ORTHOPEDIC MANUAL SURGICAL INSTRUMENT
Report
- Report Number
- 1030489-2010-01586
- Event Type
- Malfunction
- Date Received
- December 13, 2010
- Date of Event
- November 16, 2010
- Report Date
- November 16, 2010
- Manufacturer
- WARSAW ORTHOPEDIC, INC.
- Product Code
- MAX
- PMA / PMN Number
- K073291
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- ID, US
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4). VISUAL EXAMINATION CONFIRMS THE SUPERIOR TANG IS BROKEN; THE BROKEN PIECE IS MISSING, AND NOT RETURNED FOR ANALYSIS. MICROSCOPIC EXAMINATION OF THE FRACTURE SURFACE REVEALS A FAIRLY BRITTLE FRACTURE, WITH NO INDICATION OF FATIGUE. FRACTURE INITIATION APPEARS TO BE LOCATED AT THE BASE OF THE TANG, CONSISTENT WITH BEND STRESS OVERLOAD. THE NATURE AND LOCATION OF THE FRACTURE SURFACE IS CONSISTENT WITH FAILURE DUE TO INSUFFICIENT VERTEBRAL ENDPLATE PREPARATION, RESULTING IN EXCESSIVE ROTATIONAL FORCE DURING IMPLANTATION. DEVICE HISTORY RECORDS WERE REVIEWED. NO DOCUMENTATION WAS FOUND THAT WOULD INDICATE A NON-CONFORMANCE TO SPECIFICATIONS.
IT WAS REPORTED THAT ONE OF THE GUIDE TIPS BROKE OFF OF THE IMPLANT INSERTER. NO PATIENTCOMPLICATIONS WERE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | ORTHOPEDIC MANUAL SURGICAL INSTRUMENT | INTERVERTEBRAL FUSION DEVICE WITH BONE GRAFT, LUMBAR | MAX | WARSAW ORTHOPEDIC, INC. | NA | MC04L001 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |