Splinting for a partial A1 pulley injury aims to reduce stress on the injured pulley and allow healing of the tendon-pulley interface. A finger-based splint is typically used to limit flexion at the metacarpophalangeal (MCP) joint while allowing motion at the interphalangeal (IP) joints to prevent stiffness. The splint is usually worn full-time for 2–3 weeks, then transitioned to part-time use as pain subsides. It’s especially helpful in activities involving gripping or repetitive hand motion. Some clinicians may also use taping techniques (like H-taping or ring taping) to support the pulley in mild cases or during return to activity. The goal is to offload the pulley, reduce inflammation, and promote safe tendon gliding.