part of part of neck of organ talus neck of talus talar neck UBERON:0015180 SCTID:182104001 talus neck Wikipedia:Neck_of_talus FMA:33636 collum tali The neck of talus is directed forward and medialward, and comprises the constricted portion of the bone between the body and the oval head. Its upper and medial surfaces are rough, for the attachment of ligaments; its lateral surface is concave and is continuous below with the deep groove for the interosseous talocalcaneal ligament. neck of bone element