Support for weight bearing is provided primarily by the tibia, a bone triangular in cross section that lies subcutaneously in the anterior aspect of the leg. Although it is in harm's way, it has a thick cortex and significant force is required to fracture it. Proximally, the tibia is splayed out to form the medial and lateral plateaus that articulate with the femoral condyles. The lateral plateau is higher and smaller than the medial and is more susceptible to fracture. The distal tibia articulates with the fibula laterally and the talus inferiorly. This articulation is supported by the ankle syndesmosis, a series of ligaments that lie inferior to the interosseous membrane. The fibula lies lateral and posterior to the tibia. Its smaller diameter allows it to be broken with less force than the tibia. Patients can remain ambulatory after a fibula fracture, because it bears little weight. The tibia and fibula are connected by a dense interosseous membrane.

Was this article helpful?

0 0
Spiritual Weight Loss Mentality

Spiritual Weight Loss Mentality

Awesome Ways To Get Over Your Mentality That Keeps you Overweight! This Book Is One Of The Most Valuable Resources In The World When It Comes To Results In Your Slim-down and Health Efforts! Day in day out we keep ourselves absorbed with those matters that matter the most to us. A lot of times, it might be just to survive and bring in some money. In doing so we at times disregard or forget about the extra matters that are essential to balance our lives. They’re even more essential to supply real meaning to our world. You have to pay attention to your wellness.

Get My Free Ebook

Post a comment