Littler release of intrinsic contracture. A, Extensor aponeurosis at level of metacarpophalangeal joint consists of long extensor tendon, transverse fibers (which flex the metacarpophalangeal joint), and oblique fibers (which extend the interphalangeal joint). Crosshatched part is resected from each side of hood. B, Appearance of aponeurosis after release. SEE TECHNIQUE 74.7.