FDA Adverse Event Injury Summary report: N

ARTICULEZE M HEAD 36MM +1.5

MDR report key: 2071555 · Received April 15, 2011

Report

Report Number
1818910-2011-06409
Event Type
Injury
Date Received
April 15, 2011
Date of Event
March 16, 2011
Report Date
March 16, 2011
Manufacturer
DEPUY ORTHOPAEDICS INC US
Product Code
JDI
PMA / PMN Number
K980513
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

EXAMINATION OF THE RETURNED DEVICES FINDS NOTHING OUTWARD TO INDICATE PRODUCT ERROR. REVIEW OF THE DEVICE HISTORY RECORDS DID NOT REVEAL ANY RELATED MANUFACTURING DEVIATIONS OR ANOMALIES. THERE IS EVIDENCE TO INDICATE THE ACETABULAR CUP WAS POSITIONED MORE VERTICALLY THAN RECOMMENDED BY SURGICAL TECHNIQUE. THIS CAN CONTRIBUTE TO EDGE LOADING, WHICH ADVERSELY AFFECTS LOADING OF THE BEARING AND ALSO INCREASED WEAR RATES. THE LINER EXAMINATION DOES FIND EVIDENCE OF EDGE LOADING BY THE FEMORAL HEAD AND PATIENT BODY WEIGHT. LESS THAN OPTIMUM ACETABULAR CUP PLACEMENT IS SUSPECTED TO HAVE BEEN A CONTRIBUTING FACTOR. PATIENT X-RAYS WERE REQUESTED BUT NONE RECEIVED. BASED ON THE INABILITY TO DETERMINE A ROOT CAUSE, THE NEED FOR CORRECTIVE ACTION WAS NOT INDICATED. DEPUY CONSIDERS THE INVESTIGATION CLOSED AT THIS TIME. SHOULD THE PRODUCT OR ADDITIONAL INFORMATION BE RECEIVED TO CHANGE THE OUTCOME OF THE PERFORMED INVESTIGATION, THE COMPLAINT WILL BE RE-OPENED.

Additional Manufacturer Narrative · 1

UPDATE: (B)(4) 2012 - LITIGATION PAPERS WERE RECEIVED. EXAMINATION OF THE RETURNED DEVICES FINDS NOTHING OUTWARD TO INDICATE PRODUCT ERROR. REVIEW OF THE DEVICE HISTORY RECORDS DID NOT REVEAL ANY RELATED MANUFACTURING DEVIATIONS OR ANOMALIES. THERE IS EVIDENCE TO INDICATE THE ACETABULAR CUP WAS POSITIONED MORE VERTICALLY THAN RECOMMENDED BY SURGICAL TECHNIQUE. THIS CAN CONTRIBUTE TO EDGE LOADING, WHICH ADVERSELY AFFECTS LOADING OF THE BEARING AND ALSO INCREASED WEAR RATES. THE LINER EXAMINATION DOES FIND EVIDENCE OF EDGE LOADING BY THE FEMORAL HEAD AND PATIENT BODY WEIGHT. LESS THAN OPTIMUM ACETABULAR CUP PLACEMENT IS SUSPECTED TO HAVE BEEN A CONTRIBUTING FACTOR. PATIENT X-RAYS WERE REQUESTED BUT NONE RECEIVED. BASED ON THE INABILITY TO DETERMINE A ROOT CAUSE, THE NEED FOR CORRECTIVE ACTION WAS NOT INDICATED. UPDATE: (B)(4) 2012 - LITIGATION PAPERS WERE RECEIVED. UPDATE: (B)(4) 2012 - MEDICAL RECORDS WERE RECEIVED. THERE IS NO NEW INFORMATION THAT WOULD CHANGE THE OUTCOME OF THE EXISTING MDR DECISION. RECORDS ARE AVAILABLE ON EXTERNAL HARD DRIVE IF NEEDED FOR FURTHER REVIEW. THE DEVICES ASSOCIATED WITH THIS REPORT WERE NOT RETURNED. A SEARCH OF THE COMPLAINT DATABASE FOUND NO ADDITIONAL REPORTS FOR THE REPORTED PART AND LOT CODE COMBINATIONS. THE INVESTIGATION COULD NOT VERIFY OR IDENTIFY ANY PRODUCT CONTRIBUTION TO THE REPORTED EVENT WITH THE INFORMATION PROVIDED. BASED ON THE INABILITY TO IDENTIFY A ROOT CAUSE CORRECTIVE ACTION WAS NOT ESTABLISHED. DEPUY CONSIDERS THE INVESTIGATION CLOSED AT THIS TIME. SHOULD ANY ADDITIONAL INFORMATION BE RECEIVED TO CHANGE THE OUTCOME OF THE PERFORMED INVESTIGATION, THE COMPLAINT WILL BE RE-OPENED.

Additional Manufacturer Narrative · 1

(B)(4).

Additional Manufacturer Narrative · 1

PRODUCT COMPLAINT # (B)(4). INVESTIGATION SUMMARY: NO DEVICE ASSOCIATED WITH THIS REPORT WAS RECEIVED FOR EXAMINATION. THE INFORMATION RECEIVED WILL BE RETAINED FOR POTENTIAL SERIES INVESTIGATIONS IF TRIGGERED BY TREND ANALYSIS, POST MARKET SURVEILLANCE, OR OTHER EVENTS WITHIN THE QUALITY SYSTEM. DEPUY CONSIDERS THE INVESTIGATION CLOSED. SHOULD ADDITIONAL INFORMATION BE RECEIVED, THE INFORMATION WILL BE REVIEWED AND THE INVESTIGATION WILL BE RE-OPENED AS NECESSARY. NO DEVICE ASSOCIATED WITH THIS REPORT WAS RECEIVED FOR EXAMINATION. THE ADVERSE SYMPTOMS ALLEGED AND PRODUCT CODE REPORTED IS ASSOCIATED WITH THE DEPUY METAL ON METAL ARTICULATION. A COMPLAINT DATABASE SEARCH AND/OR DEVICE MANUFACTURING (DHR) REVIEWS WILL NOT BE PERFORMED. PER WI-3430 IT HAS BEEN DETERMINED THAT SHOULD RELATED REPORTS BE IDENTIFIED A DHR REVIEW IS NOT REQUIRED. PER (B)(4) A MEDICAL RECORD REVIEW IS NOT REQUIRED FOR THIS COMPLAINT RECORD. INVESTIGATIONAL INPUTS WERE REQUESTED AS INDICATED PER INTERNAL PROCEDURES FOR THIS FAILURE MODE. THE COMPLAINT INFORMATION PROVIDED HAS BEEN REVIEWED FOR COMPLAINT CODING, MEDICAL DEVICE REPORTING, AND OTHER DATA REQUIRED BY THE COMPLAINT SYSTEM. PER INTERNAL PROCEDURES, THE EVENT INFORMATION AND ANY INVESTIGATIONAL INPUTS RECEIVED AS PART OF REQUIRED FOLLOW UP WERE REVIEWED. FOR THIS INVESTIGATION, NO IMMEDIATE ACTION WAS REQUIRED AS NO ALLEGED DEFICIENCY WITH THE DEVICE(S) WAS IDENTIFIED. WITHOUT THE PHYSICAL COMPLAINT SAMPLE(S) ASSOCIATED WITH THIS REPORT, IT WAS NOT POSSIBLE TO DETERMINE IF THE DEVICE(S) FAILED TO MEET SPECIFICATION(S) AT THE TIME IT WAS RELEASED FOR DISTRIBUTION. THE DEVICE(S) ASSOCIATED WITH THIS EVENT WERE USED IN THE TREATMENT OF THE PATIENT AS PRESCRIBED BY THE PRESIDING SURGEON. FROM THE EVENT INFORMATION RECEIVED, IT WAS NOT POSSIBLE TO DETERMINE THE RELATIONSHIP OF THE DEVICE TO THE REPORTED EVENT. NO INFORMATION RECEIVED WITH THIS INDIVIDUAL COMPLAINT INDICATED THAT A BROADER INVESTIGATION OR CORRECTIVE ACTION WAS NECESSARY. DEPUY SYNTHES CONSIDERS THE INVESTIGATION CLOSED AT THIS TIME. SHOULD ADDITIONAL INFORMATION BE RECEIVED, THE INFORMATION WILL BE REVIEWED AND THE INVESTIGATION MAY BE RE-OPENED AS NECESSARY. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.

Additional Manufacturer Narrative · 1

THIS COMPLAINT IS STILL UNDER INVESTIGATION. DEPUY WILL NOTIFY THE FDA OF THE RESULTS OF THIS INVESTIGATION ONCE IT HAS BEEN COMPLETED.

Description of Event or Problem · 1

PT WAS REVISED TO ADDRESS SQUEAKING, ELEVATED ION LEVELS, A LARGE AMOUNT OF METALLOSIS, METAL WEAR OF THE LINER, AND MALPOSITIONING OF THE CUP.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ARTICULEZE M HEAD 36MM +1.5 87JDI; 87LPH JDI DEPUY ORTHOPAEDICS INC US NA 2071400

Patients

Seq Age Sex Outcome Treatment
1 59 YR Required Intervention