The crossover toe and valgus toe deformity.

Second toe problems are among the most common of all forefoot complaints. Its proximity to the hallux combined with limited motion at the second tarsometatarsal joint likely contributes to the second MTP joint being the most common to experience both pain and deformity. Many causes have been linked to this problem, which has lead to many surgical techniques to correct this deformity. Although many techniques have been described, a systematic approach relying first on soft tissue releases and plication followed by osteotomies as necessary has lead to satisfactory outcomes in the treatment of this difficult problem.