Arthrogryposis Multiplex Congenita: Functional Classification and the AMC Disc-O-Gram

Abstract

The arthrogryposis multiplex congenita (AMC) disc-o-gram is presented as a way to measure the effect of hand therapy, splinting and/or surgery on the AMC patient. It also allows comparative measurement of passive motion (in the baby), active motion (in the young child) and function (in the older child and adult). These measurements are related to a new classification system which, as movement and function improves, indicates the efficacy of management.