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 sacrum is the triangle-shaped bone at the end of the spine between the lumbar spine and the tailbone. The sacral spine consists of five segments, S1 - S5, that together affect nerve …

The S1 spine, also known as the first sacral vertebra, is located at the base of the spine, where the lumbar spine transitions into the sacrum. Due to its location and function, the S1 spine is …

2024年9月4日 · L5-S1 is the exact spot where the lumbar spine ends and the sacral spine begins. The lumbosacral joint connects these bones. L5-S1 is vulnerable to misalignment and injury. It …

Spinal stenosis is the narrowing of the spinal canal, which can compress the spinal cord and spinal nerve root, leading to pain and discomfort. The most common cause of spinal stenosis …

2024年12月9日 · What Is the L5-S1 Spine? 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 …

2019年3月7日 · Lumbarization of S1 or lumbarization of first sacral vertebra is a condition in which the first sacral vertebra is not completely attached to its fused sacral components but instead …

The L5-S1, also called the lumbosacral joint, is a term used to describe a part of the spine. It is where the lumbar spine ends and the sacral spine begins, and it connects these bones. The …

The S1 vertebra has several key anatomical features: 1. Body: The body of S1 is robust and supports the weight of the spine. It articulates with the fifth lumbar vertebra (L5) at the …

2021年12月27日 · It comprises five fused vertebrae (S1-S5), located at the base of the vertebral column or spine. The bone links the spine with the hip, thus helping in hip stability. As stated, …