Anatomy Origin: Anterior tubercles of the transverse processes of C3 to C6. Insertion: Scalene tubercle and upper surface of the 1st rib. Key Relations: -Deep to sternocleidomastoid. -The brachial plexus and the subclavian artery pass between the anterior scalene and the middle scalene. -The subclavian vein and phrenic nerve passes anterior to the anterior scalene
Anatomy A thickening of the fibrous membrane of the sacroiliac joint capsule. It extends from the anterior lateral surface of the sacrum to the articulating margin of the ilium. The ligament covers the anterior and inferior surface of the sacroiliac joint. Functions Stabilizes the sacroiliac joint. Interested in taking our award-winning Pocket Anatomy app for
Anatomy Course Branches off the anterior tibial artery immediately after it has crossed the interosseous space. Creates an anastomotic network by connecting arteries on the medial, frontal and lateral aspects of the knee joint. Supply Primarily supplies the knee joint. Interested in taking our award-winning Pocket Anatomy app for a test drive?
Anatomy The ligament is part of the proximal tibiofibular joint. It attaches to the anterior surface of the head of the fibula to the anterior surface of the head of the tibia, along the oblique line. Functions To reinforce the proximal tibiofibular joint. Interested in taking our award-winning Pocket Anatomy app for a test drive?
Anatomy Course Branch of the common interosseous artery that originates from the ulnar artery. Rests upon the interosseous membrane of the forearm in the anterior compartment. Branches of the artery pierce the interosseous membrane where it then descends with the dorsal interosseous nerve to the wrist. Deep branches anastamose with the branches of the posterior
Anatomy Course Travels with its associated artery on the border of the lower duodenum. Drain Drains the pancreas and portions of the duodenum. Interested in taking our award-winning Pocket Anatomy app for a test drive?
Anatomy A strong fibrous band which encircles the head of the radius. It attaches to the anterior and posterior border of the radial notch of the ulna. The superior margin of this ligament blends with the fibrous membrane of the elbow joint capsule. The ligament also blends laterally with the radial collateral ligament. Functions The
Motion The ankle joint is a synovial hinge joint and is approximately uniaxial. It involves the articulation between the talus of the foot and the inferior surface and medial malleolus of the tibia and the lateral malleolus of the fibula. The ankle is primarily capable of hinge like plantar flexion (e.g. when pushing down an
Anatomy Course Formed when the supraorbital vein and frontal vein come together. It then proceeds in a diagonal path in the crease at the base of the nose until it reaches the lower orbit where it is renamed the anterior facial vein. It is part of an anastomotic network between the cavernous sinus and the
Anatomy Course One of the terminal branches of the facial artery. Ascends to the medial aspect of the eye‘s orbit, accompanied by the angular vein. There are frequent anastamoses with the dorsal nasal artery. Supply Responsible for supply to the orbicularis oculi muscle as well as the lacrimal ducts of the eye. Interested in taking