Reports of multiple lumbar disc herniations vary widely. Multiple lumbar disc herniation and single-segment lumbar disc herniation are different in age of onset, the latter is mostly seen in young adults, while multiple lumbar disc herniation is mostly seen in middle-aged and elderly patients, the clinical symptoms are heavy and complex, lumbago, hip and sacral pain and lower limb pain are the common complaints of most patients, and there are also intermittent trekking behavior complaints. General clinical examination, it is often difficult to be sure for one or more disc herniation, because no matter the disc single herniation or multiple herniation, both of them can show the same part of the low back pain and sciatica, but the examination of neurosensory, motor impairment is widespread, the possibility of multiple herniation is large. In addition, while multiple nerve roots are involved, there is usually a certain nerve root involvement as the main manifestation. X-ray film shows different degrees of vertebral body hyperplasia, plate thickening, spinal canal foraminal narrowing, intervertebral disc space narrowing, hypertrophy of ligamentum flavum, calcification or ossification of the posterior longitudinal ligament and other lumbar spine degenerative changes. ct examination, if the two interspace discs are mainly protruding most of the adjacent interspace discs have bulging manifestations, if the three interspace discs are protruding almost all of the other interspace discs have bulging manifestations. In multiple interspace protruding intervertebral discs, there is generally one is the most obvious, and most of the multiple intervertebral discs protruding for the central or partial central type.MRI in the diagnosis of multiple intervertebral discs protruding in the biggest feature is that it can be more intuitive understanding of multiple intervertebral discs degeneration, protruding or bulging discs to the dural sac or the scope of the extrusion of the nerve root. However, it is not as comprehensive as CT in observing the morphology of the spinal canal, the coalescence of the articular process, the narrowing of the nerve root canal, the calcification of the posterior longitudinal ligament, and the hypertrophy or calcification of the ligamentum flavum. “Decompression” and “stabilization” are the basic principles in the treatment of multisegmental herniated discs. The failure rate of this type of lumbar disc surgery is high because the removal of a herniated disc accelerates the degeneration of a disc that was not herniated significantly, and the herniation is further aggravated, which is likely the reason for the poor outcome or failure of this type of surgery in patients with herniated discs. Treatment should maintain spinal stability as much as possible, and at the same time completely remove the protruding multisegmental intervertebral discs and their corresponding pathologic factors that trigger the symptoms. Hemilaminar decompressive myelotomy is possible, and the most important feature of this procedure is that it disrupts the structural characteristics of the posterior column as little as possible.