isolationism noun [U]. âº politics & government the âpolitical âprinciple or âpractice of âshowing âinterest only in âyour own âcountry and not being âinvolved in âinternational âactivities. (Definition of isolationism from the Cambridge Academic Content Dictionary Â© Cambridge University Press).
The medial malleolus is the prominence on the inner side of the ankle, formed by the lower end of the tibia. The lateral malleolus is the prominence on the outer side of the ankle, formed by the lower end of the fibula.edial malleolus [edit]. The medial surface of the lower extremity of tibia is prolonged downward to form a strong pyramidal process, flattened from without inward-the medial malleolus.
The lateral side of the talus articulates with the lateral malleolus of the fibula the medial side articulates with the medial malleolus of the tibia. Together, the talus, tiba, and fibula form the ankle joint. Anteriorly, the talus articulates with the navicular bone and inferiorly it articulates with calcaneus bone.Calcaneus Bone. 4. (Os calcaneum; L. heel) - forms the heel of the foot and is the largest tarsal bone.Along its superior aspect are three surfaces that articulate with the talus bone.nteriorly, the talus articulates with the navicular bone and inferiorly it articulates with calcaneus bone. Calcaneus Bone. 4. (Os calcaneum; L. heel) - forms the heel of the foot and is the largest tarsal bone. Along its superior aspect are three surfaces that articulate with the talus bone.