1. Crossover second toe deformity;Coughlin;Foot Ankle,1987
2. Transverse plane digital deformities;Downey,2001
3. Second metatarsophalangeal joint instability;Fortin;Foot Ankle Int,1995
4. Crossover second toe deformity: etiology and treatment;Johnson;J Foot Surg,1989
5. Predislocation syndrome of the lesser metatarsophalangeal joint: a distinct clinical entity;Yu,1995