Proximal interphalangeal joint prosthesis, one-piece

This category covers single-piece artificial joints designed to replace the proximal interphalangeal (PIP) joint in fingers damaged by arthritis or trauma. These implants are made from flexible materials like silicone elastomer or polypropylene and polyester, and they act as a direct substitute for the damaged joint to restore movement. They are supplied sterile and are intended for surgical implantation to alleviate pain and improve function in affected fingers.

Devices in this category are typically regulated as sterile, implantable medical devices and are supplied directly to healthcare facilities for surgical use. They are designed as single-piece components, sometimes featuring a silicone rubber sleeve, and are classified based on their material composition and intended use. As implantable prostheses, they undergo rigorous evaluation to ensure biocompatibility and mechanical performance before being made available for clinical use.