Knee Replacement Component Recalled for Potential Material Degradation
Howmedica Osteonics Corp. recalls SCORPIO U-DOME PATELLA knee replacement components due to potential oxidation in raw materials over 5 years old, which could affect material properties.
What this means for you
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: This is an FDA Class II medical device recall for a knee replacement component with potential material degradation (oxidation) affecting material properties. No illnesses or injuries have been reported, and the hazard is theoretical rather than confirmed, consistent with a High severity score per the rubric.
Plain-English summary
Howmedica Osteonics Corp. is recalling SCORPIO U-DOME PATELLA knee replacement components (Part Number 73-3110) manufactured with UHMWPE raw material that is over 5 years of age.
The recalled components may have elevated levels of oxidation within the UHMWPE material. Oxidation can impact the material properties of the component, potentially affecting its performance.
A total of 107 units were distributed in the United States and 176 units were distributed internationally to Argentina, Australia, Brazil, Canada, Chile, China, Columbia, India, Japan, Korea, Latin America, Mexico, Poland, Sweden, Switzerland, Taiwan, UK, Venlo (Netherlands), Austria, Finland, Germany, Ireland, Hong Kong, New Zealand, Norway, and Spain. The affected lot numbers are: XEA7, 8P83, 690Y, MRM3, 67D4, 4902, YNP7, 3AYN, AYHM, W3MD, 76KN, K4P9, 792H, 43T8, and MW40.
Patients and physicians should contact Howmedica Osteonics Corp. to determine if their knee replacement component is affected by this recall.
The recalled product
- Product
- SCORPIO U-DOME PATELLA -Intended for knee replacement Part Number: 73-3110
- Manufacturer
- Howmedica Osteonics Corp.
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Lot numbers (15)
- GTIN: 07613327033861 Lot Numbers: XEA7
- 8P83
- 690Y
- MRM3
- 67D4
- 4902
- YNP7
- 3AYN
- AYHM
- W3MD
- 76KN
- K4P9
- 792H
- 43T8
- MW40
Distribution
Distributed nationwide across the United States.
Part of a larger recall action
This product is one of 58 recalled by Howmedica Osteonics Corp. under a single FDA (Devices) recall action. The agency files each product separately, so the size of the action is not visible from this page alone.
See all 58 products in this recall →Related recalls
Same manufacturer · Howmedica Osteonics Corp.
See all →- HighStryker Triathlon size 3 baseplate packaging contained a size 4 implant
FDA (Devices) · 2026-06-24
- HighStryker Triathlon size 4 baseplate packaging contained a size 3 implant
FDA (Devices) · 2026-06-24
- HighStryker sagittal saw attachment cover screws may loosen and detach
FDA (Devices) · 2026-03-25
- ModerateCranial tracker devices recalled over an error message preventing use
FDA (Devices) · 2025-12-31
- ModerateHip stems recalled over potential mix of two catalog numbers in packaging
FDA (Devices) · 2025-10-08
Same hazard · oxidation
See all →- HighIcosapent ethyl capsules recalled as subpotent after capsule contents leaked
FDA (Drugs) · 2026-01-28
- ModerateIcosapent Ethyl Capsules Recalled for Failed Tablet Specifications
FDA (Drugs) · 2025-06-18
- ModerateExactech Shoulder Implant Components Recalled for Nonconforming Oxygen Barrier Packaging
FDA (Devices) · 2024-04-10
- HighKnee Replacement Tibial Inserts Recalled Due to Material Oxidation Risk
FDA (Devices) · 2024-02-07
- HighKnee implant component recalled due to potential material oxidation
FDA (Devices) · 2024-02-07