Powerpoint presentation of abdominal problem in children, including occlusion of GI, morility disorders and external compressions. Dieaseases discussed are following: Occlusions: Atresias: Esophageal, Duodenal, small bowel, anorectal, meconium ileus, hypertrophic pyloric stenosis. Motility Disorders: Esophageal sphincter immaturity, Necrotizing enterocolitis, Left Colon Syndrome, Hirsprung Disease. Extrinsinc Compression- Malrotation.