MAUDE Adverse Event Report: SMITH & NEPHEW, INC. LGN AP FEM CUTTING BLK SZ 4; PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER

Catalog Number 71434409

Device Problem Detachment of Device or Device Component (2907)

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

Event Date 01/03/2024

Event Type  malfunction  

Manufacturer Narrative

Internal complaint reference number: (b)(4).

Event Description

It has been reported that, during a tka, the lgn ap fem cutting blk sz 4's chia ball was falling out.Preventing the device from use it.Surgery was performed, without any delay, with the same device.No patient complications were reported.

Manufacturer Narrative

Section h3, h6: the device was not returned for evaluation.However, the photographs were reviewed, and revealed the detachment of the plunger.A review of the production order did not reveal a manufacturing abnormality that could have caused or contributed to the reported incident.A review of complaint history for the part number over the past 12 months and for the batch number based on historical data of the device did not reveal similar events for the listed device.A review of the risk management file revealed this failure mode was previously identified.The anticipated risk level is still adequate.A historical review concluded that there are no prior actions related to this product and event.At this time, we have no evidence to conclude that the product failed to meet any specifications at the time of manufacture.This device is a reusable instrument that can be exposed to numerous surgeries.Damage from prolonged use, misuse or rough handling are likely potential factors that could contribute to the reported event.We recommend that all reusable instruments be routinely inspected for wear and damage and replaced as necessary.Based on this investigation, the need for corrective action is not indicated.Should the device or additional information be received, the complaint will be reopened.No further investigation is warranted for this complaint; however, we will continue to monitor for future complaints and investigate as necessary.We consider this investigation closed.

• Brand Name: LGN AP FEM CUTTING BLK SZ 4
• Type of Device: PROSTHESIS, KNEE, FEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER
• Manufacturer (Section D): SMITH & NEPHEW, INC.; 1450 brooks rd.; memphis TN 38116
• Manufacturer (Section G): SMITH & NEPHEW, INC.; 1450 brooks rd.; memphis TN 38116
• Manufacturer Contact: holly topping ; 7000 west william cannon drive; austin, TX 78735 ; 5123913905
• MDR Report Key: 18553445
• MDR Text Key: 333375760
• Report Number: 1020279-2024-00197
• Device Sequence Number: 1
• Product Code: HRY
• UDI-Device Identifier: 03596010549174
• UDI-Public: 03596010549174
• Combination Product (y/n): N
• Reporter Country Code: BR
• PMA/PMN Number: K121393
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Other,Foreign,Health Professional,Company Representative
• Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date: 03/11/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 01/22/2024
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Catalogue Number: 71434409
• Device Lot Number: 18HM09594
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 03/04/2024
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 08/13/2018
• Is the Device Single Use?: No
• Type of Device Usage: Reuse
• Patient Sequence Number: 1
• Patient Age: 78 YR
• Patient Sex: Female