Severe type IV hiatal hernia secondary to congenital shortened esophagus.

In patients with severe type IV hiatal hernias, clinicians should consider congenital shortened esophagus. This article reviews the causes of shortened esophagus and its clinical manifestations.

Anomalous abductor digiti minimi in Guyon canal: A cadaver study.

A routine cadaver dissection revealed a noteworthy anomalous muscle in the distal anterior forearm. Clinicians should be aware of this finding and consider it as a differential diagnosis in patients with wrist disorders such as ulnar tunnel syndrome from occlusion of the ulnar canal. A space-occupying lesion, such as the anomalous muscle found in this dissection, is an important potential source of ulnar canal obstruction.