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  • Title: [Bladder controller in bladder function reconstruction of paraplegic dogs].
    Author: Wang S, Hou C, Chen A, Zhang S, Diao Y, Yin C, Wang J, Xu R, Zhang W, Zhang M.
    Journal: Zhonghua Wai Ke Za Zhi; 2002 Oct; 40(10):780-2. PubMed ID: 12487885.
    Abstract:
    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.
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