MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH DELTA V-40 CERAMIC HEAD 36/0; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, CEMENTED

Catalog Number	6570-0-136
Medical Device Problem Code	Inadequacy of Device Shape and/or Size (1583)
Health Effect - Clinical Code	Injury (2348)
Date of Event	11/14/2018
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
An event regarding limb length discrepancy involving a ceramic head was reported.The event was not confirmed.Device evaluation and results: not performed as product was not returned.Medical records received and evaluation: no medical records were received for review with a clinical consultant.Device history review: all devices were manufactured and accepted into final stock with no relevant reported discrepancies.Complaint history review: there have been no other similar events for the reported lot.No further investigation is required at this time.The exact cause of the event could not be determined because insufficient information was provided.Additional information, including operative reports, progress notes, x-rays and return of the device are needed to fully investigate the event.If further information becomes available and/or the product is returned, this investigation will be re-opened.Product surveillance will continue to monitor for trends.Device not available.
Event or Problem Description
It was reported that patient's right hip was revised.As reported by rep: "patient appeared to have offset issues on x-ray".A 21mm +20 v40 restoration proximal body and 36 +0 biolox v40 head were revised to a 25mm +20 v40 restoration proximal body and another 36 +0 biolox v40 head.

• Brand Name: DELTA V-40 CERAMIC HEAD 36/0
• Common Device Name: PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, CEMENTED
• Manufacturer (Section D): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• MDR Report Key: 8156040
• Report Number: 0002249697-2018-04006
• Device Sequence Number: 1664876
• Product Code: JDI
• UDI-Device Identifier: 04546540608512
• UDI-Public: 04546540608512
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: K173499
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2015
• Device Explanted Year: 2018
• Reporter Type: Manufacturer
• Report Source: health professional,other
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 12/12/2018

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Expiration Date: 10/31/2020
• Device Catalogue Number: 6570-0-136
• Device Lot Number: 53501001
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/14/2018
• Initial Report FDA Received Date: 12/12/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 83 YR