![]() ![]() The bone that sticks out along the outside of the ankle is the lateral malleolus. This bone is specifically the bottom, outside portion of the Fibula. The inside region of the ankle is the medial malleolus. Injuries to the ankle joint is one of the most common in the body. Along the outside regions of the ankle, the supporting ligaments can become stretched or torn (partially or completely). This causes instability of the ankle joint. A typical ankle sprain occurs when a patient steps onto an uneven surface and falls, causing injury to the supportive ligaments of the ankle. This fall stretches some of the ligaments located along the outside region of the ankle, which usually results in increased pain, swelling, and tenderness.Īnother injury that can occur to the ankle is called a fracture. A fracture usually occurs in severe circumstances where the bottom of the Fibula (outside region of the ankle) is separated or broken. ![]() We will begin our discussion of the skeletal system by talking about This causes the ligaments of the outside regions of the ankle to be stressed or torn again, resulting in increased pain, swelling, and/or tenderness.Introduction to the skeletal system INTRODUCTION TO THE SKELETAL This injury typically occurs when the foot is fixed against an object and is thrown into the inverted position. The tissues that will go into the construction of skeletal elements. The brain Altogether, bones and other skeletal materials must be resistant to protect against impact to soft tissues, such as the skull protects.īe strong at the junction where two bones meet, where stress is.remain strong under the stresses of locomotion, such as when theįeet strike the ground, sending the force of the impact through the body.support the mass of the body and all of the muscles and organs.withstand tremendous forces that affect an organism.These structural materials must be able to Two primary components are cartilage and bone, with additional supportĬoming from fibrous materials such as ligaments and tendons. The overall material is much stronger - cartilage without associated supportive composite materials dissipates fractures and breakage, such that.That is generally much stronger than homogenous materials heterogeneous materials composed of many different elements.Overall strength of the skeleton arises from a composite assemblage On different parts of the body will influence the structural material that Such stresses, or they may break or distort. Materials would be mushy and flatten rapidly Cartilage:
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