Considerations in Correction of Wrist Deformity in Arthrogryposis.

The wrist is affected in all the forms of arthrogryposis and is a common site requiring surgical intervention. The wrist usually has a flexion and ulnar deviation deformity of varying severity. A flexion deformity of >40° results in a weak hand grip and gives an 'abnormal' look to the patient as a whole and hence, is a common reason for patients to desire surgical correction.