图示指端硬皮病典型的表现即皮肤紧张色泽明亮。皮肤僵硬并手指不灵活。如果指端硬皮病伴钙化,雷诺现象，食道蠕动障碍和毛细血管扩张症,称为CREST综合症.
Here is a patient demonstrating the taut and shiny skin typical of sclerodactyly. The skin becomes inelastic and it is hard to move the fingers. If sclerodactyly is seen along with calcinosis, Raynaud's phenomenon, esophageal dysmotility, and telangietastias, then the best diagnosis is CREST syndrome.
