Surgery Flashcards
why is the NSAID dose for sheep and goats so high
they are wimpy and need more. goats are more simpy than sheep
true or false: meloxicam is used in sheep/goats under 14 days of age even tho its off ;abel with no adverse side effects as long as dosed correctly
true
true or false there is a withdrawal time for meloxicam
truea
true or false: meloxicam is labelled for goats
false, all use in goats is off label but is used anyway
the toxic dose of lidocaine is
6mg/kg–>be careful in tiny lambs and kids and be careful blocking for C sections
for IV anesthesia for 15-30 min procedures use
xylazine/ketamine–>add a tiny amount of xylazine to a ketamine bottle
who is more sensitive to xylazine?
goats! dont need as much
what concentration of xylazine do ya want to use
100mg/ml NOT 20mg/ml
_____ can be used alone if deeper anesthesia is required
ketamine
what do we use for IM sedation and anesthesia
medetomidine/butorphanol
why are extra short tails bad in sheep
higher incidence of vag prolapse, incontinence, and spinal issues, spinabifida
what castration techniques exist for sheep/goats
banding: for less than 7 days old
give meloxicam 30 mins beforehand 1mg/kg
pros and cons of burdizzo technique?
bloodless technique, dont need to cut, no open wounds or bugs, but needs to be done correctly, otherwise high failure rate
at what age should you consider actually ligating the cord for castration rather than JUST the emasculators?
after 6 months you need to ligate
for surgical castration like with newberry wife, what pain relief should you give?
butorphanol 0.2mg/kg 5-10 mins beforehand, once xylazine ketamine starts to wear off
compare and contrast vasectomy and epididymectomy
vasectomy: remove vas deferens, approach cranial scrotum, single midline incision, YOU NEED TO KNOW YOUR ANATOMY, incision is clean and protected for healing
epididymectomy: remove caudal epididymis, 2 incisions are made over each testicle, incisions are more distal/ventral and can get dirty easier, can get infected, easier if you’re uncertain about anatomy
your lidocaine bleb for a vasectomy is used for
the skin to make a bleb for you to cut into, do not inject lidocaine into the chord!
if you use suture to tie of the vas deferens what can happen
a granuloma! sperm have nowhere to go
best block for c section?
paravertebral or line block
how is c section procedure different in sheep/goats compared to cows?
uterine incision is made over the head or rump rather than the foot of the lamb/kid. multiple lambs should be extracted thru a single uterine incision
how to close the uterus for c section
close with inverting pattern in 2 layers until you’re really good at it, dont use PDS it will tear the uterus
flush it after its closed up and remove any clots
can close body wall in 3 layers like in cows or can do muscle and sub Q in one layer and then skin, depending.
what antibiotic can you give post op c section
oxytetracyline
the majority of lambs and kids will outgrow entropion but it needs to be adressed why?
for welfare reasons! it hurts, rubbing on the eyeball!
different entropion methods
tacking, crazy glue, clips, conjunctival penicillin injection
is entropion genetic yes or no
yes, dont breed the animals
are casts and splints effective in sheep/goats?
YES!
splints and casts can be used for fractures below the
carpus or hock
true or false, splints made for dogs work well on sheep
true!!!!!!
name a good material to use for a cast
fiberglass