PLATE, FIXATION, BONE
Report
- Report Number
- 8030965-2018-54680
- Event Type
- Injury
- Date Received
- June 28, 2018
- Date of Event
- May 25, 2017
- Report Date
- June 18, 2018
- Manufacturer
- OBERDORF SYNTHES PRODUKTIONS GMBH
- Product Code
- HRS
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SZ
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
Narratives
SIXTEEN PATIENTS (8 MALE AND 8 FEMALE) WITH MEAN AGE OF 61 ± 17 YEARS. UNKNOWN DATE OF EVENT, MAY 25, 2017 IS WHEN THE ARTICLE WAS PUBLISHED. THIS REPORT IS FOR AN UNKNOWN SYNTHES PROXIMAL FEMUR LOCKING COMPRESSION PLATE/UNKNOWN LOT. PART AND LOT NUMBER ARE UNKNOWN; UDI NUMBER IS UNKNOWN. COMPLAINANT PART IS NOT EXPECTED TO BE RETURNED FOR MANUFACTURER REVIEW/INVESTIGATION. (B)(4). WITHOUT A LOT NUMBER THE DEVICE HISTORY RECORDS REVIEW COULD NOT BE COMPLETED. THE INVESTIGATION COULD NOT BE COMPLETED; NO CONCLUSION COULD BE DRAWN, AS NO PRODUCT WAS RECEIVED. DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE. (B)(4).
THIS REPORT IS BEING FILED AFTER THE REVIEW OF THE FOLLOWING JOURNAL ARTICLE: HODEL, S., BEERES, FJP., BABST, R. AND LINK. B. (2017), COMPLICATIONS FOLLOWING PROXIMAL FEMORAL LOCKING COMPRESSION PLATING IN UNSTABLE PROXIMAL FEMUR FRACTURES: MEDIUM-TERM FOLLOW-UP, EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY, VOL. 27, PAGES 1117-1124 (FRANCE). THE PURPOSE OF THIS RETROSPECTIVE STUDY IS TO ASSESS THE OUTCOME OF THE PATIENTS, WHO SUSTAINED A SUBTROCHANTERIC OR INTER-/PERTROCHANTERIC FEMUR FRACTURE AND WERE TREATED WITH A PROXIMAL FEMUR-LOCKING COMPRESSION PLATE (PF-LCP). BETWEEN 2011 AND 2015, 16 PATIENTS (8 MALE AND 8 FEMALE) WITH MEAN AGE OF 61 ± 17 YEARS WERE TREATED WITH PROXIMAL FEMUR LOCKING COMPRESSION PLATE (PFLCP). PRIMARY ENDPOINTS WERE DEFINED AS RADIOLOGICAL FRACTURE HEALING (UNION, DELAYED-UNION OR NON-UNION), POST-OPERATIVE AMBULATORY STATUS AND POST-OPERATIVE COMPLICATIONS. FRACTURE UNION WAS DEFINED AS RADIOLOGICAL SIGNS OF FRACTURE HEALING IN THREE OUT OF FOUR CORTICES IN CONVENTIONAL RADIOGRAPHY OR CONSOLIDATION IN COMPUTED TOMOGRAPHY. DELAYED-UNION WAS DEFINED AS MISSING RADIOLOGICAL FRACTURE HEALING AFTER 6 MONTHS OR NO PROGRESSIVE SIGNS OF FRACTURE HEALING IN BETWEEN THE THREE- AND 6 MONTH CONTROLS. NON-UNION WAS DEFINED AS MISSING RADIOLOGICAL FRACTURE HEALING AFTER 9 MONTHS OR NO SIGNS OF PROGRESSION OF FRACTURE HEALING IN BETWEEN THE THREE- AND 6 MONTH CONTROL. SECONDARY ENDPOINTS WERE TO ASSESS POTENTIAL RISK FACTORS FOR DELAYED FRACTURE HEALING, POST-OPERATIVE COMPLICATIONS AND THE TIME OF FULL WEIGHT BEARING. PATIENTS WERE ALLOWED FOR PARTIAL WEIGHT BEARING (15-20KG) FROM THE SECOND POST-OPERATIVE DAY. CLINICAL AND RADIOLOGICAL FOLLOW-UP IS ROUTINELY PERFORMED 6 WEEKS, 3, 6 MONTHS AND 1 YEAR POST-OPERATIVE. THE FOLLOWING COMPLICATIONS WERE REPORTED AS FOLLOW: TWO PATIENTS DIED WITHIN THE FOURTH POST-OPERATIVE WEEK (BOTH ASA-SCORE 4). ONE CASE OF DISPLACEMENT MEASURING <2 MM; 1 CASE OF DISPLACEMENT MEASURING 2-5 MM; 1 CASE OF DISPLACEMENT MEASURING >5 MM. TWO OTHER CASES OF IMPLANT-ASSOCIATED MALROTATION AND SYMPTOMATIC IMPINGEMENT OF THE HIP OCCURRED. THE MALROTATION WAS SURGICALLY CORRECTED AFTER 5 DAYS OF THE INDEX SURGERY, AND REFIXATION WAS PERFORMED USING THE SAME PF-LCP. THE SYMPTOMATIC IMPINGEMENT DID NOT UNDERGO SURGERY BECAUSE OF ONLY MINOR SYMPTOMS. A (B)(6) PATIENT WITH A REVERSED INTERTROCHANTERIC FRACTURE HAD UNEVENTFUL HEALING WITH FRACTURE CONSOLIDATION 3 MONTHS POST-OPERATIVE. A (B)(6) FEMALE PATIENT WITH A REVERSED INTERTROCHANTERIC FRACTURE UNDERWENT REVISION SURGERY WITH ADDITIONAL SCREW FIXATION DUE TO DISTAL SCREW FAILURE OR FRACTURES 5 WEEKS AFTER SURGERY. A (B)(6) MALE PATIENT WITH A HISTORY OF FALL (LOW ENERGY) HAD TO BE REVISED WITH AN ANGLED-BLADE PLATE AFTER 5 DAYS DUE TO MALPOSITIONING AND INADEQUATE REDUCTION. DUE TO A NON-UNION A TOTAL HIP REPLACEMENT WAS SUCCESSFULLY PERFORMED 6 MONTHS AFTER THE INITIAL TRAUMA. AN (B)(6) MALE PATIENT WITH A HISTORY OF FALL (LOW ENERGY) HAD IMPLANT-ASSOCIATED LATE INFECTION LED TO REMOVAL OF THE PLATE, RECURRING DEBRIDEMENT AND IMPLANTATION OF ANTIBIOTIC SPACER. INTRAOPERATIVE, A STABLE SITUATION WAS FOUND WHICH INDICATED A CONSOLIDATED FRACTURE, AND NO FURTHER FIXATION WAS PERFORMED. AFTER REMOVAL OF THE ANTIBIOTIC SPACER THE PATIENT WENT BACK TO AMBULATORY STATUS WITH A WHEELED WALKER 1 YEAR POST-OPERATIVELY. A-(B)(6) MALE PATIENT WITH MVA (HIGH ENERGY) HAD MALROTATION REQUIRED BONE ALLOGRAFT AND PLATE RELOCATION. A (B)(6) FEMALE PATIENT WITH A HISTORY OF SPORTS (HIGH ENERGY) HAD POST-TRAUMATIC IMPINGEMENT OF THE HIP WITH NO FURTHER TREATMENT. THIS REPORT IS FOR AN UNKNOWN SYNTHES PROXIMAL FEMUR LOCKING COMPRESSION PLATE. THIS REPORT IS TO CAPTURE: 1 CASE OF DISPLACEMENT MEASURING <2 MM, 1 CASE OF DISPLACEMENT MEASURING 2-5 MM, 1 CASE OF DISPLACEMENT MEASURING >5 MM, 2 OTHER CASES OF IMPLANT-ASSOCIATED MALROTATION AND SYMPTOMATIC IMPINGEMENT OF THE HIP OCCURRED. THE MALROTATION WAS SURGICALLY CORRECTED AFTER 5 DAYS OF THE INDEX SURGERY, AND REFIXATION WAS PERFORMED USING THE SAME PF-LCP. THE SYMPTOMATIC IMPINGEMENT DID NOT UNDERGO SURGERY BECAUSE OF ONLY MINOR SYMPTOMS. THIS IS REPORT 1 OF 8 FOR (B)(4).
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 487807 | PLATE, FIXATION, BONE | HRS | OBERDORF SYNTHES PRODUKTIONS GMBH |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |