ENT Flashcards
(46 cards)
press on tragus and hurts
wheres the infection
otitis externa
becasue all that outsdie skin is connected so if press on it will affect the skin of the outer ear
what does white on the typmanic membrane l=mean
tympanic sclerosis
prob had ear infectins when younger
not harmful
how do you know where the bone and the cartilage parts of the external acosutic meatus start and end
outer 1/3 cartilage and has hairs on
inner 2/3 is thin skin over and is bone- temporal bone
where can the facial nerve be found in relation to the ear
in the middle ear- so if have OM and lots of fluid and pressure then can press on the facial nerve and cause facial nerve palsy - may then open the membrane to allow pressure to be released off nerve
when may a patient have a fungal ear infection
after having a bacterial infection and having abx to treat it then fungus can then groq and get a secodnary ear infection
how do you hold an ototscope
like a pencil and then pull ear up and out- should see the malleous through the memnrane - the white bit that sticks out bit more obvious
child ingested something on xr shoes double halo sign
button battery ingested- emergency. can casue necrosi of tissue around it
child cough -xray shoes cervical spine tall and straignt suggest
may have something stuck in it eg. fish bone
ENT screening symptoms : otology qu
otorrhoea
hearing loss
dizzines
tinnitus
otalgia
cranial nerves
ENT screening qu for rhinology
rhinorrhoea
PND
epistaxis
nasal blockage
ansomnia
facial pain (facial nerve in ear)
deformitiy
cranial nerves
ENT screening qu for head and neck
dysphagia
odynophagia
hoarse voice
refered otaliga
neck lump
diff n breathing
cranial nerves
types of otorrhoea
wax
infcted discharge
blood- trauma/ neoplasia
csf leak- trauma
what happens if a foreign body gets in the airway
hx of lots of coughing
may then if child be then fine
but as they breathe in air gets passed the object but then breathe out and air cant get passed so air trapping so lungs hyper inflatted on side of object- ccan have it so that no air gets in so deflated lung on that side too
whats stridor
high pitched airwat noise associated with tubrulent ariflow= laryngeal obstruction
inspiratory sound stridor due to
larynx
expiratory wheee due to
lower airwats
biphasic noises on breathing due to
trachea
treat stridor
maintain airway
oz
adrenaline nebulsiers 1:1000
steorids
anesthetist
ent
secure airway
casues of obstructive sleep apnoea in children
obesity
large tonsil - can have removed if this issue
large adenoids
neruomusclar disorders
stridor casues
congenital
infection - epiglottis, croup, retrooharyngeal abscess, largyngeal paippilloma
forgeign body
prolonged intubation
tumours
subglottic pathology- haemangioma
casues of epiglottis
childrne- H. inflenza B
adults- lots resp pathogens
whats laryngomalacia
floppiness of supraglottic tissue
afffects breating/feeding - can be at birth or present 6 weeks later when eg. angry so breathing lots
self limiting in most but can need surgery if failure to thrive or have cyanotic spells
smallest part of upper part in adults and children
vocal cords =adult
cricoid and subglttis = childrne
casues of laryngela papillomatosis
= benign tumours along aerodigestive tract
HPV virus
rx= surgery = laser
antivirals etc