The subclavius is a short, thick triangular muscle along the inferior aspect of the clavicle. Origin – first rib Insertion – medial clavicle. Function – lowers clavicle. The origin is a flat tendon that attaches on the first rib, near the sternal cartilage. It gradually transitions to muscle fibers. The insertion is a tendon that […]
Overview The serratus anterior has complex and variable anatomy. It is a broad, flat muscle with multiple bellies. It usually has eight sections, connecting the scapula’s vertebral border to each of the first eight ribs. Therefore, this structure makes it an extrinsic chest muscle. It is on the lateral trunk, under the scapula, extending like
Overview Pectoralis minor is a fan-shaped muscle in the front of the shoulder. Notably, its anatomy has frequent variations. Basically, it secures the coracoid process of the scapula to the rib cage. Superficially, the pectoralis major covers the pectoralis minor. Overview of Pectoralis Minor Anatomy Origin Insertion Function Innervation Anomalies are clinically significant on attachments and innervation.
Here, you will find the anatomy of the pectoralis major, including functional considerations, variations and links to related posts. Overview The Pectoralis major is a large, flat muscle on the anterior thorax. It originates on the anterior axial skeleton. Then, with a twist, it inserts on the proximal humerus. Origin Insertion Function Nerve The extensive
Here, I discuss assessment of the muscle that is causing pain and restrictions in your yoga poses by understanding the underlying anatomy. I discuss several other posts that may be helpful in a deeper understanding of this particular problem, how to use these anatomy illustrations, and related patterns. I am in the process of building
Client’s Description People complain of pain in the front of the shoulder when reaching to the side while their arm is at shoulder level. It is easy to adapt movement to avoid this unless there is a specific activity like holding the passenger seat while driving. This problem can be aggravated by carrying a backpack. The straps create
Pain in front of shoulder when reaching out to the side Read More »
Pain across the chest and down the arm is similar to the sensations of heart attack. Most of my clients have already checked with their heart specialist and tests show that they are OK. People with these symptoms need to check with a medical doctor before getting bodywork that may mask important indicators. People usually complain
People seldom have any part of this pattern as their primary complaint, but when they do, it is usually biceps pain. When this is a problem, the entire pattern can usually be elicited by pressing up under the collar-bone near the sternum. This response is surprising and intense for a pattern that is seldom a
Pain Along the Biceps, Maybe Collar Bone & Forearm Read More »
People complain of pain in the front of the shoulder when lifting the elbow above the shoulder or back at shoulder level. This pain is less distinct and focused unless the person has a specific activity that they need to do and cannot adapt to their movement. For instance, one case was a weightlifting enthusiast who
