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Latissimus Dorsi

Latissimus dorsi (lat) is a large, flat triangular muscle which is also the widest muscle in the human body. It begins in the lower portion of the back and tapers as it ascends to a narrow tendon that attaches to the humerus anteriorly. Due to which the


Subscapularis is a bulky triangular muscle, which fills the subscapular fossa. Origin Subscapularis originates from (a) medial 2/3rd of the costal surface of the scapula and (b) tendinous intermuscular septa connected to the ridges on the bone. Insertion The fibres converge laterally into a broad tendon, which

Dorsal Rami

31 pairs of spinal nerves are found in the human body. All spinal nerves originate from a ventral root as well as a dorsal root. The combination of many dorsal as well as ventral root filaments or rootlets forms each root. All spinal nerve almost directly split

Rotator Cuff Muscles

The rotator cuff is another name for a cluster of 4 different muscles and their tendons that play an important role in providing strength and stability in the shoulder movement. SITS muscles is an abbreviation for this group of muscles with reference to the first letter of

Dural Sac/ Thecal Sac

The Dural SAC is the protective membrane of the spinal canal that encloses it and is located all-over spinal cord. The cerebral spinal fluid is also enclosed inside it, which is vital and helps in maintaining a fully functioning spine. It contains the spinal cord and within

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