MAUDE Adverse Event Report: STRYKER ENDOSCOPY-SAN JOSE PKG. 7MM X 28MM STRYKER BIOSTEON SCREW; SCREW, FIXATION, BONE

Model Number	234-010-164
Medical Device Problem Code	Material Integrity Problem (2978)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/24/2020
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Additional information will be provided once the investigation has been completed.The device manufacturer date is not known at this time.However, should it become available it will be provided in future reports.Filing on behalf of oem biocomposites.
Event or Problem Description
It was reported that the screw broke during the procedure and half of the screw remained in the patient.
Additional Manufacturer Narrative
Alleged failure: screw broken, half remained in patient.According to biocomposites: customer complaint: when implementing the supply it fractured, leaving the half of the screw inserted into the patient.No damage to the patient but another biosteon screw had to be placed.Warnings and precautions, including prevention of screw breakage are stated in the instructions for use.No medical intervention was required.Surgery was completed successfully.Investigation findings are: screw broke due to technique used.The suspected root causes are : user method/ techniques used.The corrective action : surgery was completed successfully.The preventive action : no preventative actions planned.The product was not returned for investigation therefore the reported failure mode was not confirmed.The reported failure mode will be monitored for future reoccurrence.Manufacture date is not known.
Event or Problem Description
It was reported that the screw broke during the procedure and half of the screw remained in the patient.

• Brand Name: PKG. 7MM X 28MM STRYKER BIOSTEON SCREW
• Common Device Name: SCREW, FIXATION, BONE
• Manufacturer (Section D): STRYKER ENDOSCOPY-SAN JOSE; 5900 optical court; san jose CA 95138
• MDR Report Key: 11016371
• Report Number: 0002936485-2020-00531
• Device Sequence Number: 17267068
• Product Code: HWC
• UDI-Device Identifier: 15060155710270
• UDI-Public: 15060155710270
• Combination Product (Y/N): N
• Initial Reporter Country: CI
• PMA/510(K) Number: K003641
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 02/15/2021

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?: Yes
• Operator of Device: Health Professional
• Device Model Number: 234-010-164
• Device Catalogue Number: 234-010-164
• Device Lot Number: BS190608
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 11/25/2020
• Supplement Date Received by Manufacturer: 11/25/2020
• Initial Report FDA Received Date: 12/16/2020
• Supplement Report FDA Received Date: 02/15/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other