Reported Aug 12, 2026 · Ongoing

Brand Name: U2 Total Knee System Product Name: Femoral offset bushing, 0mm and 4mm Model/Catalog Number: 9323-5310…

United Orthopedic Corp.

Moderate riskThis product could cause temporary or reversible health problems — stop using it.

What you should do

Stop using the affected lot and contact the recalling firm for the return or refund process. Check the FDA enforcement report for lot-level detail.

Firm contact: United Orthopedic Corp. · No. 16 Luke 1st Rd. · Kaohsiung · N/A

Is this the product you have?

  • Brand NameU2
  • Total Knee System Product NameFemoral offset bushing, 0mm
  • and 4mm Model/Catalog Number9323-5310
  • Software VersionN/A
  • Product DescriptionManual Orthopedic
  • Surgical Instrument ComponentNo, N/A
Lot codes and dates
  • Lot Code
    • Product Number 9323-5310
    • UDI-DI 04719886908060
    • Lot number 25FC58
Amount recalled
3

This recall covers 6 products

The agency filed one notice per product. You are reading one of them; the other 5 are below.

Where it was sold

Why it was recalled

Due to a design issue causing the incorrect engraved numbering on implant that could result in the incorrect orientation of the implant.

This product could cause temporary or reversible health problems — stop using it.

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Where this came from

Source: U.S. Food & Drug Administration (openFDA)

Read the FDA (openFDA device enforcement) notice

Data as of Sep 19, 5:35 PM UTC

RecallNow is not a government agency. Every fact on this page is published by the FDA, USDA or CPSC and links back to their notice.