M. de Prado, P.-L. Ripoll, P. Golanó, J. Vaquero, and N. Maffulli, “Minimally invasive management of dorsiflexion contracture at the metatarsophalangeal joint and plantarflexion contracture at the proximal interphalangeal joint of the fifth toe”, Surg Tech Dev, vol. 1, no. 2, p. e27, Nov. 2011.