blvd; austin, tx 78758-5445,
• MDR Report Key: 9825941
• Report Number: 1644408-2020-00188
• Device Sequence Number: 14167080
• Product Code: PHX
• UDI-Device Identifier: 00888912168427
• UDI-Public: (01)00888912168427
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K141990
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2020
• Device Explanted Year: 2020
• Reporter Type: Manufacturer
• Report Source: company representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 04/17/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Expiration Date: 10/23/2025
• Device Model Number: 530-12-108
• Device Catalogue Number: 530-12-108
• Device Lot Number: 412T1428
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 02/12/2020
• Supplement Date Received by Manufacturer: 03/20/2020
• Initial Report FDA Received Date: 03/12/2020
• Supplement Report FDA Received Date: 04/17/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: 509-01-032 LOT 381P1109
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 74 YR