Tanya Coats Occupational Therapy

Anatomy

How Do Broken Bones Heal?

Have you ever wondered how broken bones heal? Broken bones, also called fractures, can heal two different ways.  The two types of bone healing are primary and secondary bone healing.  Secondary bone healing is more common than primary bone healing. Secondary bone healing occurs when there is slight, controlled motion between the two ends of …

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CMC Osteoarthritis: pain at the base of the thumb

Do you experience pain at the base of your thumb when opening jars, turning keys, writing, etc. Are you worried that you are developing arthritis? Is there a role for hand therapy? What is it? Osteoarthritis at the base of the thumb is a degenerative condition, which may be associated with pain, stiffness, weakness and …

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Biomechanics of the Distal Radioulnar Joint

The distal radioulnar articulation (inferior radioulnar joint) is a joint between the two bones in the forearm; the radius and ulna. It is one of two joints between the radius and ulna, the other being the proximal radioulnar articulation. The distal radioulnar articulation is the one of the two closest to the wrist and hand. …

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The Peripheral Nerves: A Quick Assessment of Nerve Functioning or “Rock, Paper, Scissors!”

Here is a creative method to assess nerve functioning in the hand and some ideas for orthotic interventions. Using the universally known children’s game of “Rock, Paper, Scissors”, one can assess the nerve functioning of the three peripheral nerves of the upper extremity. 1) Median Nerve: Rock Position Muscles utilized in this position: Pronator Teres, Flexor …

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Anatomy 101: The Extensor Tendons

Tendons are cord-like extensions that connect muscles to bones. Extensor tendons are thin tendons located on the back of the hand, just under the skin. These particular tendons allow you to straighten your fingers and thumb and can be injured by a simple cut or jammed finger. These injuries can cause the tendons to rip …

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