It is possible to go without lumbar support for about 3~6 weeks after the intervertebral foramenoscopy surgery, but you should stop wearing lumbar support under the guidance of your doctor according to the specific surgical situation and recovery. Intervertebral foraminal surgery is a minimally invasive surgery, the trauma caused to the lumbar spine is relatively small, although you can operate on the lumbar spine through the foramen magnum, but it may also produce some damage to the lumbar spine bone and fibrous ring, after the surgery usually need to be bedridden for a period of time, about 1~2 weeks, you need to wear lumbar care to enhance the stability of the lumbar region after the surgery, probably use 3~6 weeks. After the intervertebral foramina surgery, bed rest, and then the edema will gradually disappear, then you can wear lumbar protection under the guidance of the doctor out of bed for activities, and according to the recovery situation, in the doctor’s consent to take off the lumbar protection, but pay attention to can not be strenuous exercise, if any lumbar discomfort symptoms, it is recommended to consult a doctor for examination in a timely manner.