距骨是跗骨的近侧骨之一，在踝部与小腿骨（腓骨、胫骨）相关节的骨。位于足根骨之上。距骨上没有附着任何肌肉，是全身骨骼中的唯一特例。
古人会拿羊或猪的距骨作为掷距骨游戏。
Lateral view of the human ankle, including the talus
Bones of the right foot. Dorsal surface.
Bones of the right foot. Plantar surface.
Left talus, medial surface.
Left talus, lateral surface.
Skeleton of foot. Medial aspect.
Skeleton of foot. Lateral aspect.
Capsule of left talocrura articulation (distended). Lateral aspect.
Coronal section through right talocrural and talocalcaneal joints.
Oblique section of left intertarsal and tarsometatarsal articulations, showing the synovial cavities.
Bones of foot
