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.
At the distal end of the tibia, a medial depression accommodates the lower fibula to form the inferior tibiofibular joint. The distal tibia also articulates with the proximal portion of the talus bone (= a foot carpal bone) to form the ankle joint.:: Tibia Bone Markings ::Malleolus lateralis) - a pyramidal-shaped, downward projection at the distal end of the fibula. The medial malleolus, which extends more inferiorly than the lateral malleolus, articulates with the tibia and the talus bones of the foot to form the lateral portion of the ankle.