With the update of minimally invasive spinal concepts and technologies,unilateral biportal endoscopy technology(UBE)had been favored by spinal surgeons due to its unique advantages of achieving bilateral decompression through a unilateral approach.It was widely used in the treatment of lumbar degenerative diseases,such as lumbar disc herniation,lumbar spinal stenosis,and lumbar spondylo-listhesis,achieving good clinical results.This article provided a review of relevant literature on this field.