inforMED
MalfunctionLRY

40 DEG UP-BITING LAMINECTOMY PUNCH 2MM WIDTH/330MM LENGTH

Received Feb 24, 2026 · Event occurred Jan 28, 2026

Report 8030965-2026-01861 · MDR key 24431805

Device

Generic name

Punch, Surgical

Manufacturer

Synthes Gmbh

Catalog number

389.42

Lot number

T933820

Product problems

  • Material Integrity Problem

Patient

NA · Unknown

  • No Clinical Signs, Symptoms or Conditions

Narrative

Additional Manufacturer Narrative

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. H11 ADDITIONAL NARRATIVE: CORRECTED: G1. H6 COMPONENT CODES: MOST RELEVANT COMPONENT CODE IS G07002 (APPROPRIATE TERM/CODE NOT AVAILABLE) TO CAPTURE NO FINDINGS AVAILABLE DUE TO NO PRODUCT RETURNED. INVESTIGATION SUMMARY: PRODUCT WAS NOT RETURNED. BASED ON THE INFORMATION AVAILABLE, IT HAS BEEN DETERMINED THAT NO CORRECTIVE AND PREVENTATIVE ACTION IS PROPOSED. THIS COMPLAINT WILL BE ACCOUNTED FOR AND MONITORED VIA POST MARKET SURVEILLANCE. ACTIVITIES. IF ADDITIONAL INFORMATION IS MADE AVAILABLE, THE INVESTIGATION WILL BE UPDATED AS APPLICABLE. DEVICE HISTORY LOT: PART NUMBER: 389.42, LOT NUMBER: T933820, PRODUCT CODE: N/A, DATE OF MANUFACTURE: 27-JAN-2009, MANUFACTURING LOCATION: TUTTLINGEN, PART EXPIRATION DATE: N/A. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.

Additional Manufacturer Narrative

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. H11 ADDITIONAL NARRATIVE: ADDED: H4 IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.

Additional Manufacturer Narrative

THIS REPORT IS BEING SUBMITTED PURSUANT TO THE PROVISIONS OF 21 CFR, PART 803 (AND/OR PART 4, AS APPLICABLE). THIS REPORT MAY BE BASED ON INFORMATION WHICH HAS NOT BEEN INVESTIGATED OR VERIFIED PRIOR TO THE REQUIRED REPORTING DATE. THIS REPORT DOES NOT REFLECT A CONCLUSION BY DEPUY SYNTHES, OR ITS EMPLOYEES THAT THE REPORT CONSTITUTES AN ADMISSION THAT THE PRODUCT, DEPUY SYNTHES, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE POTENTIAL EVENT DESCRIBED IN THIS REPORT. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL REPORT, A FOLLOW-UP REPORT WILL BE FILED AS APPROPRIATE. ADDITIONAL NARRATIVE: D4: UDI: AS THE LOT NUMBER FOR THE DEVICE INVOLVED IN THE EVENT WAS NOT PROVIDED, THE FULL UDI IS CURRENTLY NOT AVAILABLE.

Description of Event or Problem

IT WAS REPORTED THAT DURING A CASE ON (B)(6) 2026, THE 2MM KERRISON FELL APART. THE SCREW AT THE HANDLE CAME OUT, SEPARATING THE KERRISON INTO TWO HORIZONTAL PIECES. THE SHAFT IS MANUFACTURED IN TWO HORIZONTAL PARTS HELD TOGETHER BY THE SCREW, WHICH IS SPOT WELDED; THEREFORE, THE WELD MUST HAVE BROKEN. THERE WAS A SLIGHT SURGICAL DELAY WHILE ANOTHER INSTRUMENT WAS RETRIEVED TO COMPLETE THE SURGERY. THERE WAS NO HARM TO THE PATIENT OR TO THE HOSPITAL STAFF. PROCEDURE SUCCESSFULLY COMPLETED.