Eventing, National Hunt and Hunt horses are at an increased risk of rotational falls and collision injuries that result in radial nerve damage and fractures. Radial nerve damage impairs triceps function either partially or fully. Leading to muscle wastage, inability to weight bare, stabilise the limb or extend the elbow. Surgery: In this article, I will discuss the anatomy and functions of the tricep, the medial head, and the best medial head tricep exercises. Quick Summary. Due to its hidden placement, the medial triceps head is an often overlooked muscle segment. Strengthening the medial head will make the triceps more robust and complete. Extension of the forearm at the elbow joint is the increase of the angle at the elbow to bring the forearm back to the anatomical position from a flexed position. There is one muscle involved in extension, the triceps brachii muscle. It is the only muscle in the posterior compartment of the arm. Triceps Brachii originates as The primary function of the triceps brachii muscle is to extend the elbow joint. This means that it is responsible for straightening the arm at the elbow. The triceps brachii muscle is also involved in stabilizing the shoulder joint, especially during pushing and lifting movements. In addition to these actions, the triceps brachii muscle helps The triangular interval is bound by the teres major, the long head triceps, and the humeral shaft. The triangular interval contains the deep branch of brachial artery and the radial nerve. The Inferior gemellus forms part of the triceps coxae muscle complex, which is located in the deep layer of the gluteal region between the piriformis and quadratus femoris muscles.Inferior gemellus is overlaid superficially by the gluteus maximus muscle, while the hip joint is located deep, or anterior, to it. The nerve to quadratus femoris descends deep to inferior gemellus after exiting the This network of nerves supplies the upper extremities. The brachial plexus is a network of nerves that originate in the spinal cord in the neck, travel down the neck (via the cervicoaxillary canal) and into the armpit. It contain the nerves that, with only a few exceptions, are responsible for sensation (sensory function) and movement (motor The biceps or biceps brachii (Latin: musculus biceps brachii, "two-headed muscle of the arm") is a large muscle that lies on the front of the upper arm between the shoulder and the elbow. Both heads of the muscle arise on the scapula and join to form a single muscle belly which is attached to the upper forearm. While the biceps crosses both the shoulder and elbow joints, its main function is The triceps, or triceps brachii ( Latin for "three-headed muscle of the arm"), is a large muscle on the back of the upper limb of many vertebrates. It consists of 3 parts: the medial, lateral, and long head. [1] It is the muscle principally responsible for extension of the elbow joint (straightening of the arm). Triceps coxae muscles: Anatomy, Function. The triceps coxae is the tricipital (three headed) group of 3 muscles located in the posterior hip which act together on the hip, mainly to external rotation the extended thigh. This muscles are the superior gemellus, obturator internus and inferior gemellus muscles (in order from superior to inferior 0YJy6.