What is a Radial Collateral Ligament (RCL) Injury? Radial Collateral Ligament (RCL) injury involves damage to the ligament on the outer (lateral) side of the elbow that stabilizes the joint…
Introduction The transversus thoracis is a thin, flat muscle on the inner surface of the front chest wall. It extends from the lower sternum and xiphoid process to the inner…
Introduction The Levatores Costarum (Latin for "lifters of the ribs") are small, deep muscles of the back that assist with breathing and spinal movement. Twelve tiny triangle muscles make up…
What is a Scapholunate Ligament Injury? A scapholunate ligament injury involves damage to the ligament connecting the scaphoid and lunate bones in the wrist. This ligament plays a key role…
Introduction The perineal nerve is a big terminal branch of the pudendal nerve that normally begins during its passage through the pudendal canal or shortly after it exits the canal.…
Introduction The pronator quadratus is a quadrangular, thin, short, and flat muscle located in the anterior compartment of the forearm. It is a member of the deep group of forearm…
Introduction: The ligamentum flavum is a strong, elastic ligament that connects the laminae of adjacent vertebrae, playing a crucial role in maintaining spinal stability and posture. Injury to this ligament,…
What is an Anterior Longitudinal Ligament (ALL) Injury? The Anterior Longitudinal Ligament (ALL) runs along the front of the spine, providing stability and preventing excessive extension (backward bending). Injury to…
Introduction The Anterior Talofibular Ligament (ATFL) is a key ligament in the ankle, connecting the fibula to the talus. It is the most commonly injured ligament in ankle sprains, especially…
Introduction The sciatic nerve is the largest and longest nerve in the human body, originating from the lumbar and sacral spine (L4-S3). It runs through the buttocks and down the…