The Stockport Serpentine Spring System for the treatment of displaced comminuted intra-articular phalangeal fractures. 
A new system has been designed to treat displaced comminuted intra-articular phalangeal fractures and 20 such fracture-dislocations were treated by it.  Nineteen of the patients were satisfied at an average follow-up period of 13.6 months, with a mean total active motion of 226 degrees.  The results are rewarding considering the gravity of the injuries.