The opening at the base of the sacral canal is called the sacral hiatus. It is formed by the absence of the lamina at the lower end of the sacrum.
sacral nerves
The Sacral Hiatus
The Sacral Canal runs throughout the greater part of the Sacral bone, The four Posterior Sacral Foramina are lateral to the articular processes of the Sacrum and are smaller in size and less regular in form than the anterior.
The sacral median crest is a bony ridge located on the posterior surface of the sacrum, formed by the fusion of the spinous processes of the sacral vertebrae. Its primary function is to provide attachment points for ligaments and muscles, contributing to the stability and support of the pelvis. Additionally, it serves as a landmark for the sacral canal, which houses the sacral spinal nerves. Overall, the sacral median crest plays a crucial role in the structural integrity of the sacral region.
A cystic expansile lesion within the sacral canal refers to a fluid-filled sac or abnormal growth located in the sacral region of the spine, which can cause widening of the canal. These lesions may be congenital, such as a sacral cyst or a dermoid cyst, or they can be acquired due to various conditions, including infections or tumors. Symptoms may include pain, neurological deficits, or changes in bowel and bladder function, depending on the lesion's size and location. Diagnosis typically involves imaging studies like MRI or CT scans.
The Panama Canal.
The state in the US closest to the Panama Canal is Florida. The southern tip of Florida is about 880 miles from the Panama Canal.
what is the prfix of sacral
A sacral hemangioma is a tumor of the sacrum, or tailbone. Sacral hemangiomas are very rare and can be treated if they cause pain.
Spinal nerves exiting the spinal canal between L4 and S4 collectively make up the sacral plexus.
Sacral is pronounced as "say-cruel".The sacral spine is below the lumbar spine but is above the coccyx.Spinal cord levels:cervicalthoraciclumbarsacralcoccyx