The L5-S1 spinal motion segment helps transfer loads from the spine into the pelvis/legs and may be susceptible to degeneration, herniation, and/or nerve pain

The L5-S1 Motion Segment . The L5-S1 motion segment serves as the transition region between the lumbar spine and the sacral spine, carrying the most support and having the most …

Apr 8, 2025 · The lumbosacral joint (L5-S1) connects the lumbar spine and sacral spine. Learn more about its anatomy, function, and potential issues.

Feb 14, 2023 · Your lower back is made up of five vertebrae, labeled L1 through L5, and your sacrum has five bones, labeled S1 through S5. Also known as your lumbosacral joint, your L5 …

Nov 4, 2024 · At the L5-S1 level, the L5 and S1 nerve roots are vulnerable to compression, either from a herniated disc or degenerative changes. This condition can cause intense pain, …

Jun 15, 2025 · L5-S1 degenerative disc disease is a common condition that affects many people as they age. While the diagnosis can seem alarming, understanding what it means and how it …

Jul 24, 2023 · The L5 S1 joint, or the lumbosacral joint, is a critical joint. It lies between the lumbar segment of the spine and the auricular processes of the sacrum. The L5-S1 joint plays a vital …

The L5-S1 spine refers to the last lumbar vertebra (L5) and the first sacral vertebra (S1). These two vertebrae are separated by a disc that acts as a cushion, enabling movement and …

Apr 2, 2025 · The L5-S1 joint sits at the very bottom of your spine, where your lumbar spine connects to your sacrum. It supports a lot of your body’s weight and helps with movements like …

What is L5-S1 degenerative disc disease? L5-S1 degenerative disc disease is an age-related condition that affects the disc in the lumbosacral joint at the base of the spine. This joint …