Impairments as measured by ISS do not greatly change between one and eight years after CRPS 1 diagnosis

Abstract

Considerable impairments, as measured by ISS, are still present over eight years after first CRPS 1 diagnosis. These do not greatly change between one and eight years post-diagnosis. ISS outcomes are similar for "cold" and "warm" CRPS 1 diagnostic subgroups. Component ISS scores associated with pain appear to possess greatest predictive power.