[tor´shun] the act of twisting; the state of being twisted. adj., adj tor´sive.Testicular torsion. From Copstead and Banasik, 2000.tibial torsion inward twisting of the tibia so that the foot turns inward.
tib·i·al tor·sion
(tib'ē-ăl tōr'shŭn) A congenital twisting of the tibia.