{"data":{"id":"us/21-cfr-888.3230","jurisdiction":"us","citation":"21 CFR 888.3230","heading":"Finger joint polymer constrained prosthesis.","body":"(a) Identification. A finger joint polymer constrained prosthesis is a device intended to be implanted to replace a metacarpophalangeal or proximal interphalangeal (finger) joint. This generic type of device includes prostheses that consist of a single flexible across-the-joint component made from either a silicone elastomer or a combination pf polypropylene and polyester material. The flexible across-the-joint component may be covered with a silicone rubber sleeve.\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":"659451afb74456a2e24c0fe3ebf6ffc35a7b40d534252f8a4d87c38325201ae7","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-888.3220","next":"us/21-cfr-888.3300"},"notice":"GroundRules: Original legal text. Not legal advice."}