骶神经损伤对家犬膀胱功能和后肢肌力影响的实验研究  

Influence of Sacral Nerve Injury on Bladder Function and Muscle Strength of Posterior Limbs of Canis Familiaris

作　　者：倪跃[1] 尹宗生[1] 王伟[1] 胡勇[1] 张辉[1] 江兆翔[1] 

机构地区：[1]安徽医科大学第一附属医院骨二科,230031

出　　处：《解剖与临床》2010年第1期15-17,共3页Anatomy and Clinics

摘　　要：目的：研究不同节段骶神经对膀胱功能和后肢肌力的影响。方法：对12只正常家犬进行选择件S1～S3神经离断术，分别于术后1，3，7，14天及1月用尿流动力学测压仪测量其膀胱压力容积，并观察其后肢肌力变化。结果：双侧S1S2神经的损伤对犬膀胱功能和后肢肌力影响最大。结论：骶神经损伤的节段不同对膀胱功能和后肢肌力的影响具有显著区别。Objective：To study the impact of sacral nerve injuries in different segments on bladder function and muscle strength of posterior limbs. Methods ： The selective S1 - S3 neurotomy was performed on twelve normal dogs. On the postoperative 1st, 3rd ,7th ,14th and 30th days, the urocystic pressures and volumes in these dogs were detected by using a urodynamic load cell; the changes of muscle strength of posterior limbs were observed and recorded. Results：Bilateral S1 - S2 nerve injuries significantly impacted the bladder function and muscle strength of posterior limbs of canis familiaris. Conclusions ： The sacral nerve injuries in different segments would play different impacts on bladder function and muscle strength of posterior limbs.

关 键 词：家犬 骶神经 神经损伤 膀胱功能 后肢肌力 

分 类 号：R651.1[医药卫生—外科学]