犬椎间盘突出症是犬常见的一种外科病。它是由椎间盘变性向背侧或腹侧突出压迫脊髓或因椎间钙化致使椎间狭窄而引起患犬后躯感觉和运动障碍的一种疾病~([1])。主要表现为腰背疼痛、两后肢站立时间短暂或不能站立、行走困难、尾下垂、后躯瘫痪等症状。椎间盘突出症可见于各品种的犬,其中腊肠犬发病率最高(45%~60%),考克斯班尼犬、贵妇犬和北京犬发病率次之,德国牧羊犬和杂种犬也会患椎间 Canine disc herniation is a common disease in dogs. It is caused by disc degeneration to the dorsal or ventral prominent oppression of the spinal cord or due to intervertebral calcification resulting in intervertebral stenosis and dog hindquarters sensory and motor disorders caused by a disease ~ ([1]). Mainly for low back pain, two hind legs standing time or can not stand, walking difficulties, tail drooping, hindquarters paralysis and other symptoms. Disc herniation can be seen in various breeds of dogs, of which the highest incidence of dachshund (45% ~ 60%), Cox banny, Poodle and Pekingese incidence rate followed by the German Shepherd and mongrel dogs will Affected intervertebral