Inside a modern<unk>  room An<unk>  (also known as an<unk>  room (OR),<unk>  suite, or operation suite) is a facility within a hospital where surgical operations are carried out in an aseptic environment. Historically,<unk> m<unk> " referred to a non-sterile, tiered<unk>  or amphitheater in which students and<unk> her spectators could watch surgeons perform surgery. Contemporary<unk>  rooms are devoid of a<unk>  setting, making<unk> m<unk> " a misnomer.
Operating theater
Operating table
Transfer board
On-call room
Outline of cardiology
Outline of emergency medicine
Operating room management
Anatomical theatre