Results showed operative fixation of isolated, closed humeral shaft fractures may lead to improved upper limb function, ...

Magnetic resonance imaging of the right arm did not show any abnormal soft tissue mass, with a normal appearance of the humeral cortex and marrow signal. As no recovery was noted after four months, ...

Posteriorly displaced fractures may be angulated or displaced medially or laterally. Uncommonly, direct force applied to the flexed elbow may displace the distal humerus fracture anteriorly.