MAUDE Adverse Event Report: ENCORE MEDICAL, L.P. X-ALT HIP; LINER 10 DEG. HOODED NEU, MP7, HXE-PLUS, 36MM

Model Number	932-36-752
Health Effect - Clinical Code	No Code Available (3191)
Date of Event	02/18/2019
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The reason for this revision surgery was due to liner fail and the head was rubbing against the interior liner of the cup.The previous surgery and the surgery detailed in this investigation occurred 11.3 months apart.There is no information in this complaint about any patient injuries, activities, or accidents that may have contributed to the need for this revision surgery.There are no reported pre-existing patient health conditions.The healthcare professional indicated there was no delay in surgery and another suitable device was available for use.The revision surgery was completed as intended.The device was disposed of at the hospital and not made available to djo surgical for examination.A review of the implant device history records (dhr), shows that the reported component used in the previous surgery, when released for use, met design and manufacturing requirements.There were no non-conforming material reports (ncmrs) associated with the product that may have contributed to the reported event.The device was verified to have gone through an acceptable sterilization process and was within its expiration date at the time of use during the previous surgery.Customer complaint history of the reported device showed no present trends or on-going issues that are in need of review.The root cause of this complaint was a revision surgery due to liner fail and the head was rubbing against the interior liner of the cup.There were no findings during this investigation that indicate that the reported device was defective.There are multiple factors that may contribute to an event that are outside of the control of djo surgical.Inventory containment is not required as there are no indications of a product or process issue affecting implant safety or effectiveness.
Event or Problem Description
Revision surgery - due to severe metallosis.It appears that the head was rubbing against the interior of the cup causing the liner to fail.It was a successful revision of the acetabular component (head, liner, shell, and screws).

• Brand Name: X-ALT HIP
• Common Device Name: LINER 10 DEG. HOODED NEU, MP7, HXE-PLUS, 36MM
• Manufacturer (Section D): ENCORE MEDICAL, L.P.; 9800 metric blvd.; austin TX 78758 6313
• MDR Report Key: 8424767
• Report Number: 1644408-2019-00194
• Device Sequence Number: 1785738
• Product Code: OQG
• UDI-Device Identifier: 00888912100168
• UDI-Public: (01)00888912100168
• Combination Product (Y/N): N
• Initial Reporter State: MS
• Initial Reporter Country: US
• PMA/510(K) Number: K130365
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2019
• Reporter Type: Manufacturer
• Report Source: company representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 03/14/2019

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: 01/16/2022
• Device Model Number: 932-36-752
• Device Catalogue Number: 932-36-752
• Device Lot Number: 813N1982
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/18/2019
• Initial Report FDA Received Date: 03/15/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: 010-55-015, LOT 003A1168; 010-55-020, LOT 005A1168; 010-55-025, LOT 006A1353; 400-03-361, LOT 864B1215; 430-98-052, LOT 587G1299
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 53 YR