RT Journal Article SR Electronic T1 An unusual cause of pelvi-ureteric junction obstruction JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 662 OP 664 VO 26 IS 4 A1 Matta, Hilal A1 Nawaz, Akhter A1 Al-Salem, Ahmed H. YR 2005 UL http://smj.org.sa/content/26/4/662.abstract AB Congenital lumbar hernia is rare in the pediatric age group. This report describes an infant with a superior lumbar hernia with herniation of the kidney that resulted in pelvi-ureteric junction obstruction. Surgical repair of the hernia and reduction of the herniated kidney resulted in resolution of the pelvi-ureteric junction obstruction. The literature on the subject is also reviewed.