Tibial condyle

Tibial condyle refers to the two large, rounded protrusions at the top of the tibia bone in the lower leg. These condyles, known as the medial and lateral tibial condyles, articulate with the femur bone in the thigh to form the knee joint.

Etymology

The term "condyle" is derived from the Greek word "kondylos", which means knuckle or rounded prominence. "Tibial" refers to the tibia, the larger of the two bones in the lower leg.

Anatomy

The tibial condyles are located at the proximal end of the tibia, the bone that runs alongside the fibula from the knee to the ankle. The medial tibial condyle is larger and more prominent than the lateral tibial condyle. Both condyles have a smooth, rounded surface for articulation with the femur. The space between the two condyles is occupied by the intercondylar eminence, an irregular elevation that serves as the attachment point for the anterior cruciate ligament and posterior cruciate ligament of the knee.

Clinical significance

Injuries to the tibial condyles, such as fractures or contusions, can result in significant pain and loss of mobility. These injuries are often caused by direct trauma to the knee, such as a fall or a blow during a sporting event. Treatment may involve surgery to repair the damaged bone and physical therapy to restore strength and flexibility to the knee joint.

Related terms

• Tibial plateau fracture: A type of fracture that occurs at the top of the tibia, affecting the tibial condyles.
• Osteoarthritis: A degenerative joint disease that can affect the tibial condyles, causing pain and stiffness in the knee.
• Meniscus (anatomy): A fibrocartilaginous structure in the knee that sits between the femur and the tibial condyles.

Tibial condyle Resources
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