MAUDE Adverse Event Report: STRYKER TRAUMA KIEL UNKNOWN LAG SCREW CASE 1; IMPLANT

Catalog Number UNK_KIE

Device Problem Inadequacy of Device Shape and/or Size (1583)

Patient Problem Inflammation (1932)

Event Date 10/22/2014

Event Type  Injury  

Manufacturer Narrative

The reported event could not be confirmed, since the device was not returned for evaluation and no other additional information is available.More detailed information about the complaint event as well as the affected device must be available in order to determine the root cause of the complaint event.The device history record could not be reviewed because the affected lot number was not communicated.If any further information is provided, the investigation report will be updated.

Event Description

The manufacturer became aware of a literature published by rhode island hospital, in usa.The title of this report is ¿complications of short versus long cephalomedullary nail for intertrochanteric femur fractures, minimum 1 year follow-up¿ which is associated with the stryker ¿gamma3 nailing¿ system.The article can be found at doi 10.1007/s00590-014-1557-2.Within that publication which involved 256 patients, post-operative complications were reported, which allegedly occurred from 2006 to 2011.It was not possible to ascertain specific device details or patient information from the report, or to match the events reported with previously reported complaints.Therefore, new complaints were initiated in the system for the post-operative complications mentioned in the report.This product inquiry addresses (3) cases of trochanteric bursitis due to prominent lag screw followed by revision surgery.The report states: ¿four patients (one short nail, three long nail) required re-operation for prominence of the lag screw leading to trochanteric bursitis and were treated with exchange of the lag screw to one of shorter length.¿.

• Brand Name: UNKNOWN LAG SCREW CASE 1
• Type of Device: IMPLANT
• Manufacturer (Section D): STRYKER TRAUMA KIEL; prof. kuentscher-strasse 1-5; schoenkirchen/kiel D-242 32; GM D-24232
• Manufacturer (Section G): STRYKER TRAUMA KIEL; prof. kuentscher-strasse 1-5; schoenkirchen/kiel D-242 32; GM D-24232
• Manufacturer Contact: anna jusinski ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 11113969
• MDR Text Key: 226114751
• Report Number: 0009610622-2021-00030
• Device Sequence Number: 1
• Product Code: HWC
• Combination Product (y/n): N
• Reporter Country Code: US
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: literature
• Reporter Occupation: Physician
• Type of Report: Initial
• Report Date: 01/04/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 01/04/2021
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Lay User/Patient
• Device Catalogue Number: UNK_KIE
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 12/08/2020
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention