Pseudo-Duane's retraction syndrome.

Five patients presented with signs that were similar to but opposite from Duane's retraction syndrome. Most had a history of orbital trauma. On attempted abduction a narrowing of the palpebral fissure and retraction of the globe was observed. Diplopia with lateral gaze was present. Roentgenograms (polytomograms) showed involvement of the medial orbital wall. Forced ductuin tests were positive. Surgical repair of the fracture and release of the entrapped muscle as determined by forced duction tests and by postoperative motility led to successful results.