It is actually a lower back muscle that is located in the posterior abdominal wall
The antagonist muscle of the multifidus is the rectus abdominis. The rectus abdominis is responsible for flexing the lumbar spine, while the multifidus helps to extend and stabilize the spine.
Preferred position of the pelvis that elongates the lumbar spine and shortens the over stretched abdominal muscles during pregnancy.
The lumbar spine is attached to the lower thoracic spine above and the sacrum below. It also connects to the hip bones, pelvis, and surrounding muscles and ligaments. The lumbar spine supports the weight of the upper body and allows for bending, twisting, and other movements.
The sacral region is an area that appears only on the posterior part of the body. It is located at the base of the spine, below the lumbar region and above the coccyx.
Scoliosis of the lumbar spine is an abnormal sideways curve in the spine of the lower back.
Lordosis is an exaggerated inward curvature of the lumbar spine, which primarily occurs in the sagittal plane. This means that when viewing the spine from the side, lordosis involves an increased concave curvature in the lumbar region.
The lumbar spine controls many parts of your body. The spine has numerous nerve connections to all the organs in your body. If your lumbar spine is damaged it can harm different organs.
lumbar vertebrae
Hyperextension of the lumbar spine refers to excessive backward bending of the lower back beyond its normal range of motion. This can put strain on the ligaments, muscles, and intervertebral discs of the spine, leading to pain and potential injury. It is important to maintain proper posture and movement patterns to prevent hyperextension of the lumbar spine.
The large thick muscle located on either side of the lumbar vertebrae is called the erector spinae. Its main function is to extend and laterally flex the spine.
A pronounced indentation in the lumbar region of your spine can be caused by conditions like lordosis (excessive inward curvature of the spine), spondylolisthesis (vertebrae slipping out of place), or muscle imbalance. It is important to see a healthcare provider for proper diagnosis and treatment.