CLASS II Device recall · Reported 28 Mar 2018 · FDA Enforcement Report
U2 Total Knee System Tibial Insert, PSA, #1 Thick recalled
United Orthopedic is recalling U2 Total Knee System Tibial Insert, PSA, #1 Thick. The recall was initiated on 24 Nov 2017 and the FDA has classified it as Class II.
Check your package
Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.
Recall details
- Recall number
- Z-1129-2018
- FDA event ID
- 79321
- Recalling firm
- United Orthopedic, Hsinchu, N/A
- Classification
- Class II
- Status
- Terminated
- Recall initiated
- 24 Nov 2017
- FDA classified
- 19 Mar 2018
- Reported
- 28 Mar 2018
- Type
- Voluntary: Firm initiated
- Customers notified by
- Reason category
- Packaging Defects
- Device type
- Heart & Vascular Devices
Timeline
| 24 Nov 2017 | Recall initiated by company | |
| 19 Mar 2018 | Classified by FDA | +115 days |
| 28 Mar 2018 | Published in enforcement report | +9 days |
Companies usually start a recall weeks before the FDA classifies and publishes it; the gap above is that lag.
Reason for recall
UOC received a customer compliant report from our distributor on October 31, 2017 which stated that contents of the package do not match the product labeling.
Packaging recalls include wrong labels, wrong products in the wrong bottle, missing leaflets, short-filled or empty capsules and seals that fail.
Product as listed by the FDA
U2 Total Knee System Tibial Insert, PSA, #1, 21mm Thick Catalogue number 2303-5016 The U2 Total Knee system is indicated in knee arthroplasty for reduction or relief of pain and/or improved knee function in skeletally mature patients with severe knee pain and disability due to rheumatoid arthritis, osteoarthritis, primary and secondary traumatic arthritis, polyarthritis, collagen disorders, avascular necrosis of the femoral condyle or pseudogout, posttraumatic loss of joint configuration, particularly when there is patellofemoral erosion, dysfunction or prior patellectomy, moderate valgus, varus, or flexion deformities. This device may also be indicated in the salvage of previously failed surgical attempts if the knee cannot be satisfactorily balanced and stabilized at the time of surgery.
Where it was distributed
Worldwide Distribution - US Distribution and to the countries of: UK, Iran, Greece, Pakistan, Switzerland, France, China, Taiwan, Italy, Korea and South Africa.
Questions about this recall
Is U2 Total Knee System Tibial Insert, PSA, #1 Thick recalled?
Yes. United Orthopedic recalled U2 Total Knee System Tibial Insert, PSA, #1 Thick on 24 Nov 2017. The recall is Class II and its status is Terminated. Recall number Z-1129-2018.
Why was it recalled?
UOC received a customer compliant report from our distributor on October 31, 2017 which stated that contents of the package do not match the product labeling.
Which lots are affected?
Lot number 17B621AG
Where was it sold?
Worldwide Distribution - US Distribution and to the countries of: UK, Iran, Greece, Pakistan, Switzerland, France, China, Taiwan, Italy, Korea and South Africa.
What should I do if I have it?
Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.
What does Class II mean?
Class II means the product may cause temporary or medically reversible health problems, or the probability of serious harm is remote.
Read the official FDA notice · Source record retrieved 21 Sep 2026. The FDA describes openFDA data as unvalidated; the official notice takes precedence. This page reports the record and gives no medical advice.
More recalls from United Orthopedic
All 12| Reported | Class | Recall | Company | Reason | Where |
|---|---|---|---|---|---|
| Device | CLASS II | U2 Total Knee System Femoral offset bushing recalled | United Orthopedic | Device Malfunction | Nationwide |
| Device | CLASS II | U2 Total Knee System Femoral valgus offset adaptor, left recalled | United Orthopedic | Device Malfunction | Nationwide |
| Device | CLASS II | Ustar II Knee System Hinge Box Trial, L, #1 recalled | United Orthopedic | Device Malfunction | Nationwide |
| Device | CLASS II | U2 Total Knee System PSA Box Trial, L, #1 recalled by United Orthopedic | United Orthopedic | Device Malfunction | Nationwide |
| Device | CLASS II | U2 Total Knee System Femoral offset bushing recalled | United Orthopedic | Device Malfunction | Nationwide |
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