Objective To investigate the causes and treatment of recurrent laryngeal nerve （RLN） injury during the operation of thyroidectomy. Methods Clinical data of 48 patients that RLN were injured during thyroidectomy in and out of our hospital from Jun. 2003 to Mar. 2007 were reviewed. Results No patient died while operation and staying in hospital. There were 47 cases of unilateral RLN injury, 1 case of bilateral RLN injury; 21 cases （43.7%） were injured because of suture or scar adhesion, 13 cases （27.1%） were partly broken with formed scar, 14 cases （29.2%） were completely cut off; The locations of RLN injuries were closely adjacent to the crossing of the inferior thyroid artery and RLN in 13 cases （27.1%） and 35 cases （72.9%） were within 2 cm below the point of RLN entering into throat. The injured RLN were repaired surgically in 43 cases, among which 39 cases’ phonation and vocal cord movement were restored completely or had their vocal cord movement recovered partly; There were only 4 cases that the phonation and vocal cord movement were not recovered. Another 5 cases that did not take any repair did not recovered naturally. Conclusion The location of most RLN injuries caused by mechanical injury during thyroid surgery is closely adjacent to the entrance of RLN into throat. Early nerve exploratory operation should be performed once the RLN is injured, and the method of repair should be decided according to concrete conditions of injury．
目的 分析颅内动脉瘤弹簧圈栓塞治疗术中出血的原因和防治对策。 方法 回顾性分析2003年3月－2012年8月358例颅内动脉瘤采用弹簧圈栓塞治疗患者，7例弹簧圈栓塞过程中出血，并继续栓塞止血。2例为弹簧圈栓塞中造影仅见血流明显变慢，术后CT证实的出血。术后对症治疗6例，开颅引流减压3例。 结果 9例术中破裂者中8例致密栓塞，1例部分栓塞。5例恢复好，1例一过性动眼神经麻痹，3例死于颅内高压 结论 术中出血与手中操作、动脉瘤形态和患者血管条件、血压变化有关，继续填塞及合理术中与后续治疗可以挽救大部分患者生命。