Fig. 1

Illustration of the Lawrence and Botte [3] as well as the Polzer [5] classifications. a Lawrence and Botte classification; b Polzer classification; Reprinted from Injury, Vol 43, Polzer H, Polzer S, Mutschler W, Prall WC, Acute fractures to the proximal fifth metatarsal bone: development of classification and treatment recommendations based on the current evidence, pp. 1626–1632, Copyright (2012), with permission from Elsevier