Peroneal nerve entrapment at the fibular head: outcomes of neurolysis.

Background: Common peroneal nerve (CPN) entrapment at the fibular head is the most common nerve entrapment syndrome at the lower limbs. Motor deficits predominate and the risk of persistent functional impairment is the main concern. The objective was to evaluate outcomes of neurolysis and to evaluate the benefits of performing surgery early.

Extension-block pinning for fracture-dislocation of the proximal interphalangeal joint.

Introduction: Dorsal fracture-dislocation of the proximal interphalangeal joint is an unstable fracture that associates the anterior marginal fracture of the second phalangeal base and the dorsal dislocation of the proximal interphalangeal joint under the influence of the median band traction of the extensor apparatus. Stiffness and residual pain are frequent sequelae. Treatment involves choosing between the various methods with the objective of providing stable reduction allowing early mobilization.