Colo do tálus - 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.
This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).
Anatomia geral > Ossos; sistema esquelético > Esqueleto apendicular > Ossos do membro inferior > Parte livre do membre inferior > Ossos do pé > Ossos tarsais > Tálus > Colo do tálus