According to the American Academy of Orthopedic Surgeons (AAOS), impingement is one of the most common causes of pain in the adult shoulder. The rotator cuff is a group of muscles and tendons that aid in shoulder movement. Impingement describes...
The rotator cuff is a series of four small muscles that allow the shoulder to make its movements. The rotator cuff can become damaged through sports activity and injuries, or through the aging process. Once the rotator cuff muscles becomes...
Pain when reaching overhead can be due to bone spurs in the shoulder. Bony outgrowths or spurs develop where bones touch each other or ligaments attached to bones. In the shoulder, bone spurs develop where the acromion and collarbone come...
Acromial decompression surgery is a procedure performed by an orthopedic surgeon to treat pain from the acromioclavicular joint, a joint at the top of the shoulder. Pain can be from impingement and/or arthritis changes to the joint. The...
The rotator cuff is a group of muscles that attach to the shoulder blade, or scapula, and upper arm bone, or humerus, to allow shoulder movement. In particular, the supraspinatus attaches to the upper scapula and runs to the upper humerus. This...
Intramuscular injections are used for antibiotics, hormones and vaccines that need to be released slowly, notes Carol Taylor, R.N., Phd.D, author of “Nursing Fundamentals. To avoid injury to underlying nerves and blood vessels, the person...
The shoulder joint offers tremendous range of motion. Athletes can generate immense torque with circular shoulder motion. This is why great baseball pitchers can throw the ball 100 mph, football quarterbacks can throw the ball 70 yards and a...
An AC joint injury is also commonly known as shoulder separation. It involves an injury to your acromioclavicular or "AC" joint. Although AC joint injuries most often occur due to falls or direct force to the shoulder, they can also sometimes...
The acromioclavicular, or AC, joint is formed by the acromion process of a person's shoulder blade and the distal end of the collarbone. An injury to the AC joint may happen suddenly or may occur from repetitive movements such as lifting boxes...
The shoulder is a complex joint that allows you to reach and turn your arm in multiple directions. The shoulder is also a location where many people complain of pain. The actual joint of the shoulder is made up of the upper bone of the arm, the...
Distal clavicle degenerative joint disease---or acromioclavicular, or AC, joint arthritis---refers to the process of arthritic changes to the junction of the clavicle and acromion process of the scapula bone in the shoulder. The AC joint contains...
The acromioclavicular joint, more commonly known as the AC joint, is on the top of the shoulder where the collar bone ends. It comprises the bones of the clavicle, or the collar bone and the acromion. An athlete most often injures the AC joint by...
Shoulder impingement, also called subacromial impingement, is a condition that occurs when the acromion process — a part of the shoulder blade — presses down on tendon and bursa in the shoulder, causing restriction and pain. The goal...
The acromioclavicular joint, also called AC joint, is a point in the shoulder where the clavicle and acromion join. This joint allows you to raise your arm over your head. If you have an AC joint injury, you may benefit from strengthening the...
Cedars-Sinai Medical Center describes bone spurs as small bony growths that project out from the surface of bone. The growth of these spurs occurs over a long period of time, and they often do not cause any symptoms. In fact, the growth of bone...
The glenohumeral joint is where the top of the arm bone (humeral head) meets the glenoid portion of the shoulder blade. The acromioclavicular joint is where the collarbone (clavicle) meets the acromion portion of the shoulder blade. The...
Rotator cuff impingement restricts normal movement in a group of muscles and tendons in your shoulder known collectively as the rotator cuff. The condition is also sometimes called rotator cuff tendinitis. Physical therapy approaches for healing...
Clavicle resection is a surgical procedure used to address problems of the shoulder joints after non-invasive procedures and treatments, such as use of non-steroidal anti-inflammatories, NSAIDs and analgesics, application of moist heat, ice or...
Vitamin B12, also called cyanocobalamin, occurs naturally in certain foods such as meat. Synthetic supplements used to prevent or treat vitamin B12 deficiency come in injectable, oral or nasal forms for individuals who do not eat animal products...
The scapula is a plate-like bone that is located on the back and lies on top of your ribs. The scapula joins with both the clavicle and humerus on each lateral side. The acromion forms an apex on the lateral portion of the top of the scapula that...
Pain is a symptom that commonly sends people with shoulder and arm problems to the doctor. This pain can be due to a form of arthritis, injuries or inflammation. It can also be the result of repeated movements and overuse of the muscles. There are...
Arm tendon injuries can result from inflammation or rupture of the tendons in arm muscles such as the biceps brachii, rotator cuff muscles and the muscles crossing from the forearm to the wrist. Tendinitis usually results from repetitive use of...
Shoulder pain and upper extremity swelling in a throwing athlete are all too common problems that can involve damage to the glenohumeral joint, acromioclavicular joint or muscles of the rotator cuff. The course of treatment is to diagnose the...
The bench press exercise is done on a weight bench using weights as resistance. Barbells are traditional, but according to "Conditioning for Strength and Human Performance" by T. Jeff Chandler and Lee Brown, other weights can also be used, such as...
Standing dumbbell front raises work your deltoid, or shoulder, muscles. If you do this basic, single-joint exercise with improper form, you increase your risk of shoulder impingement, which is a painful condition of the shoulder joint. Follow the...
At the top of the shoulder the collar bone, or clavicle, meets the top of the shoulder blade, called the acromion. This forms the acromioclavicular joint or AC joint. Several strong AC ligaments help hold this joint together and coracoclavicular,...
The rotator cuff is composed of the following muscles and their associated tendons: supraspinatus, infraspinatus, teres minor and subscapularis. According to the MayoClinic.com website, rotator cuff injuries irritate or damage the rotator cuff...
The acromioclavicular (AC) joint is the joint where the clavicle articulates with the scapula at the acromion. The term AC joint separation refers to ligamentous injuries to the acromioclavicular or coracoclavicular ligments, resulting in...
The acromion is a bone located at the tip of the shoulder. When you experience subacromial decompression, it signals that part of the muscles or tendons in your rotator cuff are lodged beneath the acromion. If you experience subacromial...
A separated shoulder is caused by a fall on a point of the shoulder. Learn how to treat a separated shoulder in this physical therapy video.
An untreated rotator cuff injury will lead to discomfort, limited strength and mobility. Learn how to treat a rotator cuff injury in this sports medicine video.
Common football and baseball pitcher's injury. The rotator cuff is a band of four muscles which support the shoulder joint. Learn about the cause and treatment of a rotator cuff injury in this medical treatment video.
Separated shoulders are common with football and rugby players. Learn more about what it is and how to treat it in this medical video clip.
