2024年9月6日 · There are three muscles that lie in the pectoral region and exert a force on the upper limb. They are the pectoralis major, pectoralis minor, and the serratus anterior. In this article, we shall learn about the anatomy of the muscles of the anterior chest.

Pectoral muscles (colloquially referred to as "pecs") are the muscles that connect the front of the human chest with the bones of the upper arm and shoulder. This region contains four muscles that provide movements to the upper limbs or ribs.

2023年11月3日 · The pectoralis major muscle is a broad superficial muscle found superficially in the anterior chest wall. In males, it is covered by the deep layer of fascia, subcutaneous tissue and the adjacent skin. In females, it is covered by the breast.

Any pectoral pain that doesn’t result from an injury could be heart-related or other underlying condition. The pectoralis muscle joins the front of the arm to the chest. This muscle plays an important role in using the movement of the entire arm. To figure out the cause, you should compare your symptoms with those on this list of diseases.

Pectoral muscle pain can arise from several causes, limiting arm movements and reducing function. It is necessary to differentiate chest pain caused by pectoral muscles from other causes of chest pain. Pectoral muscle pain causes have different levels of severity.

Comprehensive anatomy of the pectoral region including origin, course, and distribution of the major vessels and their branches that supply/drain it.

In this video, we explore the anatomy of the pectoral region, including its muscles, nerves, blood supply, and clinical significance. Learn about the pectora...

Anytime you feel pectoral muscle pain left side, it could be a heart attack. The pectoral muscles are a set of skeletal muscles that connect the chest, hips, and lower body parts. If you feel pain in that area, it can be a problem, so you need to check out the cause.

pectoralis muscle, any of the muscles that connect the front walls of the chest with the bones of the upper arm and shoulder. There are two such muscles on each side of the sternum (breastbone) in the human body: pectoralis major and pectoralis minor.

2016年12月11日 · Draw labelled diagram to show cutaneous innervation of pectoral region. Enumerate the Muscles of Pectoral Region Their Nerve Supply. Write origin, insertion, action and nerve supply of Pectoralis major and Serratus Anterior. Pectoralis major. Origin. Anterior surface of medial ½ of the clavicle.