Incomplete Anterior Interosseous Nerve Palsy That Accompanied a Monteggia Fracture / 대한정형외과학회잡지

The anterior interosseous nerve innervates the flexor pollicis longus, the flexor digitorum profundus and the pronator quadratus. There are no sensory fibers from the anterior interosseous nerve leading to the skin. Paralysis of the anterior interosseous nerve that accompanies a Monteggia fracture has rarely been reported, and incomplete paralysis of the anterior interosseous nerve has almost not been reported. We experienced a patient with incomplete anterior interosseous nerve palsy involving the flexor pollicis longus as a complication of a Monteggia fracture. The paralysis of the flexor pollicis longus recovered 4 months after the surgery for the Monteggia fracture.

Progression of Compression Type Femoral Neck Stress Fracture: Two Cases Report / 대한스포츠의학회지

The stress fracture of the femoral neck is an uncommon injury and delay in diagnosis occurs occasionally. It is generally classified as the compression type and the tension type. The compression type fracture of the femoral neck is stable, and could be treated nonoperatively. Tension type fracture is potentially unstable, and could require operative stabilization. The displacement of the femoral neck stress fractures has potential complications such as osteonecrosis of femoral head, malunion and nonunion. We have experienced two cases of compression type fractures that progressed to entire femoral neck despite conservative treatment with avoidance of weight bearing. These two cases shows even compression type of femoral neck fracture could further progress to entire femoral neck after conservative treatment, which could require operative treatment.