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2. Calcaneo-valgus deformity;Evans;J Bone Joint Surg [Br],1975
3. Calcaneal lengthening for valgus deformity of the hindfoot: results in children who had severe, symptomatic flatfoot and skewfoot;Mosca;J Bone Joint Surg [Am],1995
4. Treatment of mobile flat foot by displacement osteotomy of the calcaneus;Koutsogiannis;J Bone Joint Surg [Br],1971
5. Management of valgus hindfoot deformity in pediatric cerebral palsy patients by medial displacement osteotomy;Koman;J Pediatr Orthop,1993