Aug 31, 2022 · The pectoralis minor muscle is one of the most superficial muscles on the anterior aspect of the chest or thoracic wall, located deep only to the pectoralis major muscle. It is one of the anterior axioappendicular (thoracoappendicular) muscles, together with the pectoralis major, subclavius and serratus anterior .

The pectoralis minor is triangular in shape and is located under the pectoralis major, and both form the anterior wall of the axilla. It originates from the margins of the third to fifth ribs adjacent to the costochondral junction.

Pectoralis minor muscle (/ ˌpɛktəˈrælɪs ˈmaɪnər /) is a thin, triangular muscle, situated at the upper part of the chest, beneath the pectoralis major in the human body. It arises from ribs III-V; it inserts onto the coracoid process of the scapula. It is innervated by the medial pectoral nerve.

“Pec minor” is short for pectoralis minor. It’s the part of your pecs that very few people think about until it starts wreaking havoc on your shoulders, neck, upper back, or elbow. Yes, it can have effects everywhere and you can read about Pec Minor Tightness here.

Feb 19, 2024 · Strengthening the pectoralis minor muscle improves shoulder stability and helps prevent injuries like shoulder impingement. Exercises such as incline push-ups with a chair, kettlebell deep push-ups, and chest dips effectively target the pec minor for better strength and upper body function.

May 5, 2023 · The pectoralis minor is a triangular muscle lying in the anterior thoracic region underneath its larger counterpart, the pectoralis major. It is one of the 4 anterior axioappendicular muscles, with the other 3 being the pectoralis major, serratus anterior , and subclavius .

May 25, 2023 · This clinical case discusses the tests, signs, symptoms, imaging, treatment, and anatomy of pectoralis minor syndrome. Click now to learn more at Kenhub!