[Compression of the median nerve by chondrosarcoma of the hand].

The authors report a case of median nerve compression due to a chondrosarcoma of the wrist. A 30 year-old right handed man complained of typical symptoms of median nerve compression. X-ray examination showed normal findings. During operation a more proximal lumbrical origin was the only abnormal finding. After nerve decompression pain relief was prompt. Six months later the patient again complained of symptoms of median nerve compression. Now X-ray examination showed scattered punctuate calcific densities of dystrophic calcification. The tumor was histologically shown to be a chondrosarcoma. It was treated by wide local excision and radiation therapy.