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The Centeno-Schultz Blog


AC Joint Impingement Demo

AC joint Impingement is a painful condition that occurs when the space beneath the acromion bone is narrowed.   This narrowing can result in irritation of the rotator cuff tendons and bursa.  A bursa is a fluid-filled sac that reduces the friction on tendons and muscles as they cross bony surfaces. ...

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Thoracic Outlet Syndrome

The thoracic outlet is an area around the collar bone where the nerves that come from your neck meet up with the blood vessels from your heart and together supply the entire upper extremity (shoulder and arm). These blood vessels (subclavian artery and vein) and nerves (brachial plexus) travel from...

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Avascular Necrosis of the Shoulder

Avascular Necrosis is essentially a lack of blood flow, eventually resulting in necrosis, or dying of the bone. This happens in multiple joints. And today we are talking specifically about the shoulder. So talking about AVN in the shoulder, patients typically come up with two main questions. Number one, can...

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Frozen Shoulder

Frozen shoulder, also known as adhesive capsulitis, is a painful loss of shoulder movement and range in motion.  The incidence of frozen shoulder is 3-5% in the general population and up to 20% in those with diabetes.  The peak incidence is between 40-60 years of age.  The exact mechanism is...

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AC Joint Impingement

AC joint Impingement is a painful condition that occurs when the space beneath the acromion bone is narrowed.   This narrowing can result in irritation of the rotator cuff tendons and bursa.  A bursa is a fluid-filled sac that reduces the friction on tendons and muscles as they cross bony surfaces. ...

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Shoulder Impingement Syndrome

Pain is the most common symptom.  It typically occurs with the elevation of the arm, forced movement overhead, and when lying on the shoulder.  Impingement can also cause shoulder pain when reaching across the body. Narrowing of the subacromial space is the most common cause of shoulder impingement syndrome (6). ...

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Shoulder Labral Tears

The labrum is a cartilaginous cup that circles the shallow shoulder socket (the glenoid) to make the socket deeper. The labrum supports and stabilizes the shoulder joint. Causes of Shoulder Labral Tears Injury to the labrum typically occurs from repetitive trauma in overhead throwers, such as in baseball. It can...

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Rotator Cuff Tear

Are you plagued by shoulder pain that has now transitioned from intermittent to constant and keeps you up at night? Are daily shoulder movements, such as dressing and reaching for objects in the kitchen cabinets, painful? Is your range of motion decreasing as your pain is increasing? You may have...

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