外伤致单独的内直肌断裂少见，作者遇1例，报告如下：患者张××，男，对岁，农民，住院号：3469。3天前与其子玩耍时，不幸被其子手拿的竹签刺伤左眼部，当时左眼疼痛、流血。复视，即在当地医院行左眼睑伤口缝合，给予口服西药及包盖伤眼后症状消失。伤后第2日换药时解除左眼 Injury caused by a rare rectus muscle rupture rare, the author encountered a case, the report is as follows: Patient Zhang × ×, male, to the age of farmers, hospital number: 3469.3 days ago when playing with his son, unfortunately by his son took Bamboo stick stab wound left eye, left eye pain, bleeding. Diplopia, that is, in the local hospital left eyelid wound suture, give oral medicine and cover the eye symptoms disappeared. On the 2nd post-injury medication to relieve the left eye