Windblown hand

Abstract

Introduction: Windblown hand or congenital ulnar drift of hand is a rare deformity which affects all the digits including the thumb and can lead to functional impairment. Associated syndromes affecting the head, face, and feet should be ruled out. Windblown hand has three main features: (1) Contracture of the fingers with flexion deformity, (2) adduction contracture of the thumb causing narrowing of the first webspace, and (3) ulnar deviation of the fingers at the metacarpophalangeal joint. Early treatment is effective. Methods: We performed surgical correction in three cases of bilateral windblown hands. The extensor digitorum tendons were repositioned over the metacarpophalangeal heads by longitudinal plication of radial sagittal bands. In one case, skin contracture release for the first webspace was also done. Splinting with radial deviation and extension at metacarpophalangeal joint was done for 3 weeks. The average follow-up time was 6 months. Results: No skin necrosis or infection was seen in postoperative period. The patient satisfaction ranged from very good to excellent. For all the patients, first, the nondominant hand was operated, then all opted for surgical correction of the opposite hand as well. Conclusions: Windblown hand can lead to functional impairment and needs early correction. Parents and patients should be counseled about the chances of recurrence and incomplete correction. However, surgical treatment and subsequent physiotherapy can improve the functional range and aesthetics of the hand.