All about L5-S1 (Lumbosacral Joint) - Spine-health
The L5-S1 spinal motion segment, also called the lumbosacral joint, is the transition region between the lumbar spine and sacral spine in the lower back. In this region, the curvature of the spine changes from lumbar lordosis (forward curve) to sacral kyphosis (backward curve). L5-S1 helps transfer loads from the spine into the pelvis and legs.
L5-S1 Treatment - Spine-health
L5-S1 Treatment. Conditions affecting the L5-S1 spinal motion segment are usually treated with nonsurgical methods. If the lower back and/or leg symptoms worsen or do not improve despite these treatments, or in case of certain medical emergencies, such as tumors or cauda equina syndrome, surgery may be recommended.
Lumbar Herniated Disc: What You Should Know | Spine-health
A herniated disc occurs when the inner gel-like core (nucleus pulposus) of a spinal disc pushes through a tear or weak point in the tough outer layer (annulus fibrosus). A lumbar disc herniation occurs in the lower back (lumbar spine), and most commonly develops at the L4-L5 and L5-S1 spinal motion segments, located toward the base of the lower ...
Lumbar Epidural Steroid Injections for Low Back Pain and ...
Epidural steroid injections (ESIs) are a common treatment option for many forms of lower back pain and leg pain. They have been used for decades and are considered an integral part of the nonsurgical management of sciatica and lower back pain. The injection is named an epidural steroid injection because it involves injecting a local anesthetic ...
Lumbar Radiculopathy - Spine-health
It often will be caused by compression of the lower spinal nerve roots (L5 and S1). See Sciatica Symptoms. With this condition, the leg pain is typically much worse than the low back pain, and the specific areas of the leg and/or foot that are affected depends on which nerve in the low back is affected. Compression of higher lumbar nerve roots ...
Treatment for a Lumbar Herniated Disc - Spine-health
Physical therapy. Targeted physical therapy and exercises improve pain and mobility. Exercises are typically focused on extension (backward bending) movements and lumbar stabilization to reduce nerve compression. Injection treatments. Several types of injection treatments are used for relieving pain and/or improving healing in the herniated disc.
Lumbar Herniated Disc Symptoms - Spine-health
Pain lower back, front of the thigh, and the inner side of the leg. Weakness in the hip and knee muscles causing difficulty with lifting the leg, crossing the legs, or straightening the leg; L5-S1 disc affecting the L5 nerve root: Pain in the lower back, buttocks, outer sides of the thigh and calf, top of the foot, and the big toe
Lumbar Spine Anatomy and Pain - Spine-health
Read more about Spinal Anatomy and Back Pain. A single lumbar motion segment is comprised of: Two consecutive vertebrae, such as L4-L5, stacked vertically. An intervertebral disc that has a soft inner gelatinous core surrounded by a tough fibrous covering is situated between the vertebrae. The disc acts like a shock absorber in the spine ...
Multilevel Spinal Fusion for Low Back Pain - Spine-health
L4-S1—which includes fusing L4-L5 and L5-S1 Three-level fusion is typically performed at L3-S1—which includes fusing L3-L4, L4-L5, and L5-S1 1 Smorgick Y, Park DK, Baker KC, et al. Single- versus multilevel fusion for single-level degenerative spondylolisthesis and multilevel lumbar stenosis: four-year results of the spine patient outcomes ...
All About the L4-L5 Spinal Segment - Spine-health
The L4 and L5 are the two lowest vertebrae of the lumbar spine. Together with the intervertebral disc, joints, nerves, and soft tissues, the L4-L5 spinal motion segment provides a variety of functions, including supporting the upper body and allowing trunk motion in multiple directions. 1 Waldman SD. Functional Anatomy of the Lumbar Spine.