The most common causes of side-to-side sliding pain in 30 days after lumbar 5 sacral 1 minimally invasive surgery are local adhesion, nerve root edema, etc. If the symptoms persist, it is recommended to seek medical treatment in time. 1. Local adhesion: after lumbar 5 sacral 1 minimally invasive surgery, there will be a period of bed rest, in this stage the local soft tissues may be adhesion, which in turn causes sliding pain. 2. Nerve root edema: the nerve root may be stimulated during the surgery, which induces the edema of the nerve root, which will gradually recover after the surgery, and the recovery time varies. Nerve root edema will produce left and right sliding irritation pain, usually after the disappearance of edema symptoms can be reduced. There may be other reasons for the left-right sliding pain in 30 days after lumbar 5-sacral 1 minimally invasive surgery. If the symptoms continue to be unrelieved, it is recommended to follow up with the doctor in time to find out the cause of the problem.