mary Intestinal intussusception can be regarded today as a classical problem, although largely solved. All the experts were concerned to know this disorder, so that they can establish an early diagnosis and start an appropriate treatment.Intussusception can be seen in all ages, but more often in small children and especially infants between 4-10 months.(1,2) Infants are, usually, eutrofical. Intussusception occurs when the child's condition seems perfectly allright, but a properly examined medical history will shows the existence of a coryza or diarrhea. (3,4) In explaining the production of intestinal intussusception, the following determinant and contributing factors are considered responsible: Favouring factors: - Abnormalgrowth ofECSC-colic region; - ECSC-delay insetting of the colon; - Change of diet; - Seasonal diarrhea that causes mesenteric adenopathies generating vasomotor disturbances.(4,5) Determinant factors: - The intestinal peristalsis explained by Reilly by allergising the mesenteric lymphs with bacterial or viral toxins. This allergic reaction can cause a tumoral ulcerative-necrotic mesenteric adenopathy, and vascular disorders with transudate in the peritoneal cavity.(6) In establishing the early diagnosis an important role is played by clinical examination and laboratory examinations that include: ultrasound, Doppler ultrasound, x-ray, with contrast barium enema, computed tomography.