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Basic Introduction to an
Operation
Reynaldo O. Joson, MD
1985;2001
The Operating Room
Basic Architectural Design
The Operating Room
Basic Architectural Design
Aseptic / Antiseptic
Rationale
Basic Introduction to an Operation - OR Design and Aseptic Techniques
Match
1. Most sterile zone
2. Most unsterile zone
A. Zone I - outer
B. Zone II - middle
C. Zone III - inner
Match
1. Most sterile zone - C
2. Most unsterile zone - A
A. Zone I - outer
B. Zone II - middle
C. Zone III - inner
Proper Operating Room Attire
Aseptic / Antiseptic
Rationale
Proper Operating Room Attire
Clean OR gown / scrub suit
Clean cap and mask
Clean slippers
Basic Introduction to an Operation - OR Design and Aseptic Techniques
- All hairs in the head except eyebrow should be covered
by cap and mask.
- Nose and mouth should be covered by mask.
To minimize droplets into operating field!
Scrubbing the
Upper Extremities
before operating and
assisting in operation
Aseptic / Antiseptic
Rationale
Extent of scrubbing the upper extremities
Rinsing
after
scrubbing
Improper way!
Hand
position
after
rinsing
Rinsing
after
scrubbing
Which is the proper way?
A. Hands up
B. Hands down
Rinsing
after
scrubbing
Which is the proper way?
A. Hands up
A. Hands up
B. Hands down
Hand
position
after
rinsing
Which is the proper way?
A. Hands up
B. Hands down
A
B
Gowning with Sterile Attire
Aseptic / Antiseptic
Rationale
Basic Introduction to an Operation - OR Design and Aseptic Techniques
Basic Introduction to an Operation - OR Design and Aseptic Techniques
Match:
1. Sterile areas of
gown
2. Nonsterile areas
of gown
A. Shaded area
B. Unshaded area
Match:
1. Sterile areas of
gown - A
2. Nonsterile areas
of gown - B
A. Shaded area
B. Unshaded area
Wearing Sterile Gloves
Aseptic / Antiseptic
Rationale
Basic Introduction to an Operation - OR Design and Aseptic Techniques
Basic Introduction to an Operation - OR Design and Aseptic Techniques
Prepping of Operative Field
Aseptic / Antiseptic
Rationale
Basic Introduction to an Operation - OR Design and Aseptic Techniques
Basic Introduction to an Operation - OR Design and Aseptic Techniques
Draping of Operative Field
Aseptic / Antiseptic
Rationale
Basic Introduction to an Operation - OR Design and Aseptic Techniques
Basic Introduction to an Operation - OR Design and Aseptic Techniques
Preventing Contamination of
Operative Field and
Instruments
Aseptic / Antiseptic
Rationale
Basic Introduction to an Operation - OR Design and Aseptic Techniques
Surgical Instruments
Types, Uses, and How to Handle

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Basic Introduction to an Operation - OR Design and Aseptic Techniques