FDA Adverse Event Malfunction Summary report: N

DHS/DCS COUPLING SCREW

MDR report key: 10560263 · Received September 21, 2020

Report

Report Number
2939274-2020-04222
Event Type
Malfunction
Date Received
September 21, 2020
Date of Event
August 24, 2020
Report Date
August 26, 2020
Manufacturer
WRIGHTS LANE SYNTHES USA PRODUCTS LLC
Product Code
LXH
UDI-DI
10886982193223
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CO, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

DEPUY SYNTHES IS SUBMITTING THIS REPORT PURSUANT TO THE PROVISIONS OF 21 CFR, PART 803. THIS REPORT MAY BE BASED ON INFORMATION WHICH DEPUY SYNTHES HAS NOT BEEN ABLE TO INVESTIGATE OR VERIFY PRIOR TO THE REQUIRED REPORTING DATE. THIS REPORT DOES NOT REFLECT A CONCLUSION BY FDA, DEPUY SYNTHES OR ITS EMPLOYEES THAT THE REPORT CONSTITUTES AN ADMISSION THAT THE DEVICE, DEPUY SYNTHES, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE POTENTIAL EVENT DESCRIBED IN THIS REPORT. IF THE INFORMATION IS UNKNOWN, NOT AVAILABLE OR DOES NOT APPLY, THE SECTION/FIELD OF THE FORM IS LEFT BLANK. H3, H4, H6 INVESTIGATION SUMMARY. VISUAL INSPECTION: THE DHS®/DCS® COUPLING SCREW (P/N: 338.20, LOT NUMBER: H479753) WAS RECEIVED AT US CQ. VISUAL INSPECTION OF THE COMPLAINT DEVICE SHOWED THE DISTAL THREADED TIP WAS BROKEN OFF. DEVICE FAILURE/DEFECT IDENTIFIED? YES. DIMENSIONAL INSPECTION: NO DIMENSIONAL INSPECTION COULD BE PERFORMED DUE TO POST-MANUFACTURING DAMAGE. DOCUMENT/SPECIFICATION REVIEW: (CURRENT) AND (MANUFACTURED) WERE REVIEWED. NO DESIGN ISSUES OR DISCREPANCIES WERE IDENTIFIED. COMPLAINT CONFIRMED? YES. INVESTIGATION CONCLUSION: THIS COMPLAINT IS CONFIRMED AS THE DISTAL THREADED TIP IS BROKEN. NO DEFINITIVE ROOT CAUSE COULD BE DETERMINED BASED ON THE PROVIDED INFORMATION. THERE WAS NO INDICATION THAT A DESIGN OR MANUFACTURING ISSUE CONTRIBUTED TO THE COMPLAINT. BASED ON THE INVESTIGATION FINDINGS, IT HAS BEEN DETERMINED THAT NO CORRECTIVE AND/OR PREVENTATIVE ACTION IS PROPOSED. ADDITIONAL MONITORING FOR ANY POTENTIAL SAFETY SIGNALS WILL BE CONDUCTED THROUGH COMPLAINT TRENDING AND OTHER POST MARKET SAFETY SURVEILLANCE ACTIVITIES. DEVICE HISTORY: PART: 338.200. LOT: 1165694. MANUFACTURING SITE: HÄGENDORF. RELEASE TO WAREHOUSE DATE: 07 MARCH 2003. A MANUFACTURING RECORD EVALUATION WAS PERFORMED FOR THE FINISHED DEVICE LOT NUMBER, AND NO NON-CONFORMANCES WERE IDENTIFIED. DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.

Additional Manufacturer Narrative · 1

THE DEVICE HAS BEEN RECEIVED, THE INVESTIGATION IS IN PROGRESS, NO CONCLUSION COULD BE DRAWN AT THE TIME OF FILING THIS REPORT. DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.

Description of Event or Problem · 1

IT WAS REPORTED THAT ON (B)(6) 2020, DURING THE APPLICATION OF A DYNAMIC HIP SYSTEM (DHS) FOR AN INTERTROCHANTERIC FRACTURE THE DHS COUPLING SCREW BROKE ALONG WITH THE TWO (2) TIP FOR DHS IMPACTOR. IT WAS UNKNOWN IF THERE WERE FRAGMENTS GENERATED. ANOTHER SET WAS OPENED, AND THE ITEMS WERE PULLED FROM THE SECOND SET. IT WAS UNKNOWN IF THERE WAS A SURGICAL DELAY. THE PROCEDURE WAS SUCCESSFULLY COMPLETED. THE PATIENT OUTCOME WAS UNKNOWN. CONCOMITANT DEVICES REPORTED: TIP FOR DHS®/DCS® IMPACTOR (PART NUMBER 338.26, LOT 6043333, QUANTITY 1), TIP FOR DHS®/DCS® IMPACTOR (PART NUMBER 338.26, LOT H479753, QUANTITY 1). THIS REPORT INVOLVES ONE (1) DHS®/DCS® COUPLING SCREW. THIS IS REPORT 3 OF 3 FOR (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1027673 DHS/DCS COUPLING SCREW ORTHOPEDIC MANUAL SURGICAL INSTRUMENT LXH WRIGHTS LANE SYNTHES USA PRODUCTS LLC 338.20 1165694 10886982193223

Patients

Seq Age Sex Outcome Treatment
1 91 YR TIP FOR DHS®/DCS® IMPACTOR (338.28)| TIP FOR DHS®/DCS® IMPACTOR (338.28)| TIP FOR DHS®/DCS® IMPACTOR (338.28)| TIP FOR DHS®/DCS® IMPACTOR (338.28)