Professional practice guidelines: Optimization of energy efficiency in controlled environment zones in operating theaters and interventional sectors.

Objective: To issue recommendations for reduced energy consumption in controlled environment zones (CEZ) in operating theaters and interventional sectors.

Design: A committee bringing together seven experts from the SFAR, AFC, SF2H, ASPEC and SOFCOT was convened by CERES. A conflict-of-interest statement was developed at the beginning of the process and enforced throughout the elaboration of the reference document.