Limited joint mobility in diabetes.

Cheiroarthropathy is a syndrome usually associated with diabetes mellitus that involves mainly the small joints of the hand. It is generally painless and seldom treated until hand deformity is severe enough to interfere with daily life. Because cheiroarthropathy is correlated with microvascular complications of diabetes, patients with hand symptoms should be carefully investigated for neuropathy, retinopathy, and nephropathy. Improved control of diabetes is the cornerstone of management, but surgery and corticosteroid injection may alleviate severe symptoms in some patients.