MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US SROM*STM ST,36+8L NK,20X15X165; S-ROM HIP SYSTEM : HIP FEMORAL STEM

Model Number 52-3420

Device Problem Degraded (1153)

Patient Problems Foreign Body Reaction (1868); Hypersensitivity/Allergic reaction (1907); Pain (1994); Synovitis (2094); Appropriate Clinical Signs, Symptoms, Conditions Term / Code Not Available (4581)

Event Date 02/03/2021

Event Type  Injury  

Manufacturer Narrative

Product complaint # (b)(4).(b)(4).If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.

Event Description

Subject id: (b)(6).Study: dots.Clinical notification received for revision of right total hip to address adverse local tissue reaction (altr).Date of implantation: (b)(6) 2006.Date of revision: (b)(6) 2021 (right hip).Medical records reviewed: on (b)(6) 2021, the patient underwent a right hip revision to address dislocation, synovitis, pain, metallosis, osteolysis, pseudotumor, and corrosion of the stem trunnion.The surgeon indicated after removal of the head from the stem there was corrosion compatible with metallosis, the corrosion was cleaned off the trunnion.There was extensive superior iliac bone loss.The central dome screw was removed from the well-fixed cup.There is no indication the screw was replaced.Removal of the metal liner demonstrated extreme backside cobalt chrome metallosis.Pseudotumor invaded the abductor musculature and the short external rotators of the femur, and extensive osteolysis of the medial anterior and posterior proximal porous sleeve of the s-rom component.However, there was rigid fixation distally and laterally and the stem was solid in the femur.The femoral head and acetabular liner were revised.The central dome screw was removed but not replaced.The acetabular cup, hole eliminator, femoral stem, and femoral sleeve were retained.The patient was revised with a depuy pinnacle gvf polyethylene constrained acetabular liner and depuy s-rom revision ceramic femoral head.

Manufacturer Narrative

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.Device history lot : the product investigation found no evidence suspecting an error in the material, manufacturing, inspection or sterile processing that would be a contributing factor in the reported allegation(s).A manufacturing records evaluation (mre) was not performed.

• Type of Device: S-ROM HIP SYSTEM : HIP FEMORAL STEM
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• MDR Report Key: 11996294
• MDR Text Key: 262698889
• Report Number: 1818910-2021-12604
• Device Sequence Number: 1
• Product Code: LWJ
• UDI-Device Identifier: 10603295171041
• UDI-Public: 10603295171041
• Combination Product (y/n): N
• PMA/PMN Number: P070026
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: health professional,study
• Type of Report: Initial,Followup
• Report Date: 05/19/2021

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?: Yes
• Device Operator: Health Professional
• Device Model Number: 52-3420
• Device Catalogue Number: 523420
• Device Lot Number: 1958486
• Was Device Available for Evaluation?: No
• Initial Date Manufacturer Received: 06/01/2021
• Initial Date FDA Received: 06/14/2021
• Supplement Dates Manufacturer Received: 06/28/2021
• Supplement Dates FDA Received: 06/29/2021
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Treatment: APEX HOLE ELIM POSITIVE STOP; PINNACLE 100 ACET CUP 52MM; PINNACLE MTL INS NEUT36IDX52OD; S-ROM M HEAD 36MM +6; S-ROM*SLEEVE PRX ZTT, 20F-LRG
• Patient Outcome(s): Required Intervention
• Patient Age: 80 YR
• Patient Weight: 102