Vastus Medialis: Origin, Insertion, Action, Innervation
Muscle anatomy of the vastus medialis includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Rainey Lynd
Adductor Magnus Muscle: Origin, Insertion, Action, Innervation
Muscle anatomy of the adductor magnus includes origin, insertion, action, innervation and vascular supply. Actions include agonist and antagonist for each movement.
Sartorius Muscle: Origin, Insertion, Action, Innervation
Muscle anatomy of the sartorius includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Gracilis Muscle: Origin, Insertion, Actions and Innervation
Muscle anatomy of the gracilis includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Pronator Teres Muscle Pain
The pronator teres muscle is located in the front of the forearm. It can contribute to pain in the wrist near the thumb. Pain is often felt in the thumb pad and can extend up into the forearm. Cupping the hand can become almost impossible… Read More »Pronator Teres Muscle Pain
Subclavius Origin, Insertion, Actions
Muscle anatomy of the subclavius includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Levator Scapulae Origin, Insertion, Actions
Muscle anatomy of the levator scapulae includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Latissimus Dorsi Origin, Insertion, Action, Innervation
Muscle anatomy of the latissimus dorsi includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Longissimus Capitis Origin, Insertion, Actions, Innervation
Muscle anatomy of the longissimus capitis includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Longissimus Thoracis Origin, Insertion, Action
Muscle anatomy of the longissimus thoracis includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Iliocostalis Thoracis Anatomy: Origin, Insertion, Action, Innervation
Muscle anatomy of the Iliocostalis thoracis includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Iliocostalis Lumborum Anatomy: Origin, Insertion, Actions, Innervation
Muscle anatomy of the iliocostalis lumborum includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Semispinalis Capitis Anatomy: Origin, Insertion, Action, Innervation
Muscle anatomy of the semispinalis capitis includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Semispinalis Cervicis Origin, Insertion, Action
Muscle anatomy of the semispinalis cervicis includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Extensor Carpi Ulnaris Muscle Pain
The extensor carpi ulnaris is found in the back of the forearm toward the side of the little finger. It can contribute to wrist pain. The pain feels like a severe sprain. Twisting the wrist can cause sharp pain. The muscle is also a prime… Read More »Extensor Carpi Ulnaris Muscle Pain
Extensor Carpi Radialis Brevis Muscle Pain
The extensor carpi radialis brevis muscle is located in the back of the forearm on the side of the thumb. It contributes to a burning pain in the back of the hand that sometimes extends up to the forearm. Twisting the wrist can cause excruciating… Read More »Extensor Carpi Radialis Brevis Muscle Pain
Extensor Carpi Radialis Longus Muscle Pain
The extensor carpi radialis longus contributes to pain in the elbow, forearm, back of the hand and first finger. It contributes to tennis elbow and can cause a weak unreliable grip.
Vastus Intermedius: Origin, Insertion, Action, Innervation
Muscle anatomy of the vastus intermedius includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.
Anconeus Muscle: Elbow Pain
The anconeus muscle is located in the forearm contributes to pain in the elbow. Pain is most pronounced when straightening the elbow. It is a prime contributor to tennis elbow and affects golfer’s non-dominant elbow.
Brachioradialis Muscle Pain
The brachioradialis is located on the outside of the arm and is a contributor to tennis elbow. It can cause pain on the outside of the elbow, forearm and often descends down into the wrist and thumb. It can contribute to numbness around the thumb… Read More »Brachioradialis Muscle Pain
Supinator Muscle Pain
The supinator muscle is located on the thumb side of the elbow. It can contribute to pain in the elbow, forearm, and back of the hand at the base of the thumb. It can also contribute to numbness and tingling in the thumb side of… Read More »Supinator Muscle Pain
Triceps Brachii Muscle Pain
The triceps brachii muscle is found in the back of the upper arm. It can contribute to dull aching pain in the shoulder upper arm, elbow, forearm which occasionally extends into the fingers. The elbow can be hypersensitive and difficult to bend and straighten.