Where does the rhomboid major attach distally?

Where does the rhomboid major attach distally?

• A. Medial border of the scapula from the base of the spine to the inferior angle
• B. Lateral border of the scapula
• C. Superior border of the scapula
• D. Inferior border of the scapula

Answer: (A)

The rhomboid major muscle attaches distally to the medial border of the scapula, extending from the base of the spine to the inferior angle. This anatomical positioning is crucial as it facilitates the muscle's primary function, which is to retract and stabilize the scapula during arm movements. By anchoring along this specific border, the rhomboid major effectively contributes to maintaining the scapula's stability and promoting shoulder mechanics. Understanding this attachment is vital for any study of shoulder and upper back musculature, particularly regarding movements like pulling or lifting, where the retraction of the scapula plays a significant role.

The rhomboid major muscle attaches distally to the medial border of the scapula, extending from the base of the spine to the inferior angle. This anatomical positioning is crucial as it facilitates the muscle's primary function, which is to retract and stabilize the scapula during arm movements. By anchoring along this specific border, the rhomboid major effectively contributes to maintaining the scapula's stability and promoting shoulder mechanics. Understanding this attachment is vital for any study of shoulder and upper back musculature, particularly regarding movements like pulling or lifting, where the retraction of the scapula plays a significant role.