Sacrum: Anatomy, Function, and Associated Conditions
2023年10月11日 · The sacrum is a single bone located at the base of your spine. It consists of five separate vertebrae that fuse during adulthood. The sacrum helps support your upper body when you sit or stand.
Sacroiliitis - Symptoms and causes - Mayo Clinic
2024年2月22日 · Sacroiliitis (say-kroe-il-e-I-tis) is a painful condition that affects one or both sacroiliac joints. These joints sit where the lower spine and pelvis meet. Sacroiliitis can cause pain and stiffness in the buttocks or lower back, and the pain might go down one or both legs.
Sacrum - Wikipedia
The sacrum is a complex structure providing support for the spine and accommodation for the spinal nerves. It also articulates with the hip bones. The sacrum has a base, an apex, and three surfaces – a pelvic, dorsal and a lateral surface. The base of the sacrum, which is …
Sacrum (Sacral Region) - Spine-health
The sacral region (sacrum) is at the bottom of the spine and lies between the fifth segment of the lumbar spine (L5) and the coccyx (tailbone). The sacrum is a triangular-shaped bone and consists of five segments (S1-S5) that are fused together.
Sacrum - Anatomy, Location, Functions, & Labeled Diagram
2021年12月27日 · The sacrum is a large, flat, triangular-shaped, irregular bone, alternatively known as the sacral vertebra or sacral spine. It comprises five fused vertebrae (S1-S5), located at the base of the vertebral column or spine. The bone links …
Sacral Vertebrae: Anatomy, Function, and Treatment
2023年4月13日 · The sacral vertebrae—also called the sacral spine—consists of five sacral vertebrae bones. These bones fuse together to form the sacrum, the shield-shaped bony structure located at the base of the lumbar vertebrae (the five cylindrical bones forming the spine of the lower bank) and connected to the pelvis.
The Sacrum: Anatomy, Back Pain, Function, and Conditions ...
2024年11月25日 · Got Back Pain? What to Know About Your Sacrum. Learn about this triangle-shaped bone that’s behind up to 30% of low back pain, plus your best options for relief.