2520274-2013-06033
Report
- Report Number
- 2520274-2013-06033
- Event Type
- Injury
- Date Received
- September 5, 2013
- Report Date
- August 8, 2013
- Manufacturer
- SYNTHES USA
- Product Code
- JDS
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- PA
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. J TRAUMA ACUTE CARE SURG. VOLUME 75, PAGE 304-310, 2013.
A JOURNAL ARTICLE ABSTRACT WAS RECEIVED ENTITLED, MECHANICAL COMPLICATIONS OF INTERTROCHANTERIC HIP FRACTURES TREATED WITH TROCHANTERIC FEMORAL NAILS BY WANJUN LIU, MD, DONGSHENG ZHOU, MD, FANG LIU, MD, PHD, MICHAEL J. WEAVER, MD, AND MARK S. VRAHAS, MD, BOSTON, MASSACHUSETTS; (J TRAUMA ACUTE CARE SURG. 2013; 75: 304-310. COPYRIGHT 2013 BY LIPPINCOTT WILLIAMS & WILKINS. A RETROSPECTIVE REVIEW WAS PERFORMED ON 223 PATIENTS WITH AN INTERTROCHANTERIC HIP FRACTURE TREATED WITH TFN AT TWO LEVEL 1 TRAUMA CENTERS BETWEEN (B)(6) 2003 AND (B)(6) 2009. 67 PATIENTS WERE MALE, AND 156 WERE FEMALE. THE MEAN AGE WAS 77.2 YEARS. IMPLANT FAILURE OCCURRED IN SEVEN PATIENTS, WHICH INCLUDED THREE PATIENTS WITH LOCKING SCREW FRACTURE OR BENDING, TWO WITH LOCKING SCREW LOOSENING FROM FEMORAL SHAFT, AND TWO INSTANCES OF NAIL BREAKAGE. BLADE MIGRATION IN THE HEAD OCCURRED IN 15 PATIENTS. IN EIGHT PATIENTS, THE PROXIMAL FRAGMENT MIGRATED ALONG THE HELICAL BLADE, AND THE BLADE PERFORATED THE SUBCHONDRAL BONE, BUT THE FRACTURE DID NOT LOSE ANGULAR ALIGNMENT. IN THE OTHER SEVEN PATIENTS, TYPICAL CUTOUT OCCURRED WITH VARUS COLLAPSE AND LOSS OF ANGULAR ALIGNMENT. TWENTY-ONE PATIENTS HAD LATERAL MIGRATION OF THE BLADE GREATER THAN OR EQUAL TO 10 MM, WITH THREE PATIENTS EXPERIENCING SHAFT FRACTURES AT THE NAIL TIP. 47 PATIENTS WERE IDENTIFIED WITH A MECHANICAL COMPLICATION OF WHICH 11 PATIENTS REQUIRED REVISION OPERATION. IT IS UNKNOWN IF THIS IS A SYNTHES DEVICE. THIS IS 2 OF 3 REPORT FOR COMPLAINT (B)(4).
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 442024 | JDS | SYNTHES USA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |