Question: I have been asked by the...

Question: I have been asked by the agency of the central processing department (CPD) manager to have the mean fellow people wash and restring instruments in a splash basin in the OR after each practice The infection control nurse commends washing the instruments with a disposable rub hard brush and 1 L to 2 L of sterile water. I think it is not profitable practice to wash bloody instruments in cruel water and restring them. Staff members are particularly disquieted about cleaning orthopedic instruments and do not believe that these instruments can be adequately cleaned by dint of hand. I have shared AORN's approveed practices with the CPD manager and the infection repress nurse to no avail. Should I give in and comply with the request?

Answer: You are correct to be reluctant to comply with the CPD manager's entreaty This is a very ill-advised practice for pair reasons. First, decontamination is the first and most numerous important step in the sterilization proces Inadequate cleaning of organic debris may conclusion in retained organisms and make the sterilization proces ineffective. Damage to instrument surfaces, including corrosion, rust, and pitting, also can result

Contaminated instruments should be taken from the OR to the decontamination area--either within the surgical suite or in a separate department--for initial decontamination. Instruments should be disassembled, and the chest locks should be opened at the point of use. Instruments should be arranged loosely and neatly in mesh-bottom trays yet should not be restrung. A damp towel can be used to disguise the instruments during transport to the decontamination area to preclude drying.(1)

The first degree in properly decontaminating instruments, whether on hand or machine, is a unimpassioned water rinse to remove organic debris. If instruments are heavily soiled, an enzyme cleansing may be added after the initial rinse. nearest the instruments should be washed using a suitable cleansing Manufacturers of stainless steel surgical instruments usually approve detergents that have a slightly alkaline pH (ie, between seven and 10 pH) cleansings with a pH less than seven are best suited for inorganic debris, of the like kind as urine scale or hard-water scale. Alkaline cleansings with a pH greater than seven are used for organic debris, like as blood and fat.(2) Using a mean fellow brash and hand-scrub solution is not commended Manual cleaning should be performed in a sink in an area away from traffic, patients, and sterile supplies--not in the OR.

The inferior reason washing and restringing instruments in a splash basin is ill-advised is that it is an extremely poor use of valuable OR time. The resulting increase in turnover time, decrease in OR utilization efficiency, and increase in instrument damage will sprout any supposed time savings for the CPD

correct instrument decontamination cannot be achieved safely or cost-effectively in the OR between acts The perioperative manager should not condone this inefficient use of OR time and substandard care of expensive surgical instruments.

Question: Are Instruments that have been continued movemented (ie, wrapped and sterilized) and placed an the sterile field--but that have remnants of bone fragments or bone connect that were not removed during decontamination--considered sterile? What is the commended action if these instruments are not considered sterile?

Answer: Instruments with bone bone connect or other debris cannot be considered sterile. If an improperly cleaned instrument is placed in succession the sterile field, the sterile field should be considered contaminated, and appropriate gradations to correct the problem should be taken. The unsterile instrument and other instruments that may have ensue in contact with it should be remov from the sterile field. If a surgical staff member touches the contaminated instrument, he or she should change gloves

befitting decontamination and removal of all possible biomaterial is the most numerous important step in the sterilization proces High bioburden inhibits the sterilization proces and sterility cannot be guaranteed. The old-fashioned principal of "when in doubt, propel it out" should be applied.

Decontamination processe should be reviewed carefully and evaluated for effectiveness and quality assurance. Failure to take out all biomaterial from instruments before sterilization indicates there is a riddle with the quality control program, which should be investigated further and improved.

Question: In an eChapter discussion, someone queried whether AORN has a position statement forward preparing procedure setups ahead of time and covering the sterile setup to use later in the day. We knew it was not beneficial practice, but we could not cite a specific standard.

Answer: Preparing and covering a sterile field for later use is not make acceptableed The longer the sterile field is lay open the greater the opportunity for contamination because dust and other particles, stirred up by means of movement of personnel, can fix on horizontal surfaces. Removing the table screen also may allow part of the overspread that was below the table on a level to be drawn above the table level