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Laminectomy

Surgery removing part or all of a vertebral lamina to enlarge the space available for...

Laser therapy

Therapeutic use of laser light; effects and precautions depend on the device, dose and indication.Lire...

Lateral recess

Side portion of the spinal canal through which a nerve root travels before exiting through...

Lateral recess stenosis

Narrowing of the lateral portion of the spinal canal through which a nerve root travels.Lire...

Ligament healing

Repair of an injured ligament through inflammatory, proliferative and remodeling phases, with variable duration and...

Ligamentum flavum

Elastic ligament connecting adjacent vertebral laminae. Thickening can contribute to narrowing of the spinal canal.Lire...

Lordosis

Forward-convex spinal curve normally present in the cervical and lumbar regions.Lire cette fiche en françaisIn...

Low back pain

Pain in the lower back. This symptom has many possible causes and does not necessarily...

Lumbar disc herniation

Herniation of a lower-back disc, potentially causing back pain or symptoms associated with a nerve...

Lumbarization of S1

Segmentation variant in which the first sacral segment retains lumbar-like characteristics and mobility.Lire cette fiche...