For children with cerebral palsy who are candidates for FSPR (functional selective posterior spinal nerve root dissection), we often emphasize the timing of the procedure: it is best performed between the ages of 2.5 and 6 years, preferably no later than 6 years. Why do we emphasize this point? There is a research basis for this. Due to the plasticity of immature brain tissue in children, as their nervous system continues to develop and the myelination of nerve fibers continues to improve, it is entirely possible to improve or even approach normal motor dysfunction and other concomitant dysfunctions due to brain injury if early intervention is possible. In other words, the plasticity of the brain of children with cerebral palsy is large before the age of 6 years, especially before the age of 3 years, and the cooperation of children with rehabilitation training is poor, so the best treatment method is to develop the brain potential with massage techniques at this time. At the age of 6 years, the brain of the child with cerebral palsy is generally developed, and there is little room for brain potential development and the condition is more consolidated. Generally speaking, children with high muscle tone but not very poor muscle strength have a greater chance of gaining independent walking ability after a significant decrease in muscle tone after surgery; while children with poor muscle strength have worse postoperative results. Because FSPR surgery does not improve muscle strength, but rather weakens some muscle strength, it is possible that a child with poor muscle strength may not be able to stand up after surgery, so it is important to choose the surgical procedure carefully. After years of clinical practice and scientific research results, the factors that affect the rehabilitation efficacy of cerebral palsy patients are mainly related to the age, time, type, degree of illness and the presence of comorbidities, in addition to the treatment level of medical institutions. Therefore, it is important to achieve early prevention, early detection, early diagnosis and early treatment, as well as to choose an authoritative rehabilitation medical institution. Only by receiving scientific, standardized and systematic comprehensive treatment is the most effective way for cerebral palsy patients to recover as soon as possible. Of course, if the child with cerebral palsy has a mild condition and can walk independently, after FSPR surgery with certain rehabilitation treatment, the future walking function can be close to normal; if the child has a mild condition and cannot walk, FSPR surgery can stop the aggravation of the condition and reduce the occurrence of limb deformity; if the child has a combined symptom such as epilepsy, FSPR surgery can play an obvious If the child has a combination of epilepsy, FSPR can provide significant relief.