Stiffness and tightness of the skin of the fingers, with atrophy of the soft tissue and osteoporosis of the distal phalanges of the hands and feet; a limited form of progressive systemic sclerosis occurring with Raynaud phenomenon and scleroderma of the forearms.CREST syndrome SYN: acroscleroderma, sclerodactyly, sclerodactylia.
