Zero-ischemia Robot-assisted Partial Nephrectomy Using Near-infrared Fluorescence

Zero-ischemia Robot-assisted Partial Nephrectomy Using Near-infrared Fluorescence: A Prospective, Monocentric, Randomized, Comparative and Open-label Study

Patients with renal cancer are commonly treated by robot-assisted partial nephrectomy. Renal artery clamping is commonly required inducing kidney ischemia during surgery. It impacts parenchymal and renal function. This study aims to compare a new surgical procedure in order to reduce ischemia effect and preserve renal function after partial nephrectomy for renal tumour.

Inclusion Criteria:

• candidate for a robot-assisted partial nephrectomy for renal tumour
• patient affiliated to social security
• signature of the informed consent

Exclusion Criteria:

• proven or suspected allergy to the indocyanine green
• coagulation disorder contraindicating robot assistance in the partial nephrectomy
• medical pathology contraindicating pneumo-peritoneum
• multiple tumors
• horseshoe kidney
• exclusion period of another interventionnal study
• protected person referred to in Articles L1121-5 to L1121-8 of the Code of Public Health