part of part of Homo sapiens cuboid bone surface groove groove for fibularis longus tendon of cuboid 2026-03-19T00:00:00Z A surface groove forming the oblique channel on the plantar surface of the cuboid bone, through which the tendon of fibularis longus passes as it crosses the sole of the foot to insert on the medial cuneiform and base of the first metatarsal. David Osumi-Sutherland