How Do You Spell MUSCULUS SUPRASPINALIS?

1. The term "musculus supraspinalis" refers to a specific muscle found in the human body. It is a Latin term that translates to "supraspinatus muscle" in English. The supraspinatus muscle is one of four muscles that make up the rotator cuff in the shoulder joint.

   The musculus supraspinalis is located on the posterior side of the scapula (shoulder blade). More specifically, it originates from the supraspinous fossa, a concave depression on the upper part of the scapula, and attaches to the greater tubercle of the humerus (upper arm bone). Its position allows it to play a crucial role in stabilizing and moving the shoulder joint.

   Functionally, the musculus supraspinalis is responsible for abduction of the arm at the shoulder joint. This means that it helps lift the arm away from the body, allowing it to be raised laterally. It also aids in the initiation of arm rotation, especially during movements involving overhead or outstretched arm positions.

   Injury or overuse of the musculus supraspinalis can lead to various shoulder conditions, such as supraspinatus tendinitis or tears. These injuries can cause pain, weakness, and limited range of motion in the shoulder joint.

   Overall, the musculus supraspinalis serves an important role in the movement and stability of the shoulder, contributing to the overall functionality and range of motion of the upper limbs.

2. One of a number of muscular bands passing between the tips of the spinal processes of the cervical vertebrae.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for MUSCULUS SUPRASPINALIS

The word "musculus supraspinalis" is a Latin anatomical term. Here is the breakdown of its etymology:

1. Musculus: In Latin, "musculus" means "little mouse" or "muscle". It is derived from the word "mus", which means "mouse". This term was likely derived from the observation of contracting muscles resembling the movement of a little mouse.

2. Supra: "Supra" is a Latin prefix meaning "above" or "over". It is used in anatomical terms to indicate a location above or superior to a particular structure.

3. Spinalis: "Spinalis" is derived from the Latin word "spina", meaning "spine" or "thorn". It refers to the spinal column or backbone in anatomy.