PASS LP
Report
- Report Number
- 1000432246-2013-00003
- Event Type
- Injury
- Date Received
- April 17, 2013
- Date of Event
- December 5, 2012
- Report Date
- February 12, 2013
- Manufacturer
- MEDICREA
- Product Code
- MNI
- PMA / PMN Number
- K080099
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE
Narratives
INVESTIGATION: MFG RECORDS OF RETURNED IMPLANTS WERE REVIEWED. ANY COMPLIANCE WITH THE REQUIRED SPECIFICATIONS HAS BEEN DETECTED. IMPLANTS SHOW NO PARTICULAR DAMAGE. X-RAY SHOWS A PASS LP SYS ON 4 LEVELS, L2-S1, USING ANGULATED, REALIGNMENT AND STANDARD CONNECTORS. THE ROD IS VERY STRAIGHT FOR A CORRECTION OF THE LUMBAR SPINE. THE DISTAL PART OF THE ROD SEEMS TO BE IN CONTACT WITH THE SACRUM WHICH CAN CREATE AN OVER-LOADING ON THE LAST ANCHORING POINT. THERE WAS NO INFO ON THE GRAFTING TECHNIQUE USED. THERE WAS NO VISIBLE SIGN OF FUSION. THE ABSENCE OF FUSION, SIX MONTHS POST-OP, CAUSES A HIGH RISK OF FAILURE OF THE OSTEOSYNTHESIS SYS, WHICH IS INSERTED OT SUPPORT THE SPINAL COLUMN DURING THE CONSOLIDATION PHASE ESTIMATED TO BE 6-9 MONTHS. NO INFO IS AVAILABLE ABOUT THE OBSERVATIONS MADE DURING REVISION REGARDING THE PRESENCE OF BONE FUSION. A 510K - K080099: B02126014 - LOT 11G0084: ROD, B02236001 - LOT 11I0220: STANDARD CONNECTOR, B02236010 - LOT 11C0247: REALIGNMENT CONNECTOR, B02266062 - LOT 11K0042: CROSSLINK, B02216545 - LOT 10L0314: POLYAXIAL PEDICLE SCREW, B02216545 - LOT 11L0043 AND 12A0234: POLYAXIAL PEDICLE SCREW AND B02217545 - LOT 11H0081: POLYAXIAL PEDICLE SCREW. A 510K - K083308: B02236030 - LOT 10G0274: ANGULATED CONNECTOR.
THE PT WAS OPERATED ON (B)(6) 2012 WITH PASS LP SYS ON 4 LEVELS, L1-L5. HE HAS BEEN REVISED SIX MONTHS LATER DUE TO POST-OP PAIN. DURING REVISION THE SURGEON NOTICED THAT NUTS SEEMED TO BE EASILY UNSCREWED, WHICH COULD EXPLAIN THE MOVEMENTS FOR THE ROD AND CAUSED PAIN.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 166275 | PASS LP | POSTERIOR PEDICLE SCREW SYSTEM, PRODUCT CODE: MNI | MNI | MEDICREA | 11G0084 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |