Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Type I, subcutaneous tendon rupture; type II, bony avulsion at the base of the distal phalanx; type III, fracture >1/3 of the articular surface with volar subluxation reducible with a dorsal splint; type IV, fracture >1/3 of the articular surface with volar subluxation irreducible with a splint.
