SURGICAL LAB #3

#40 Blade

• Most common blade for routine surgical preparation.

• Produces a very close clip to the skin.

• Preferred for most abdominal, orthopedic, soft tissue, and specialty procedures.

#30 Blade

• Produces a close clip but leaves slightly more hair than a #40.

• May be utilized in some specialty applications.

• Sometimes used beneath guide combs.

#10 Blade

• Leaves a longer hair coat.

• Commonly used for general grooming or non-sterile clipping.

• Generally not appropriate for routine surgical site preparation.

Blades should be changed immediately when:

• They become excessively hot.

• Cutting performance declines.

• Hair is pulled rather than clipped.

• Teeth become damaged.

• The blade becomes contaminated.

• Rust develops.

• Mechanical damage is identified.

Key Points for Students for clipper maintance

• A #40 blade is the most common surgical prep blade.

• Check blade temperature frequently during clipping.

• Change blades if they become hot, dull, damaged, or contaminated.

• Clean and lubricate blades after every patient.

• Remove hair and debris from the clipper unit routinely.

• Store blades dry and protected.

• Preventative maintenance prolongs equipment lifespan and improves patient safety.

If Equipment Failure Occurs for clipper maintance

• Stop use immediately.

• Remove the equipment from service.

• Label the equipment appropriately.

• Notify supervisory personnel.

• Obtain a functioning replacement clipper.

Do not attempt repairs beyond your training or institutional policy.

What are common errors for clipper maintance

• Using dull blades.

• Applying excessive pressure when clipping.

• Continuing to use overheated blades.

• Storing wet blades.

• Failing to lubricate blades.

• Ignoring damaged teeth.

• Using grooming blades for surgical preparation without approval.

• Allowing hair accumulation within clipper mechanisms.

• Dropping blades or clipper units.

Certain areas require increased caution: when using the clipper maintenance are

• Axillae

• Inguinal regions

• Eyelids

• Perineal region

• Distal limbs

Use gentle pressure and maintain skin tension when clipping these locations.

Some procedures require a very close clip to facilitate aseptic preparation and draping. which are they

• Abdominal surgery

• Orthopedic surgery

• Soft tissue surgery

• Neurosurgery

What are the key points for draping

• Draping establishes the sterile surgical field.

• Once a drape is placed, it should not be repositioned by sliding.

• Four-quarter drapes should create a controlled window around the incision site.

• Fenestrated drapes should be centered directly over the surgical field.

• Custom fenestrations should expose only the skin necessary for the procedure.

• Sterile surfaces must only contact sterile surfaces.

• If contamination is suspected, replace the drape immediately.

If a drape becomes contaminated: what should we do

• Notify the supervising surgeon or instructor.

• Remove the contaminated drape if feasible.

• Replace with a new sterile drape.

• Re-establish the sterile field before proceeding.

Examples of contamination include: for draping are

• Contact with non-sterile equipment.

• Contact with unprepared skin.

• Contact below table level.

• Accidental dropping of the drape.

What are the common errors for draping

• Touching prepared skin with unsterile items.

• Sliding drapes after placement.

• Creating excessively large fenestrations.

• Exposing more skin than necessary.

• Reaching across unsterile areas.

• Allowing drapes to hang below table level during placement.

• Failing to secure four-quarter drapes appropriately.

• Allowing sterile gloves to contact non-sterile surfaces.

The portions of the drape considered sterile include:

• The upper surface of the drape.

• The area immediately surrounding the incision site.

• Sterile adhesive surfaces prior to contact with the patient.

The following may be considered non-sterile:

• The underside of the drape.

• Drape material extending below table level.

• Portions contaminated through handling.

• Wet areas experiencing strike-through contamination.

What are the key points of surgiczl prep of a patient

• Clip widely around the planned incision site, a surgical clip is not the time to do the bare minimum.

• Consult the surgeon or experienced surgical staff if there are questions or concerns for clipping of the surgical field prior to entering the OR and prior to scrubbing the patient.

• Remove loose hair before beginning the scrub.

• Scrub from the center outward using circular motions.

• Never bring a used sponge back toward the incision site.

• Use a fresh gauze sponge for every pass.

• Alternate antiseptic and alcohol applications according to protocol.

• Allow final antiseptic solutions to remain on the skin.

• If contamination occurs, repeat preparation as necessary.

• Proper patient preparation is one of the most important steps in preventing surgical site infection.

Emergency Procedures for draping

Preparation should remain as thorough as patient stability permits.

Patient stabilization takes priority over ideal surgical preparation.

Advanced Procedures: Orthopedic surgeries

often require larger preparation fields due to potential extension of incisions

and placement of implants.

Advanced Procedures: Thoracic surgeries

surgeries similarly have a smaller margin for "non-life threatening" contamination than abdominal surgeries, so they may require more intensive preparation of the surgical site.

Advanced Procedures: Neurological surgeries

surgeries also have a minimal margin for error and may require intensive preparation of the surgical site.

Open wounds should be protected during

clipping whenever possible.

In many cases sterile lubricant can be

used and then wiped away during the dirty scrubbing process to protect sensitive tissues.

Examples of contamination include: for surgical prep of a patient SOP

• Contact with ungloved hands.

• Contact with hair-covered skin.

• Contact with non-sterile equipment.

• Contact with soiled bedding or surfaces.

During scrubbing: for surgical prep

• Move from clean to less clean areas.

• Never return to the center with a used sponge.

• Use a new sponge for each pass.

During hair removal in surgical prep of a patient what occurs

• Be performed immediately before surgery whenever possible.

• Cause minimal trauma to the skin.

Damaged skin may increase the risk of surgical site infection.

What are the common erros for surgical prep

• Clipping an area that is too small.

• Causing clipper irritation or skin trauma.

• Leaving loose hair within the surgical field.

• Beginning the scrub away from the incision site.

• Returning a used sponge to the center of the field.

• Reusing gauze sponges.

• Allowing alcohol to pool beneath the patient.

• Touching the prepared site after scrubbing.

• Failing to allow adequate antiseptic contact time.