FDA recall record

USTAR II Knee System Hinge Box Trial, L, #1-6 and Hinge Box Trial, R, #1-6 recall — FDA Z-2884-2026

Due to an incomplete process of the component screw by a subcontractor which prevents the properly assembling of stem trail.

Class IIclassification
Z-2884-2026official record ID
Aug 12, 2026report date

Recall record at a glance

Official recordZ-2884-2026
CategoryMedical Device Recalls
ClassificationClass II
FDA record statusOngoing
Recalling firmUnited Orthopedic Corp.
Report dateAug 12, 2026
Recall initiation dateMay 20, 2026
Quantity2
LocationKaohsiung, Taiwan

Official product description

Brand Name: USTAR II Knee System Product Name: Hinge Box Trial, L, #1-6 and Hinge Box Trial, R, #1-6 Model/Catalog Number: 9325-5711 thru 9325-5716 and 9325-5721 thru 9325-5726 Software Version: N/A Product Description: Knee femur prosthesis trial, reusable Component: No, N/A

Why the product was recalled

Due to an incomplete process of the component screw by a subcontractor which prevents the properly assembling of stem trail.

Distribution information

US Nationwide distribution in the states of Texas and Michigan.

How to read the classification

FDA Class II indicates a situation in which use of or exposure to the product may cause temporary or medically reversible adverse health consequences, or where the probability of serious consequences is remote. The classification shown here comes from the FDA record.

Additional record details

Recall type: Voluntary: Firm initiated. Initial notification: Letter.

What to do next

If you believe you have the recalled product, use the recall number and firm information above to confirm the official notice and follow the instructions issued by the FDA, recalling firm, retailer or product manufacturer. For drugs and medical devices, decisions about treatment or medical care should be discussed with a qualified health professional.

About this record

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