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 …

Apr 8, 2025 · L5-S1 consists of the last bone in the lumbar spine (low back), called L5, and the triangle-shaped bone under it, known as the sacrum. The sacrum is made of five fused …

The L5-S1 segment sits at the base of your spine, where the lumbar spine meets the sacrum. This area is crucial for movement and stability, but it’s also highly vulnerable to injury and …

L5-S1 nerve damage often causes sharp pain that radiates from your lower back down to your foot. You may feel numbness, tingling, or nerve pain in your hip, leg (sciatica), or toes. This …

Jul 24, 2023 · The L5 S1 joint (or the lumbosacral joint) is a combination of the fifth lumbar vertebra and the first sacral vertebra. It is an important joining that connects the trunk to the …

Nov 9, 2024 · Learn about L5-S1 stenosis, its symptoms, and the best treatments for lumbar spinal stenosis, facet joint issues, and degenerative disc disease.

Feb 25, 2015 · The fifth lumbar spine vertebrae (L5) is part of the greater lumbar region. To the human eye, this is the curve just above the buttocks, which is also commonly referred to as …

6 days ago · The fifth lumbar vertebra (or the L5 vertebra) is the largest and most inferior of the lumbar vertebrae. As the last of the lumbar vertebrae, the L5 vertebra bears more body weight …

Feb 21, 2025 · Lower back pain and radiating leg pain are common issues that can stem from various spinal problems. One of the most frequently involved segments is the L5-S1 region, …

Nov 1, 2023 · L5, the fifth lumbar vertebra, is the lowest and largest of the lumbar vertebrae, and it plays a central role in supporting the lower back and connecting the lumbar spine to the …