Anastomotic Leakage and Value Of Indocyanine Green in Decreasing Leakage Rates

Inclusion Criteria: 1. Scheduled for laparoscopic or robotic-assisted colorectal resection with primary anastomosis; 2. Patients aged over 18 years old; 3. Has the ability to communicate well with the Investigator in the Dutch language and willing to comply with the study restrictions; 4. Signed informed consent prior to any study-mandated procedure; Exclusion Criteria: 1. Known allergy or history of adverse reaction to ICG, iodine or iodine dyes; 2. Severe liver or kidney insufficiency; 3. Hyperthyroidism or a benign thyroid tumour; 4. Pregnant or breastfeeding women; 5. Scheduled for palliative surgery or terminal ill 6. Scheduled for a diverting stoma 7. Any condition that the investigator considers to be potentially jeopardizing the patients well-being or the study objectives (following a detailed medical history and physical examination; 8. Subject taking phenobarbital, phenylbutazone, primidone, phenytoin, haloperidol, nitrofurantoin, probenecid; 9. Emergency surgery