How do you stretch in intertransversarii?
Lie on your stomach on a flat but comfortable surface. Your arms and legs should be fully extended. Lift your right arm and left leg from the floor and hold that position for ten seconds. Then return to the starting position.
What do the interspinales muscles do?
The interspinales muscles are innervated by the medial branches of the posterior primary divisions of spinal nerves. The interspinales muscles function to extend the spine and may act as proprioceptive organs (Bogduk, 2005).
What is Ligamenta Flava?
Description. The ligamenta flavum is a short but thick ligament that connects the laminae of adjacent vertebrae from C2 to S1 and is considered a medial ward continuation of the fact joint . It consists of 80% elastin fibers and 20% collagen fibers.
How does the multifidus provide stability?
The multifidus muscles oppose this trunk flexion maintaining a pure axial rotation, thus acting as stabilizers during trunk rotation.
Which muscle acts as an antagonist to the multifidus during extension of the vertebral column?
On the opposite side of the body from the multifidus and erector spinae are the abdominal muscles. The most well-known ab muscle is the rectus abdominis, which is the muscle that you see when someone has a “six-pack.” This muscle runs from the bottom of the ribs down into the front of the pelvis.
What are the intertransversarii?
The Intertransversarii ( Intertransversales) are small muscles placed between the transverse processes of the vertebrae.
What does the thoracic intertransversarii muscle do?
The intertransversarii muscles function to flex the spine laterally by approximating adjacent transverse processes. They also help to stabilize adjacent vertebrae during large spinal movements. The thoracic intertransversarii muscles are small and are usually only present in the lower thoracic region.
What is the function of the anterior intertransversarii Colli?
Key facts about the anterior intertransversarii colli Origin Transverse processes of cervical vertebr Insertion Transverse processes of adjacent vertebr Action Assists in lateral flexion of the cervic Innervation Anterior rami of spinal nerves Blood supply Occipital, deep cervical and vertebral a
Where are thoracic intertransversarii found?
In the thoracic region they are present between the transverse processes of the lower three thoracic vertebrae, and between the transverse processes of the last thoracic and the first lumbar. These are called the thoracic intertransversarii and are supplied by the posterior rami of the spinal nerves .