Final answer:
The patient should be placed in the Trendelenburg position for a low anterior colon resection.
Step-by-step explanation:
For a low anterior colon resection, the patient should be placed in the Trendelenburg position. This position involves tilting the operating table so that the patient's head is lower than the rest of their body. The Trendelenburg position helps to displace the abdominal organs, providing better access and visualization of the surgical field. It also facilitates blood flow away from the operative site, reducing bleeding risk. It provides the surgeon with optimal access to the pelvis and the abdominal cavity, allowing for better visualization and maneuverability during the procedure. The modified lithotomy position is particularly suitable in rectal surgery and for access to the lower part of the colon.