Opponensplasty using the extensor digiti minimi.
D000293:Adolescent; D000328:Adult; D001917:Brachial Plexus / Q000293:injuries; D005385:Fingers / Q000601:surgery*; D006801:Humans; D008297:Male; D009069:Movement Disorders / Q000601:surgery*; D011051:Poliomyelitis / Q000150:complications; D013710:Tendons / Q000601:surgery*; D013933:Thumb / Q000601:surgery*; D014459:Ulnar Nerve / Q000293:injuries