Bowel function after Colonic resection

Interventions: Group 1: Questionnaire before surgery (T0), 1 week after (T1), 3 months after (T2), 6 months after (T3), 12 months after (T4) Primary outcome(s): Rate of LARS after oncologic and non-oncologic colorectal resections, depending on the type of resection • Anterior rectal resections • Sigmoid resections • Left sided resection • Proximal colonic resections (any resection proximal to the left sided transverse colon) Study Design: Allocation: ; Masking: ; Control: ; Assignment: ; Study design purpose: diagnostic