Pollicization for Thumb Reconstruction in Severe Pediatric Hand Burns

Abstract

Our experience in pollicization of the index ray for severely burned hands in children is reviewed with attention to severity of burn, functional impairment, age at pollicization, procedure used, operative time, length of hospital stay, and long-term functional results. Fifteen pollicizations were performed in 11 patients with an average follow-up of over 5 years. Indication for pollicization was lack of prehension due to total loss of the thumb with the presence of a transposable index ray. The bipedicle flap method was used in two cases and the neurovascular pedicle technique was employed in all others. Skin grafts were necessary in all cases. Results were graded according to presence or absence of tip pinch, key pinch, grasp, and opposition. Significant functional improvement was seen in 14 of 15 cases (94 percent). Four patients (27 percent) developed complications requiring secondary procedures. In our experience, pollicization provides the most rapid and effective means of restoration of thumb function in the severe pediatric hand burn with multiple digit loss.