The Operation Theatre (OT) is segmented into distinct zones to uphold sterility and guarantee the safety of surgical procedures.
The primary zones are:
1. Protective Zone: The outermost region encompassing patient waiting areas, staff changing rooms, and pre-operative preparation spaces.
Its purpose is to restrict unauthorized access and facilitate cleanliness maintenance.
2. Clean Zone: This zone serves as a transition between the protective and sterile zones.
It comprises scrub areas, sterile supply rooms, and corridors for staff preparation prior to entering the OT.
3. Sterile or Aseptic Zone: The central area designated for surgical procedures.
This zone must be germ-free and includes operating rooms and surgeons' scrub areas.
4. Disposal Zone: Allocated for the management and disposal of used instruments and waste materials post-surgery.
Effective zoning is crucial for infection control and optimizing OT workflow.