MAUDE Adverse Event Report: ARTHREX, INC. 4.5X32MM PERIPHERAL SCREW, NON-LOCKING; SHOULDER PROSTHESIS, REVERSE CONFIGURATION

Model Number	4.5X32MM PERIPHERAL SCREW, NON-LOCKING
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	12/12/2019
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The contribution of the device to the reported event could not be determined as the device was not returned for evaluation.The root cause of the event could not be determined from the information available and without device evaluation.If the device becomes available for evaluation, a follow-up report will be submitted.
Event or Problem Description
On 09/10/2021, it was reported through the surgical outcome system that a revision surgery is required due to the loosening of the prosthetic joint.No additional information provided.Additional information requested.Additional information provided 10/5/2021: the date of primary procedure was on (b)(6) 2019 for a reverse total shoulder replacement.This procedure took place at beachwood medical center, arthrex account (b)(4).The date of the revision surgery was on (b)(6) 2019 for a poly swap and on another on (b)(6) 2020 for a poly swap and glenosphere exchange.These revision(s) took place at beachwood medical center, arthrex account (b)(4).The part and lot numbers of all arthrex parts that were explanted during the revision(s) are as followed: on 12/12/2019: insert (ar-9503-3633-6, lot 18.02045 ((b)(6) 2024)), peripheral screw (ar-9562-32nl, lot 2019001013, ((b)(6) 2024)) on 2/4/2020: glenosphere (ar-9564-2433-lat, lot 19.00014 (2024-04-30)), insert (ar-9503-3633-3, lot 19.00010 ((b)(6) 2024)), unsure which specific screw replaced.The part and lot numbers of all arthrex parts implanted during the revision(s) are as followed: on (b)(6) 2019: univers revers mgs peripheral screw (qty 2), univers revers mgs combo humeral insert, univ.Rev.Spacer on (b)(6) 2020: univ.Rev mgs glenosphere, univ.Rev.Humeral insert, univ.Rev.Mgs peripheral screw, (qty.1).

• Brand Name: 4.5X32MM PERIPHERAL SCREW, NON-LOCKING
• Common Device Name: SHOULDER PROSTHESIS, REVERSE CONFIGURATION
• Manufacturer (Section D): ARTHREX, INC.; 1370 creekside boulevard; naples FL 34108 1945
• MDR Report Key: 12696668
• Report Number: 1220246-2021-03832
• Device Sequence Number: 20375095
• Product Code: PHX
• UDI-Device Identifier: 00888867296718
• UDI-Public: 00888867296718
• Combination Product (Y/N): N
• Initial Reporter State: OH
• Initial Reporter Country: US
• PMA/510(K) Number: K173900
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Explanted Year: 2019
• Reporter Type: Manufacturer
• Report Source: distributor
• Initial Reporter Occupation: Administrator/Supervisor
• Type of Report: Initial
• Report Date (Section B): 10/26/2021

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: 03/31/2024
• Device Model Number: 4.5X32MM PERIPHERAL SCREW, NON-LOCKING
• Device Catalogue Number: AR-9562-32NL
• Device Lot Number: 2019001013
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 10/05/2021
• Initial Report FDA Received Date: 10/26/2021
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other