lumbar
71lumbar epidural anesthesia — anesthesia produced by injection of the anesthetic agent into the epidural space at the second or third lumbar interspace …
72lumbar plexus block — regional anesthesia of the anterior and medial aspects of the leg by injection of a local anesthetic into the lumbar plexus …
73lumbar flexure — the ventral curvature of the back in the lumbar region …
74lumbar hernia — herniation of omentum or intestine in the lumbar region, through either the Lesshaft space (Grynfeltt hernia) or the trigonum lumbale inferius (Petit hernia) …
75lumbar nephrectomy — nephrectomy through an incision in the lumbar region; called also posterior n …
76lumbar nephrotomy — nephrotomy performed through an incision in the lumbar region …
77lumbar plexopathy — neuropathy of the lumbar plexus …
78lumbar radiculopathy — any disease of lumbar nerve roots, such as from disk herniation or compression by a tumor or bony spur, with lower back pain and often paresthesias. One type is sciatica …
79lumbar spine — the part of the spine comprising the lumbar vertebrae …
80lumbar spondylosis — degenerative joint disease affecting the lumbar vertebrae and intervertebral disks, causing pain and stiffness, sometimes with sciatic radiation due to nerve root pressure by associated protruding disks or osteophytes …