{"data":{"id":"us/21-cfr-888.3720","jurisdiction":"us","citation":"21 CFR 888.3720","heading":"Toe joint polymer constrained prosthesis.","body":"(a) Identification. A toe joint polymer constrained prosthesis is a device made of silicone elastomer or polyester reinforced silicone elastomer intended to be implanted to replace the first metatarsophalangeal (big toe) joint. This generic type of device consists of a single flexible across-the-joint component that prevents dislocation in more than one anatomic plane.\n(b) Classification. Class II.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 888—ORTHOPEDIC DEVICES","Subpart D—Prosthetic Devices"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"c8e60a33897df81cf792dc8c3dc73ce1a4934dba4fd3871aeed5e966c5202687","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-888.3695","next":"us/21-cfr-888.3730"},"notice":"GroundRules: Original legal text. Not legal advice."}