OC.06.2 ULTRASOUND EVALUATION OF PELVIC FLOOR DYNAMIC IN CONSTIPATED PATIENTS: A NEW APPROACH TO DIAGNOSE FUNCTIONAL DEFECATION DISORDERS. (March 2023) - Lambiase, C.; Rettura, F.; Grosso, A.; Bottari, A.; Sciume', G.D.; Berti, G.; De Bortoli, N.; Bellini, M.; Ricchiuti, A.