Introduction: A spring ligament tear refers to damage to the plantar calcaneonavicular ligament, a key structure in the foot that supports the arch and stabilizes the midfoot. This ligament connects the heel bone (calcaneus) to the navicular bone. A tear can result from trauma or chronic stress and often leads to pain, swelling, and flattening…
Introduction The ischiofemoral ligament is one of the three main ligaments that stabilize the hip joint. It originates from the ischium (part of the pelvis) and attaches to the femur. This ligament helps limit internal rotation and extension of the hip, contributing to joint stability, especially during movement. It attaches to the base of the…
Introduction The dorsal radioulnar ligament is one of the key stabilizing structures of the distal radioulnar joint (DRUJ), located at the wrist. It connects the distal ends of the radius and ulna on the dorsal (back) side of the forearm. This ligament plays a crucial role in maintaining joint stability during forearm rotation, such as…
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 against varus stress. It often results from trauma, overuse, or repetitive strain—common in athletes like tennis players. Symptoms typically include lateral elbow pain, instability, and…
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 in stabilizing the carpal bones and maintaining proper wrist mechanics. Injury typically results from a fall on an outstretched hand or repetitive strain, leading to…
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, often due to trauma, repetitive strain, or degenerative changes, can lead to thickening or hypertrophy, potentially compressing nearby nerves or the spinal cord. This may…
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 the ALL often occurs due to hyperextension trauma, such as whiplash from car accidents or sports injuries. Symptoms may include pain, stiffness, and limited spinal…
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 with inversion injuries. The ATFL helps stabilize the ankle by preventing excessive forward displacement of the talus. The anterior talofibular ligament, situated on the lateral…
Introduction The Posterior Talofibular Ligament (PTFL) is a strong ligament in the ankle that connects the talus to the fibula. It is the strongest of the lateral ankle ligaments and plays a crucial role in stabilizing the ankle, especially in preventing excessive posterior movement of the talus. Injuries to the PTFL are rare and usually…
What is Triangular Fibrocartilage Complex Injury? The Triangular Fibrocartilage Complex (TFCC) injury involves damage to the cartilage and ligaments on the ulnar side of the wrist, which provide stability and cushioning. It commonly occurs due to falls on an outstretched hand, repetitive wrist motions, or degenerative wear. Symptoms include wrist pain, weakness, and clicking sensations,…
