The chance of sequelae after lumbar anesthesia is generally low, sometimes the following sequelae may occur, such as: 1. post-anesthesia headache, which is caused by extravasation of cerebrospinal fluid after anesthesia, generally to go to the pillow and lie flat for 6 hours after surgery, fasting and water fasting according to the prescribed time. 2. cause injury and pain at the puncture site, such as ligament strains, etc., local heat, acupuncture, massage and physiotherapy can be carried out. 3. lumbar anesthesia if the injury to the nerves Causes urinary retention, lumbar pain, leg numbness symptoms, the sequelae of lumbar anesthesia will generally disappear in a short period of time. It is recommended to pay attention to rest after lumbar anesthesia, ensure sufficient sleep, and avoid excessive exercise to recover from lumbar anesthesia sequelae as soon as possible.