Abdallah, A. .; Gökçedağ, A. .; Güler Abdallah, B. .; Emel, E. . Congenital Malformation Meningomyelocele at L5-S1 Level and Defective Thecal Sac Which Is Terminated Subcutaneously at L3-4 Level: Presentation of a Rare Case and Surgical Technique. J Nervous Sys Surgery 2015, 5, 92-96.