2005 - 07-13-05

Plus, he also uses a combination humidifier/dehumidifier system to add or remove moisture from the air as necessary.

Dust and Airborne Particles: Obviously dust and other airborne particles can cause infections.

Just like humidity, invisible dust or airborne particles may come in contact with the eye during surgery and cause an infection later on. This is why the air in the room is exchanged a minimum of two times every five minutes. Dr. Patterson's system for doing this is one of the most advanced of its kind, and also includes a HEPA filtration system which filters the dust and particles out of the air at the same time.

Temperature Control: In conjunction with humidity control, temperature control is important in consistent successful outcomes. Dr. Patterson maintains a constant 68° in the room at all times. The surgery center features a digitally controlled heating, ventilation and air conditioning system with graphical software and telelink modem. Dr. Patterson controls the temperature to plus or minus 1/10 (one-tenth) of a degree.

General Cleanliness: In order to maintain general cleanliness and sterility, the room has to be constructed with special flooring and paint. Why? So it can withstand the harsh cleaning agents required to maintain a sterile environment.

Dr. Patterson's floor covering is an operating room grade, low porous vinyl and the walls are covered with an epoxy-based paint. The ceiling is constructed with a non-particulate material with a vinyl veneer which enables the ceiling to be cleaned.