sinus tarsi


tar·sal si·nus

[TA] a hollow or canal formed by the groove of the talus and the interosseous groove of the calcaneus that is occupied by the talocalcaneal interosseous ligament. Synonym(s): sinus tarsi [TA], tarsal canal

sinus tarsi

A space between the top of the calcaneus bone and the bottom of the tarsal bone. Synonym: tarsal sinusSee also: sinus