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U.S. Department of Health and Human Services

Product Classification

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Device prosthesis, ankle, uncemented, non-constrained
Definition An ankle joint metal/polymer non-constrained uncemented prosthesis is a device intended to be implanted to replace an ankle joint. The device limits minimally (less than normal anatomic constraints) translation in one or more planes. It has no linkage across-the-joint. This generic type of device includes prostheses that have a tibial component made of alloys, such as cobalt-chromium-molybdenum, and a talar component made of ultra-high molecular weight polyethylene.
Review Panel Orthopedic
Product CodeNTG
Premarket Review Office of Orthopedic Devices (OHT6)
Joint Arthroplasty Devices (DHT6A)
Submission Type PMA
Device Class 3
Total Product Life Cycle (TPLC) TPLC Product Code Report
GMP Exempt? No
Summary Malfunction
Implanted Device? Yes
Life-Sustain/Support Device? Yes
Recognized Consensus Standards
Third Party Review Not Third Party Eligible