The erector spinae (/ɪˈrɛktər ˈspaɪni/ irr-EK-tər SPY-nee) or spinal erectors is a set of muscles that straighten and rotate the back. The spinal erectors...

the longest one) is the muscle lateral to the semispinalis muscles. It is the longest subdivision of the erector spinae muscles that extends forward into...

well as the mid and upper back, specifically the erector spinae muscles. There are two erector spinae, one on either side of the spine, that run along...

The spinalis is a portion of the erector spinae, a bundle of muscles and tendons, located nearest to the spine. It is divided into three parts: Spinalis...

in the erector spinae which resembles the bow that traditionally begins a schoolday in some East-Asian countries. The erector spinae muscles of the lower...

bilaterally extends the vertebral column. Erector spinae muscles Longissimus muscles Semispinalis muscles Spinalis muscle This article incorporates text in the...

The multifidus (multifidus spinae; pl.: multifidi) muscle consists of a number of fleshy and tendinous fasciculi, which fill up the groove on either side...

processes of the vertebrae and end in the multifidus muscle. The laterals supply the erector spinae muscles. The upper three give off cutaneous nerves which...

hypaxial muscles. Epaxial muscles include other (dorsal) muscles associated with the vertebrae, ribs, and base of the skull. In humans, the erector spinae, the...

bilaterally, the two quadratus lumborum muscles pick up the slack, as it were, when the lower fibers of the erector spinae are weak or inhibited (as they often...

joints. The bones of the spine are supported by many ligaments. The erector spinae muscles are also supporting and are useful for balance. The appendicular...

group of muscles on the posterior of the body. Examples of these muscles include the hamstrings, the gluteus maximus, erector spinae muscle group, trapezius...

muscles in humans are the erector spinae and small vertebral muscles, and are innervated by the dorsal rami of the spinal nerves. All other muscles,...

The muscles of respiration are the muscles that contribute to inhalation and exhalation, by aiding in the expansion and contraction of the thoracic cavity...

the erector spinae muscles. Deep to these muscles are the osseous portions of the 6th and 7th ribs and the internal and external intercostal muscles. The...

adjoining along the tracheoesophageal stripe, and in front of the erector spinae muscles and the vertebral column. The lower esophagus lies behind the heart...

The gluteal muscles, often called glutes, are a group of three muscles which make up the gluteal region commonly known as the buttocks: the gluteus maximus...

Compared to humans, Old World monkeys have far larger erector spinae muscles, which are the muscles which hold the spine steady. These factors make the...

the muscles of the core (especially erector spinae muscles and latissimus dorsi muscle when turning), hamstring, shoulder, and wrist. Stronger muscles in...

skeletal muscles. Different sources group muscles differently, regarding physical features as different parts of a single muscle or as several muscles. There...

muscles, respectively. The only epaxial muscles in humans are the erector spinae and small intervertebral muscles, and are innervated by the dorsal rami...

receptors, and may be involved in some forms of back pain.: 814–815  Erector spinae muscles Standring S (2020). Gray's Anatomy: The Anatomical Basis of Clinical...

The rectus abdominis muscle is contained in the rectus sheath, which consists of the aponeuroses of the lateral abdominal muscles. Each rectus abdominus...

muscular compartment (between anterior and middle layers), and the erector spinae in the posterior compartment (between middle and posterior layers).: 274 ...

sign (pain while pressing at the top of the angle lateral to the erector spinae muscles and below the left 12th rib (left costovertebral angle (CVA)) is...

and the side of the coccyx, the tailbone; from the aponeurosis of the erector spinae (lumbodorsal fascia), the sacrotuberous ligament, and the fascia covering...

erector spinae muscles). The spider Crawl is a dynamic compound exercise that works mainly the core muscles such as rectus abdominis, erector spinae,...

processes of the vertebrae and end in the multifidus muscle. The outer branches supply the erector spinae muscles. The nerves give off branches to the skin. These...

gluteus maximus. The squat also isometrically uses the erector spinae and the abdominal muscles, among others. The squat is one of the three lifts in the strength...

Spinotransversales – composed of splenius capitis and splenius cervicis. Erector spinae – composed of iliocostalis, longissismus and spinalis Transversospinales –...