Ullrich disease is a rare congenital muscular dystrophy, which is clinically characterized by generalized muscular weakness,distal joint hyperextensibility, proximal joint contractures, protuberant calcanei and high-arched palate. The disease is causedby collagen VI deficiency in interstitum and/or sarcolemma of skeletal muscles, for which mutations either in COL6A1,COL6A2 or COL6A3 are responsible. We report a girl who presented with symptoms typical of Ullrich disease, in whomthe diagnosis was confirmed by immunohistochemistry and molecular genetic study.