bicipital

Bicipital refers to anatomical structures, movements, or pathologies associated with the biceps brachii muscle, a two‑headed muscle located on the anterior compartment of the upper arm. The term originates from the Latin “biceps,” meaning “two‑headed,” and is commonly used in medical and anatomical contexts to denote anything related to this muscle or its tendons, grooves, and surrounding tissues.

Key bicipital structures include the long‑head tendon, which originates from the supraglenoid tubercle of the scapula and passes through the bicipital groove of the humerus before inserting on the radial tuberosity. The short‑head tendon arises from the coracoid process of the scapula and shares the common insertion. The bicipital groove (intertubercular sulcus) is a deep channel on the anterior humerus that guides the long‑head tendon, providing protection and a pathway for neurovascular structures such as the brachial artery and the median nerve. The bicipital aponeurosis, also called the lacertus fibrosus, extends from the biceps tendon into the forearm fascia, contributing to hand flexion and stabilizing the forearm.

Clinically, bicipital problems encompass tendonitis, rupture of the long‑head tendon, and subluxation of the tendon within the bicipital groove. Diagnosis often involves physical examination, imaging studies such as ultrasound or MRI, and consideration of related shoulder or elbow disorders. Treatment may range from activity modification and physical therapy to surgical repair, depending on severity and functional impact.