Transanal Irrigation for the Management of LARS

Each participant will receive a mailed package of TAI materials, given access to the LARS website, and have two scheduled virtual visits with a trained research nurse to learn how to use TAI once assigned to the intervention arm. These sessions will include one on one session with the nurse for review of the material, discussion of the device and any questions. TAI involves introducing an applicator into the anus for irrigation. An initial volume of 1000 mL will be suggested but can be increased to 1500 mL or reduced to 500 mL as per patient preference and tolerance. Applicators are single-use instruments that can be disposed of into standard waster receptacle after each treatment. The irrigation system is multiple-use and can be used for the duration recommend by the manufacturer manual. Daily irrigation can take anywhere between 20 and 90 minutes depending on individual patient experience.