MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH PATELLA CLAMP; PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, CO

Catalog Number 6541-3-600

Device Problems Degraded (1153); Device Contamination with Chemical or Other Material (2944); Material Integrity Problem (2978)

Patient Problems No Consequences Or Impact To Patient (2199); No Known Impact Or Consequence To Patient (2692)

Event Date 04/01/2016

Event Type  malfunction  

Manufacturer Narrative

When completed, the investigation results will be submitted in a supplemental report.

Event Description

Triathlon knee instruments that have green rubber handles had an oily substance oozing from them.

Manufacturer Narrative

Device was not returned for evaluation.Reported event: an event regarding santoprene handle degradation was reported.The event was not confirmed.Method & results: device evaluation and results: could not be performed as no items associated with the event were returned or made available for identification or evaluation.Medical records received and evaluation: no patient medical records were available for review.Device history review: device history review indicated the devices accepted into final stock from the reported lot were free from discrepancies complaint history review: there has been 21 other events for the lot referenced.Conclusions: a capa was initiated because a series of complaints were received for triathlon instrumentation where green santoprene over-mold handles have been reported to be degrading, becoming sticky and unstable.This event was determined to be under the scope of capa.Chemical and cytotoxicity tests showed the degraded santoprene is non-toxic.The ability to clean and sterilize the degraded instruments has not been compromised.Not returned to the manufacturer.

Event Description

Triathlon knee instruments that have green rubber handles had an oily substance oozing from them.

• Brand Name: PATELLA CLAMP
• Type of Device: PROSTHESIS, KNEE, PATELLO/FEMOROTIBIAL, SEMI-CONSTRAINED, UNCEMENTED, POROUS, CO
• Manufacturer (Section D): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• Manufacturer (Section G): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• Manufacturer Contact: jadwiga degrado ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 5611832
• MDR Text Key: 44466515
• Report Number: 0002249697-2016-01372
• Device Sequence Number: 1
• Product Code: MBH
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K123486
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: health professional,other
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date: 04/01/2016

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Other
• Device Catalogue Number: 6541-3-600
• Device Lot Number: CXW01
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 04/01/2016
• Initial Date FDA Received: 04/27/2016
• Supplement Dates Manufacturer Received: Not provided
• Supplement Dates FDA Received: 09/30/2016
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 06/18/2004
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Reuse
• Patient Sequence Number: 1
• Patient Outcome(s): Other