[Volvulus of the sigmoid. Case report].

Reference is made to a series of 7 cases of volvulus of the sigmoid colon in a brief account of the aetiopathogenic factors and anatomopathological aspects most commonly assigned to this form. Its typical clinical picture and radiological diagnosis are described and the controversial matter of the best method of treatment is discussed. Comparison of the literature results suggest that elective resection is to be preferred, or non-invasive decompression followed by devolvulation and simple colopexy of the wall.