Zhonghua wai ke za zhi [Chinese journal of surgery] · 2002
[Bladder controller in bladder function reconstruction of paraplegic dogs].
Аннотация на английскомСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Wang Shibo, Hou Chunlin, Chen Aimin, Zhang Shimin, Diao Yingmin, Yin Chenghui, Wang Jinwu, Xu Ruisheng, Zhang Wei, Zhang Mengjie
Аннотация
OBJECTIVE: To observe whether bladder controller can restore bladder function in paraplegic dogs.
METHODS: Four dogs were studied after their T(10) spinal cord was transected. Electrodes implanted around S(2) bilaterally were connected to subcutaneous recievers. Microsurgical techniques were employed in dorsal rhizotomy at S(1 - 3) intradural segment. After daily stimulation, the results of bladder controller were evaluated by micturition and vesicography.
RESULTS: Micturition was given under electrical stimulation with a urine volume of 80 - 140 ml per time. The mode of micturition was post-stimulus voiding. Vesicography showed that the bladder was filled and bladder neck was open in the micturition course of electric stimulation. Residual urine volume was 15 - 20 ml.
CONCLUSION: Bladder controller together with a sacral deafferentation procedure can restore bladder function of paraplegic dogs.
METHODS: Four dogs were studied after their T(10) spinal cord was transected. Electrodes implanted around S(2) bilaterally were connected to subcutaneous recievers. Microsurgical techniques were employed in dorsal rhizotomy at S(1 - 3) intradural segment. After daily stimulation, the results of bladder controller were evaluated by micturition and vesicography.
RESULTS: Micturition was given under electrical stimulation with a urine volume of 80 - 140 ml per time. The mode of micturition was post-stimulus voiding. Vesicography showed that the bladder was filled and bladder neck was open in the micturition course of electric stimulation. Residual urine volume was 15 - 20 ml.
CONCLUSION: Bladder controller together with a sacral deafferentation procedure can restore bladder function of paraplegic dogs.