Which ligament binds the kneecap to the shinbone?

Which ligament binds the kneecap to the shinbone?

• A. Patellotibial Ligament
• B. Ischiofemoral Ligament
• C. Proximal Radioulnar Joint
• D. Transverse Carpal Ligament

Answer: (A)

The kneecap binds to the shinbone through the patellar ligament (also called the ligamentum patellae). This ligament runs from the lower edge of the patella to the tibial tuberosity on the tibia, forming the lower part of the knee’s extensor mechanism that transmits the force of the quadriceps to straighten the leg. Other ligaments listed belong to different joints: the hip’s ischiofemoral ligament stabilizes the hip, the proximal radioulnar joint is in the forearm near the elbow, and the transverse carpal ligament is in the wrist. So, the patellar ligament is the one that connects the kneecap to the shinbone.

The kneecap binds to the shinbone through the patellar ligament (also called the ligamentum patellae). This ligament runs from the lower edge of the patella to the tibial tuberosity on the tibia, forming the lower part of the knee’s extensor mechanism that transmits the force of the quadriceps to straighten the leg. Other ligaments listed belong to different joints: the hip’s ischiofemoral ligament stabilizes the hip, the proximal radioulnar joint is in the forearm near the elbow, and the transverse carpal ligament is in the wrist. So, the patellar ligament is the one that connects the kneecap to the shinbone.