Corpus3D

Ankle and foot

Medial cuneiform

Os cuneiforme mediale

How to find it
Follow the first metatarsal proximally to the joint line. The bone directly proximal to it lies between that line and the navicular, on the inner border of the foot.
What you use it for
Attachment of tibialis anterior and of part of fibularis longus, which pulls on it from the plantar side. Together they set the position of the first ray.
On the bone
Medial cuneiform bone
Body region
Ankle and foot