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…
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,…
Introduction A Lateral Collateral Ligament (LCL) injury involves a sprain or tear of the ligament on the outer side of the knee, connecting the femur to the fibula. It often results from a direct blow to the inner knee or excessive stress during activities involving sudden changes in direction. Symptoms include pain, swelling, and instability…
Definition: A medial collateral ligament (MCL) injury occurs when the ligament on the inside of the knee is over-stretched, partially torn, or torn completely. It is mostly caused by a valgus force on the knee and is among the most frequent knee injuries. What is a Medial Collateral Ligament Injury? Your MCL and the other…
Introduction: The ulnar collateral ligament (UCL) is a key stabilizing ligament on the inner side of the elbow, connecting the humerus to the ulna. UCL injuries often occur due to repetitive stress from overhead motions, commonly seen in athletes like baseball pitchers and javelin throwers. An internal elbow injury is caused by damage to the…
What is Posterior Cruciate Ligament Injury? The posterior cruciate ligament (PCL) prevents the tibia from shifting rearward concerning the femur is the PCL’s function. PCL injuries rarely happen alone, although they frequently coexist with other knee components (meniscus, ligaments). Every year, there are about two PCL injuries for every 100,000 people. A stretch to a…
Introduction: An Anterior Cruciate Ligament (ACL) injury is a common knee injury that occurs when the ACL, one of the major ligaments in the knee, is overstretched or torn. The knee joint is stabilized by the anterior cruciate ligament (ACL), one of two cruciate ligaments. Originating from the anteromedial aspect of the intercondylar region of…
