You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is 1st reflex to recover after spinal shock: and explain in detail?
1st reflex to recover form spinal shock is bulbocavernosus reflex(S2-S4) It refers to anal sphincter contraction in response to squeezing the glans penis or tugging on the Foley( see figure) During lumbar injury,- If all reflexes are gone, then its spinal shock- If there is symmetrical loss +/- bowel or bladder involvement (which occurs in saddle anaesthesia), it is conus medullaris syndrome- If there is asymmetrical loss, then it is cauda equina syndrome.