intervertebral hernia and surgery concept

adhesion ankylosing backbone canal chronic damage decompression disc discectomy diseases endoscopic exacerbation fascia fibrous hernia illness injury intervertebral laminectomy layout lumbar medical medication medicinal microdisectomy microsurgery modern nucleus osteochondrosis osteocondritis pain percutaneous process prosthetics regeneration relapse scalpel segment sickness spinal spine spondylitis spondylolisthesis surgery surgical therapy treatment vertebra vertebroplasty