Spinal perforation surgery refers to spinal puncture surgery, the sequelae of which include headache, chronic pain at the site of puncture, local infection, bleeding, and so on. 1. Headache: spinal perforation surgery will puncture the dural sac and effuse cerebrospinal fluid, if the puncture needle is thicker or go down to the ground too soon after the puncture can cause leakage of cerebrospinal fluid, and there will be low intracranial pressure headache, dizziness and so on. 2. Chronic pain at the puncture site: If the local soft tissue or ligament of lumbar region is damaged during puncture, chronic inflammation can be caused, resulting in pain at the puncture site, which can be aggravated by exertion. 3. Local infection: spinal puncture is an invasive operation, which may cause infection at the puncture site, and in serious cases, it may lead to intracranial infection. 4. Bleeding: If the arachnoid or subdural vein is injured during the puncture, it may cause a small amount of bleeding without obvious symptoms. If large blood vessels are injured, epidural hematoma can cause paraplegia. Usually, standardized spinal puncture surgery will not cause sequelae, so there is no need to worry too much.