Lumbosacral ligament

General Information
Latin	Ligamentum lumbosacrale
Greek
TA98
TA2
FMA
Details
System	Skeletal system
Artery
Vein
Nerve
Lymphatic drainage
Precursor
Function
Identifiers
Clinical significance
Notes

The lumbosacral ligament is a significant ligament in the human body that plays a crucial role in stabilizing the lumbosacral joint. This ligament is part of the skeletal system and is located in the lower back region, connecting the L5 vertebra to the sacrum.

Anatomy

The lumbosacral ligament is a strong band of fibrous tissue that extends from the transverse process of the L5 vertebra to the sacral ala. It is one of the key structures that contribute to the stability of the lumbosacral joint, which is the junction between the lumbar spine and the sacrum.

Function

The primary function of the lumbosacral ligament is to provide stability to the lumbosacral joint. It helps to prevent excessive movement between the lumbar spine and the sacrum, thereby protecting the spinal cord and associated nerves. This ligament also plays a role in maintaining the alignment of the vertebral column.

Clinical significance

Injuries or degeneration of the lumbosacral ligament can lead to lower back pain and lumbosacral instability. Conditions such as spondylolisthesis and degenerative disc disease may affect the integrity of this ligament. Proper diagnosis and treatment are essential for managing conditions related to the lumbosacral ligament.

See also

• Ligament
• Lumbosacral joint
• Lumbar spine
• Sacrum
• Skeletal system

External links

• [Link to relevant external resources]