The cranial intermediate ridge of the distal tibia is on which bone?

The cranial intermediate ridge of the distal tibia is on which bone?

• A. Tibia
• B. Fibula
• C. Femur
• D. Tarsal bone

Answer: (A)

Recognizing bone landmarks on the leg helps identify where a particular ridge sits. The cranial intermediate ridge is a feature described on the distal end of the tibia, on its cranial (front) surface. This ridge is part of the tibia’s anatomy at the ankle and is not a feature of the fibula, femur, or the tarsal bones. The fibula is the lateral companion to the tibia and has different landmarks; the femur is the thigh bone with distinctive distal condyles, and the tarsal bones are the ankle bones with their own separate ridges. So, the cranial intermediate ridge of the distal tibia is located on the tibia.

Recognizing bone landmarks on the leg helps identify where a particular ridge sits. The cranial intermediate ridge is a feature described on the distal end of the tibia, on its cranial (front) surface. This ridge is part of the tibia’s anatomy at the ankle and is not a feature of the fibula, femur, or the tarsal bones. The fibula is the lateral companion to the tibia and has different landmarks; the femur is the thigh bone with distinctive distal condyles, and the tarsal bones are the ankle bones with their own separate ridges. So, the cranial intermediate ridge of the distal tibia is located on the tibia.