MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA MECTACER BIOLOX DELTA FEMORAL BALL HEAD; MECTACER HEAD BIOLOX DELTA DIA.32 12/14-S

Model Number	01.29.204
Medical Device Problem Code	Device Appears to Trigger Rejection (1524)
Health Effect - Clinical Code	Medical device site infection (4845)
Date of Event	05/28/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
On (b)(6) 2026, the patient had primary right hip surgery with medacta products.On (b)(6) 2026, the patient came in due to signs of infection and the pathogen is unknown.The surgeon performed a washout, i&d, and revised the 32 mm biolox s head and d 32/d liner to a same size head and liner.The surgery was completed successfully [mdr (b)(4)].Presently, on (b)(6) 2026, the patient came in due to continued signs of infection and the pathogen is unknown.The surgeon removed the cup, liner, head, and stem and replaced them with antibiotic spacers to treat the infection.The surgery was completed successfully.
Additional Manufacturer Narrative
Batch review performed on 04 june 2026 ball heads: mectacer 01.29.204 mectacer head biolox delta dia.32 12/14-s (k112115) lot 2531615: (b)(4) items manufactured and released on 22-dec-2025.Expiration date: 2030-12-01.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported events during the period of review.Cup: mpact 01.32.148dht acetabular shell d 48 two-holes t (k230011) lot.2526678: (b)(4) items manufactured and released on 22-dec-2025.Expiration date: 2030-12-08.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported events during the period of review.Liner: mpact 01.32.3241hct flat pe hc liner d 32/d (k103721) lot.2527435: (b)(4) items manufactured and released on 16-dec-2025.Expiration date: 2030-11-24.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported events during the period of review.Stem: amistem-p collared 01.18.433 amistem-p collared std.Size 3 (k103721) lot.2519684: (b)(4) items manufactured and released on 15-dec-2025.Expiration date: 2030-11-27.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold with no similar reported events during the period of review.Root cause: infection is a known possible complication of any surgery.Although no root cause can be established, there is no indication that any issue with the device may have caused or contributed to the event, and the document review does not indicate any potential manufacturing related cause.

• Brand Name: MECTACER BIOLOX DELTA FEMORAL BALL HEAD
• Common Device Name: MECTACER HEAD BIOLOX DELTA DIA.32 12/14-S
• Manufacturer (Section D): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro 6874 ; SZ 6874
• Manufacturer Contact: marco giannessi ; strada regina; castel san pietro 6874 ; SZ 6874
• MDR Report Key: 25528760
• Report Number: 3005180920-2026-00581
• Device Sequence Number: 15801407
• Product Code: LZO
• UDI-Device Identifier: 07630030809156
• UDI-Public: 07630030809156
• Combination Product (Y/N): N
• PMA/510(K) Number: K112115
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 06/17/2026

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 Model Number: 01.29.204
• Device Lot Number: 2531615
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/28/2026
• Initial Report FDA Received Date: 06/17/2026
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 12/22/2025
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 49 YR
• Patient Sex: Female