What nerve Innervates the intertransversarii?

What nerve Innervates the intertransversarii?

Most of the intertransversarii muscles are innervated by the anterior rami of the spinal nerves, but several muscle pairs in the lumbar subdivision are innervated by the posterior rami instead.

What are the attachments of the intertransversarii?

Anterior intertransversarii colli muscles

Origin Transverse processes of cervical vertebrae
Insertion Transverse processes of adjacent vertebrae
Action Assists in lateral flexion of the cervical spine; Stabilizes cervical spine
Innervation Anterior rami of spinal nerves

What does intertransversarii mean?

Medical Definition of intertransversarii : a series of small muscles connecting the transverse processes of contiguous vertebrae and most highly developed in the neck.

What does the intertransversarii 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 are the intertransversarii muscles?

Intertransversarii are small muscles of the back found between contiguous transverse processes of the cervical, lumbar, and some thoracic, vertebrae. They comprise the deepest layer of the deep (autochtone) back muscles, along with interspinales and levatores costarum.

What is the origin of the quadratus Lumborum?

The Quadratus Lumborum (QL) is the deepest back muscle and originates from the iliac crest and inserts on the transverse process of lumbar one through five and the lower part of the twelfth rib. The QL muscle is flattened and has a quadrangular shape.

What is the quadratus lumborum muscle?

The word quadratus comes from the latin word “quadrus” meaning square while lumborum comes from the latin word “lumbus” for “loin.” The quadratus lumborum (QL) is the deepest abdominal muscle. It’s located in your lower back on either side of the lumbar spine.

What causes quadratus lumborum pain?

Pain in the quadratus lumborum can be due to overuse, stress, and strain. Pain from repetitive motions and weak back muscles leads to poor posture. Poor posture, such as slouching and leaning to one side when standing or sitting without back support can place added stress on the quadratus lumborum and lead to soreness.

How do you fix quadratus lumborum pain?

You can treat quadratus lumborum in several ways. Applying heat and ice can help to reduce pain and inflammation. Your doctor may also recommend you take some type of painkiller or muscle relaxant. Trigger point injections are another option.

What does QL pain feel like?

QL pain can be described as a dull, aching pain which can become sharp at times from specific movements. Sometimes considered “the joker” of lower back pain, it is often overlooked as the main cause of the pain, with other lower back structures taking the blame.

How do you relieve quadratus lumborum pain?

What aggravates QL?

How should I sit with QL pain?


  1. Sit as little as possible, and only for short periods of time (10 to 15 minutes).
  2. Sit with a back support (such as a rolled-up towel) at the curve of your back.
  3. Keep your hips and knees at a right angle. (Use a foot rest or stool if necessary.)

How should I sleep with QL pain?

Top 5 Sleeping Positions for Back Pain

  1. Lying on your side in a fetal position.
  2. Lying on your back in a reclined position.
  3. Lying on your side with a pillow supporting your knees.
  4. Lying on your stomach with a pillow below your pelvis and lower abdomen.
  5. Lying flat on your back with a pillow underneath your knees.
  • August 18, 2022