The end of the sacrum is your trail bone. I have fusions there.
The sacrum and coccyx lie inferior to the lumbar vertebrae in the vertebral column.
The superior articular process of the sacrum articulates with the inferior articular process of the last lumbar vertebra (L5) to form the lumbosacral joint.
sacrum and coccyx
No
I think the sacrum and coxal bone are joined at the sacroiliac joint.
coccyx
coccyx
coccyx
The inferior end of the sacrum is composed of the coccyx, which is a small triangular bone formed by the fusion of 3-5 vertebrae. The coccyx serves as an attachment site for ligaments and muscles and helps support the pelvis when sitting.
The sacrum and coccyx lie inferior to the lumbar vertebrae in the vertebral column.
The superior articular process of the sacrum articulates with the inferior articular process of the last lumbar vertebra (L5) to form the lumbosacral joint.
The average human backbone is composed of 33 vertebrae. These consist of 7 cervical vertebrae in the neck, 12 thoracic vertebrae in the upper/mid-back, 5 lumbar vertebrae in the lower back, 5 fused sacral vertebrae forming the sacrum, and 4 fused coccygeal vertebrae forming the coccyx at the base.
The sacrum is formed by the fusion of five vertebrae.
The sacrum is the composite bone that articulates with the hip bone laterally at the sacroiliac joint. The sacrum is a large, triangular bone at the base of the spine formed from the fusion of several vertebrae.
The projecting anterior edge of the body of the first sacral vertebra is called the sacral promontory etc
A .07 sclertoic lesion on my scarum which they say is stable. However, I have severe pain in that area and in my lower back and right leg. I have trouble walking or standing what does this mean.
I believe that things are deviated when they come out of alignment. Since the sacrum is made of of several bones which should lineup with the other bones of the spine, the sacrum would be deviated should any of it's component bones move in any direction out of alignment.