Deltoid Muscle Anatomy and Function
The deltoid muscle is the main muscle of the shoulder. A triangle-shaped muscle, it helps move your upper arm and stabilizes the shoulder joint.
Shoulder-Strengthening Exercises
The rotator cuff muscles stabilize the shoulder and control the arm, but they are prone to inflammation, tears, and repetitive stress injuries.2 Strengthening these muscles can help prevent shoulder injuries. Your healthcare provider may also suggest exercises to help you heal after an injury or surgery.
Total shoulder arthroplasty deemed safe, effective for patients aged 80 years and older
Patients aged 80 years and older had low rates of perioperative mortality and reoperation after anatomic and reverse total shoulder arthroplasty, according to results published in the Journal of Shoulder and Elbow Surgery.
Shoulder pain affects 1 in 4 adults
There are a number of issues that can cause shoulder pain, including osteoarthritis, rotator cuff injuries, fractures, rheumatoid arthritis or other inflammatory disorders, or osteonecrosis which impacts blood flow to the humerus.
Why Do I Have Left-Sided Neck and Shoulder Pain?
This type of pain can be caused by common conditions like muscle strain or cervical stenosis. Or, it may stem from rarer but more serious concerns like a heart attack or lung cancer. This article will detail eight potential causes of left-side neck and shoulder pain and address how to find relief from each.
