An operating theater, often referred to as an operating room in the United States, is a crucial part of any healthcare facility where surgical procedures are performed. These specialized rooms are designed to provide a sterile and controlled environment to ensure the safety of patients and medical staff during surgery.

Operating theaters are essential in modern healthcare, and their design and operation continue to evolve with advancements in medical technology and knowledge. These specialized environments play a critical role in ensuring the success of surgical procedures while prioritizing patient safety and infection control.