inforMED
MalfunctionHTZ

SIGMA HP 3DEG RT CUT BLK

Received May 22, 2025 · Event occurred Apr 23, 2025

Report 1818910-2025-08243 · MDR key 22068720

Device

Generic name

Resection Blocks/devices

Catalog number

950501225

Product problems

  • Break
  • Break

Patient

NA · Unknown

  • No Clinical Signs, Symptoms or Conditions
  • No Clinical Signs, Symptoms or Conditions

Narrative

Additional Manufacturer Narrative

PRODUCT COMPLAINT # (B)(4). 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. H11 ADDITIONAL NARRATIVE: H4: MANUFACTURE DATE IS AN UNKNOWN DAY IN APRIL 2009. H3, H6 INVESTIGATION SUMMARY: NO DEVICE ASSOCIATED WITH THIS REPORT WAS RECEIVED FOR EXAMINATION. AS PART OF OUR COMPANY QUALITY SYSTEM PROCESS, ALL DEVICES ARE MANUFACTURED, INSPECTED, AND DISTRIBUTED TO APPROVED SPECIFICATIONS. ADDITIONAL COMPLAINT INFORMATION MONITORING FOR POTENTIAL SAFETY SIGNALS WILL BE CONDUCTED THROUGH COMPLAINT TRENDING AS PART OF THE POST-MARKET SURVEILLANCE. IF ADDITIONAL INFORMATION IS MADE AVAILABLE, THE INVESTIGATION WILL BE UPDATED AS APPLICABLE. THE PRODUCT INVESTIGATION FOUND NO EVIDENCE SUSPECTING AN ERROR IN THE MANUFACTURING OR MATERIAL THAT WOULD BE A CONTRIBUTING FACTOR IN THE REPORTED ALLEGATION(S). A MANUFACTURING RECORDS EVALUATION (MRE) WAS NOT PERFORMED.

Description of Event or Problem

IT WAS REPORTED THAT THE PIN BROKE INTO CUTTING BLOCK WHILE RECUTTING THE TIBIA. EXTRA TRAY WAS OPENED FOR ANOTHER BLOCK.

Additional Manufacturer Narrative

PRODUCT COMPLAINT #(B)(4). THIS REPORT IS BEING SUBMITTED PURSUANT TO THE PROVISIONS OF 21 CFR, PART 803. THIS REPORT MAY BE BASED ON INFORMATION THAT HAS NOT BEEN INVESTIGATED OR VERIFIED PRIOR TO THE REQUIRED REPORTING DATE. THIS REPORT DOES NOT REFLECT A CONCLUSION BY DEPUY SYNTHES JOINT RECONSTRUCTION, OR ITS EMPLOYEES THAT THE REPORT CONSTITUTES AN ADMISSION THAT THE PRODUCT, DEPUY SYNTHES JOINT RECONSTRUCTION, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE POTENTIAL EVENT DESCRIBED IN THIS REPORT. H11 ADDITIONAL NARRATIVE: ADDED: D9. IF INFORMATION THAT WAS NOT AVAILABLE FOR THE INITIAL REPORT IS OBTAINED, A FOLLOW-UP REPORT WILL BE FILED AS APPROPRIATE.

Additional Manufacturer Narrative

PRODUCT COMPLAINT # (B)(4). THIS REPORT IS BEING SUBMITTED PURSUANT TO THE PROVISIONS OF 21 CFR, PART 803. 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 JOINT RECONSTRUCTION, OR ITS EMPLOYEES THAT THE REPORT CONSTITUTES AN ADMISSION THAT THE PRODUCT, DEPUY SYNTHES JOINT RECONSTRUCTION, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE POTENTIAL EVENT DESCRIBED IN THIS REPORT. H11 ADDITIONAL NARRATIVE: ADDED: D10. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL REPORT, A FOLLOW-UP REPORT WILL BE FILED AS APPROPRIATE.

Additional Manufacturer Narrative

PRODUCT COMPLAINT # (B)(4). INVESTIGATION SUMMARY IT WAS REPORTED THAT PIN BROKE INTO CUTTING BLOCK WHILE RECUTTING TIBIA. EXTRA TRAY WAS OPENED FOR ANOTHER BLOCK. THE PRODUCT WAS RETURNED TO J&J MEDTECH ORTHOPAEDICS FOR EVALUATION. VISUAL INSPECTION OF THE SIGMA HP 3DEG RT CUT BLK REVEALED A PIN STUCK THOUGH ONE OF THE CONVERGENT PIN HOLES. HOWEVER, THE DEVICE DOES NOT SHOW ANY BROKEN AREA. NO OTHER ANOMALIES WERE NOTED. THE OBSERVED CONDITION OF THE DEVICE WAS CONSISTENT WITH A COMPONENT FAILURE THAT WAS CAUSED BY EXPOSURE TO UNINTENDED FORCES LIKE OFF AXIS INSERTION OF THE MATING FIXATION PINS AND OR THE REUSE OF SINGLE USE FIXATION PINS. A FUNCTIONAL TEST WAS PERFORMED MANUALLY AND THE ASSESSMENT REVEALED THAT AFTER MULTIPLE ATTEMPTS THE PIN WAS UNABLE TO DISASSEMBLE FROM THE SIGMA HP 3DEG RT CUT BLK. A DIMENSIONAL INSPECTION WAS NOT PERFORMED SINCE IT WAS NOT APPLICABLE TO THE COMPLAINT CONDITION. THE OVERALL COMPLAINT WAS NOT CONFIRMED AS THE OBSERVED CONDITION OF THE SIGMA HP 3DEG RT CUT BLK WOULD HAVE NOT CONTRIBUTED TO THE COMPLAINED ISSUE. BASED ON THE INVESTIGATION FINDINGS, IT HAS BEEN DETERMINED THAT NO CORRECTIVE AND/OR PREVENTATIVE ACTION IS PROPOSED. THERE IS NO INDICATION THAT A DESIGN OR MANUFACTURING ISSUE HAS CAUSED THE REPORTED COMPLAINT CONDITION. AS PART OF J&J MEDTECH ORTHOPAEDICS QUALITY PROCESS, ALL DEVICES ARE MANUFACTURED, INSPECTED, AND RELEASED TO APPROVED SPECIFICATIONS. ADDITIONAL MONITORING FOR ANY POTENTIAL SAFETY SIGNALS WILL BE CONDUCTED THROUGH COMPLAINT TRENDING AND OTHER POST-MARKET SAFETY SURVEILLANCE ACTIVITIES. DEVICE HISTORY LOT A DEVICE HISTORY RECORD (DHR) REVIEW OR MANUFACTURING RECORDS EVALUATION (MRE) WAS NOT POSSIBLE BECAUSE THE DATE CODE J0409 PROVIDED IS NOT A VALID FINISHED GOODS LOT NUMBER. H11 ADDITIONAL NARRATIVE: CORRECTED: H3.

Additional Manufacturer Narrative

PRODUCT COMPLAINT #(B)(4). THIS REPORT IS BEING SUBMITTED PURSUANT TO THE PROVISIONS OF 21 CFR, PART 803. THIS REPORT MAY BE BASED ON INFORMATION THAT HAS NOT BEEN INVESTIGATED OR VERIFIED PRIOR TO THE REQUIRED REPORTING DATE. THIS REPORT DOES NOT REFLECT A CONCLUSION BY DEPUY SYNTHES JOINT RECONSTRUCTION, OR ITS EMPLOYEES THAT THE REPORT CONSTITUTES AN ADMISSION THAT THE PRODUCT, DEPUY SYNTHES JOINT RECONSTRUCTION, OR ITS EMPLOYEES CAUSED OR CONTRIBUTED TO THE POTENTIAL EVENT DESCRIBED IN THIS REPORT. H11 ADDITIONAL NARRATIVE: ADDED: D9. IF INFORMATION THAT WAS NOT AVAILABLE FOR THE INITIAL REPORT IS OBTAINED, A FOLLOW-UP REPORT WILL BE FILED AS APPROPRIATE.