缺血性脑损伤的发生机制目前尚未明确，临床缺乏有效的治疗手段。
The mechanism of ischemic brain injury has not been elucidated thoroughly now, and there is no effective therapy in clinic.
三叉神经痛是一种常见病，但其病因及发病机制尚未阐明，目前缺乏有效的治疗手段。
Trigeminal neuralgia is the most common facial pain syndrome, which remains a difficult condition to manage due to lack of knowledge on pathophysiological mechanisms.
结论在缺乏合适治疗手段的情况下，钢缆接骨术结合内固定或支架外固定不失为治疗骨不连的有效选择。
Conclusion Cable osteosynthesis combined with internal fixation or external fixator immobilization can be an effective alternative to treat bone nonunion in case no optional procedures are available.
应用推荐