MAUDE Adverse Event Report: Synthes GmbH UNIUM¿ MODULAR HANDPIECE; INSTRUMENT, SURGICAL, ORTHOPEDIC, AC-POWERED MOTOR AND ACCESSORY/ATTACHMENT

Catalog Number	05.001.601
Medical Device Problem Codes	Noise, Audible (3273); Intermittent Loss of Power (4016)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	09/09/2026
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that during pre-surgery testing it was observed that, after attaching the k-wire attachment to the handpiece device, there was a metal grinding noise during operation.It was further observed that the handpiece device briefly stopped working and then automatically resumed working.It was reported that there was no delay in the procedure due to the event.There were no reports of injuries, medical there were no reports of injuries, medical intervention, or prolonged hospitalization.All available information has been disclosed.If additional information should become available, a supplemental medwatch will be submitted accordingly.
Additional Manufacturer Narrative
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, 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.Device was used for treatment, not diagnosis.If information is obtained that was not available for this medwatch, a supplemental medwatch report will be filed as appropriate.H11: additional narrative: e1: the reporter¿s complete facility address was not provided.As of this date, the device has not been returned for evaluation; therefore, the reported condition cannot be confirmed and/or duplicated.

• Brand Name: UNIUM¿ MODULAR HANDPIECE
• Common Device Name: INSTRUMENT, SURGICAL, ORTHOPEDIC, AC-POWERED MOTOR AND ACCESSORY/ATTACHMENT
• Manufacturer (Section D): Synthes GmbH; eimattstrasse 3; oberdorf 4436 ; SZ 4436
• Manufacturer Contact: elba bello ; eimattstrasse 3; oberdorf 04436 ; SZ 04436 ; +1(908)386-3534
• MDR Report Key: 50802114
• Report Number: 8030965-2026-09479
• Device Sequence Number: 12925008
• Product Code: HWE
• UDI-Device Identifier: 07611819654174
• Combination Product (Y/N): N
• Initial Reporter Country: KS
• PMA/510(K) Number: Exempt
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Company Representative
• Type of Report: Initial

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 05.001.601
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/09/2026
• Initial Report FDA Received Date: 09/17/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 12/12/2025
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Unknown
• Patient Sequence Number: 1
• Patient Sex: Unknown