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 most proximal of the tarsal bones. the talus articulates with the medial malleolus of the tibia and the lateral malleolus of the fibula to form the ankle mortise joint (Latin, talus = ankle bone) body. the proximal part of the talus. its superior (trochlear) part participates in the ankle joint and its inferior part articulates with the calcaneus.