Metatarsal bone
Os metatarsi
Definition
There are 5 metatarsal bones in the foot, numbered from medial to lateral. Each metatarsal bone consists of a head, a body or shaft, and a base. The head faces distally and connects with the proximal phalanx of the respective digit or toe. The base is wedge-shaped, angled obliquely from medial to lateral, and articulates with the distal tarsal bone(s). The body, also known as the shaft, is elongated and located between the head and the base.
Please follow these links for further information on the head, body, and base of a metatarsal bone.
References
______________________________________________________________________________
Text written by Muhammad A. Javaid, MD, PhD © 2023 IMAIOS.
Drake, R.L., Vogl, A.W. and Mitchell, A.W.M. (2009). ‘Chapter 6: Lower Limb’ in Gray’s anatomy for Students. (2nd ed.) Philadelphia PA 19103-2899: Elsevier, pp. 604.
