| sulcus tali | The groove on the inferior surface of the talus, which with a corresponding groove on the calcaneus forms the sinus tarsi. Synonym: sulcus tali, interosseous groove, talar sulcus. (05 Mar 2000) |
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| sustentaculum tali | Support of the talus, a bracket-like lateral projection from the medial surface of the calcaneus, the upper surface of which presents a facet for articulation with the talus. (05 Mar 2000) |
| tuberculum laterale processus posterioris tali | The prominence lateral to the groove for the flexor hallucis longus tendon. Synonym: tuberculum laterale processus posterioris tali. (05 Mar 2000) |
| tuberculum mediale processus posterioris tali | The eminence medial to the sulcus for the flexor hallucis longus tendon. Synonym: tuberculum mediale processus posterioris tali. (05 Mar 2000) |
| facies articularis calcanea tali | One of three articular surfaces on the talus for union with the calcaneus: facies articularis calcanea anterior tali, facies articularis calcanea media tali, and facies articularis calcanea posterior tali. Synonym: facies articularis calcanea tali. (05 Mar 2000) |
| facies articularis navicularis tali | The large convex surface on the head of the talus for articulation with the navicular bone. Synonym: facies articularis navicularis tali. (05 Mar 2000) |
| facies malleolaris lateralis tali | That surface of the trochlea of the talus that articulates with the lateral malleolus of the fibula. Synonym: facies malleolaris lateralis tali. (05 Mar 2000) |
| facies malleolaris medialis tali | Synonym: medial malleolar surface of talus. (05 Mar 2000) |
| facies superior tali | The surface of the trochlea of the talus in contact with the inferior articular surface of the tibia. Synonym: facies superior tali. (05 Mar 2000) |