FDA Adverse Event Injury Summary report: N

USP II HUMERAL HEAD 44/19

MDR report key: 8209559 · Received January 2, 2019

Report

Report Number
1220246-2019-00833
Event Type
Injury
Date Received
January 2, 2019
Date of Event
December 4, 2018
Report Date
January 2, 2019
Manufacturer
ARTHREX, INC.
Product Code
KWS
UDI-DI
00888867057708
PMA / PMN Number
K071032
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
NJ, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE CONTRIBUTION OF THE DEVICE TO THE REPORTED EVENT COULD NOT BE DETERMINED AS THE DEVICE WAS NOT RETURNED FOR EVALUATION. THE DEVICE WAS REPORTED TO HAVE BEEN DISCARDED. THE CAUSE OF THE EVENT COULD NOT BE DETERMINED FROM THE INFORMATION AVAILABLE AND WITHOUT DEVICE EVALUATION.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT A SHOULDER ARTHROPLASTY PROCEDURE ON (B)(6) 2017 WHERE THE FOLLOWING DEVICES WERE IMPLANTED: AR-9100-10S LOT: 10055062; AR-9106-01 LOT: 1027261611 AND AR-9146-20P LOT: 160051618. ON (B)(6) 2017, THE PATIENT UNDERWENT A REVISION TSA/GLENOID REVISION AND HUMERAL HEAD SIZE REDUCTION (CAPTURED ON CASE (B)(4)) FOR AN UNKNOWN REASON AND THE FOLLOWING DEVICES WERE EXPLANTED: AR-9106-01 LOT: 1027261611 (MEDWATCH 1220246-2019-00828) AND AR-9146-20P LOT: 160051618 (MEDWATCH 1220246-2019-00829) AND REPLACED WITH: AR-9105-01 LOT: 113601629 AND AR-9144-19P LOT: 160047318. THE PATIENT THEN UNDERWENT A SECOND REVISION TSA ON (B)(6) 2018. UPON ENTERING THE JOINT SPACE, THE SURGEON REALIZED THE HEAD WAS BARELY ASSOCIATED TO THE TRUNION. MOREOVER, THE TRUNION WAS DISASSOCIATED FROM THE STEM AS WELL AND THE SUPERIOR VERSION SCREW WAS BACKED ALL THE WAY OUT. ESSENTIALLY THE STEM FELL APART INTO 4 PIECES: THE SCREW, THE HEAD, THE STEM, AND THE TRUNION. THE FOLLOWING DEVICES WERE EXPLANTED AND REPLACED WITH A SYSTEM FROM ANOTHER MANUFACTURER: AR-9100-10S LOT: 10055062 (IMPLANTED DURING (B)(6) 2017 ORIGINAL PROCEDURE); AR-9105-01 LOT: 113601629 (IMPLANTED DURING (B)(6) 2017 REVISION PROCEDURE) AND AR-9144-19P LOT: 160047318 (IMPLANTED DURING (B)(6) 2017 REVISION PROCEDURE).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
3675 USP II HUMERAL HEAD 44/19 PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED KWS ARTHREX, INC. USP II HUMERAL HEAD 44/19 160047318 00888867057708

Patients

Seq Age Sex Outcome Treatment
1 Other