exam 1 Flashcards
2 reasons cosmetic surgery might be done
- patient was to change appearance
- doctor recommends bc of deformity or appearnce
what is a common prep for ophthalmic
betadine
which instrument? used to retract skin, comes in double and single pronged
joseph skin hook
Which instrument? scissors with a small hole used to pass suture or disect
littler scissors
which instrument? used to evacuate small quantities of accumulated fluids and always comes with stylet to unclog
frazier suction top
what instrument is typically used to deliver bone wax to the surgeon?
freer periosteal elevator
which forceps are angled and typically used as dressing forceps in cosmetics?
bayonet forceps
what is the snellen test
visual acuity test, the eye chart
what does a visual field exam test
peripheral vision
what is ophthalmoscopy?
looking at optic disc with a light source
what is tonometry
checks intra-ocular pressure by checking the resistance of the cornea
what is gonioscopy
measures the angle of the anterior chamber for glaucoma
what does a muscle function/ coordination test look at?
cranial nerves and symmetry of motion
what does fluorescein diagnose
corneal epithelium defects
what do you view the eye with after using fluorescein
cobalt blue light
should you shave eyebrows?
never
what prep should you not use with eyes?
chlorhexidine
what kind of drape can be used to isolate the eyes?
aperture or eye drapes
what instrument is used to evert the eyelid?
chalazion clamp
which retractor is used to hold eyelids open? looks wirey
barraquer eye speculum
what is used to lift muscles from around the eye and what makes this instrument unique
jameson muscle hook, has a ball at the end
what is used to measure small distances on the eye
caliper or castroviejo caliper
what does a tuning fork test
patients initial level of hearing
what is audiometry
a machine that emits different tones and volumes
what is otoscopy
a handheld, lighted instrument to look inside ear
what is electronystagmogram (ENG)
tests the balance mechanism in the inner ear. rapid eye movements will occur to indicate funtioning
what is a tympanogram
measures the vibrations of the eardrum by placing a probe against the tympanic membrane
what is balance testing?
tests stance, gait, and balance for signs of vertigo
what is auditory brainstem response?
tests to measure brainstems response to stimuli as it relates to the ear
where is the prep focused for ear surgery?
ear canal and behind the ear
what instrument opens the ear canal for exposure of the tympanic membrane?
ear speculum
what removes bone, wax and other tissue from the ear?
buck ear curette, AKA ring curette
what removes bone from the ear canal and middle ear and is double ended?
house ear curette
what is used to manipulate tissue in the middle ear. often used to help seat myringotomy tubes
rosen pick
what is used to cut tissue in the ear canal and middle ear. often used to create a tympanic flap
sickle knife
which knife has a distinct bend in the handle and used to cut into the tympanic membrane?
myringotomy knife
which scissors are use to cut tissue in the middle ear?
bellucci scissors
which forcep removes tissue and issicles from the middle ear? the tips have cups on the end
bellucci microcup forcep
which forcep is used to manipulate and remove tissue from the ear canal and middle ear?
alligator forceps
what suction tips are common is ear surgery?
baron suction tip
what is needed when using otologic drill with burrs?
constant irrigation
what is the pineapple burr used for in ear surgeru?
cutting and drilling of bones
what are diamond burrs used for in ear surgery?
control bone bleeding during drilling of mastoid cells
what is the typical dressing for ear surgery?
Glasscock (cotton ball, 4x4, place fluffs over ear, kling around,
what instrument looks like a wiety but with hinged jaws? used in throat procedures
thyroid beckman
with retactor is normally used in the neck area?
green retractor
what clamp is used to grab the thyroid or a goiter during a neck surgery?
goiter or lahey clamp
What retractor is typical for retracting the tongue down
weider tongue depresser (clover)
What instrument is this? side one retracts the soft palate and the other dissects tonsil tissue
hurd pillar
with mouth retractor has a blade suspended from the mayo
mcivor mouth gag
what instrument is used to remove adenoid tissue using a scraping motion
barnhill adenoid curette
what instrument is used in conjunction with a wire loop
lewis tonsil snare
what knife is used to cut nasal tissue such as turbinates and can rotates 360 degrees
swivel knife
what scissor is angled and used to cut nasal issue and cartilage
cottle angled scissors
what instrument is used to remove periosteum from nasal cartilage. it has one rounded end and one tear shaped
cottle septal elevator
what instrument looks similar to a pituitary rongeur but is shorter?
takahashi