MAUDE Adverse Event Report: SMITH & NEPHEW, INC. LGN 2.5MM HEX SCRWDRVR; PROSTH, KNEE, PATE/FEMOROTIBIAL, SEMI-CONST, UNCEM, PORO, COAT, POLY/METAL/POLY

Model Number 71434455

Device Problem Material Deformation (2976)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 03/03/2021

Event Type  malfunction  

Event Description

It was reported that during tka surgery, while the legion 2.5mm hex screwdriver was inside the patient, the device stripped.The procedure continued using a backup device from smith and nephew, without injury to the patient.It is unknown if there was any surgical delay.

Manufacturer Narrative

H3, h6: the device, used in treatment, was returned for evaluation.A visual inspection of the returned device confirmed the stated failure mode.The tip of the device was found to be stripped, rendering the device inoperable.The device shows signs of extensive use.A complaint history review found related failures; this failure mode will be monitored for future complaints for any necessary corrective actions.A review of the manufacturing records did not reveal any manufacturing or material abnormalities that could have caused or contributed to the reported incident.This device is a reusable instrument that can be exposed to numerous surgeries; damage from repeated use can occur.Damage from prolonged use, misuse or rough handling are likely probable causes of the reported event.We recommend that all reusable instruments be routinely inspected for wear and damage and replaced as necessary.At this time, we have no reason to suspect that the product failed to meet any product specifications at the time of manufacture.Based on this investigation, the need for corrective action is not indicated.Should additional information be received, the complaints will be reopened.No further investigation is warranted for these complaints; however, we will continue to monitor for future complaints and investigate as necessary.We consider this investigation closed.

• Brand Name: LGN 2.5MM HEX SCRWDRVR
• Type of Device: PROSTH, KNEE, PATE/FEMOROTIBIAL, SEMI-CONST, UNCEM, PORO, COAT, POLY/METAL/POLY
• Manufacturer (Section D): SMITH & NEPHEW, INC.; 1450 brooks rd.; memphis TN 38116
• MDR Report Key: 11580424
• MDR Text Key: 242663943
• Report Number: 1020279-2021-02429
• Device Sequence Number: 1
• Product Code: MBH
• UDI-Device Identifier: 03596010550200
• UDI-Public: 03596010550200
• Combination Product (y/n): N
• PMA/PMN Number: K121393
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative,health
• Type of Report: Initial,Followup
• Report Date: 05/26/2021

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
• Device Operator: Health Professional
• Device Model Number: 71434455
• Device Catalogue Number: 71434455
• Device Lot Number: 17EM14348
• Was Device Available for Evaluation?: Yes
• Initial Date Manufacturer Received: 03/03/2021
• Initial Date FDA Received: 03/28/2021
• Supplement Dates Manufacturer Received: 05/21/2021
• Supplement Dates FDA Received: 05/26/2021
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1