local blocks Flashcards
what is the dose of lidocaine
1ml/200lbs
1ml/30-50lb in SRU
what is the duration of lidocaine
1-2 hours
what is the toxic dose of lidocaine in cattle and sru
10 mg/kg
sru 6mg/kg (maybe 5)
you have a deep digital sepsis case. what do you want to do
relieve pain first with a regional limb anesthetic,
25-30mL per foot, amputate
where do you do a inverted L
behind the 13th rib and ventral to the transverse processes
distal paravertebral block. where do you inject and what nerves do you get
nerves: T13, L1, L2
insert needle above and below transverse processes of L1, L2, L4 +- L3
proximal paravertebral location
infront of L1, L2 and L3 transverse processes
caudal epidural location
S5-C1 junction
lumbosacral epidural location
caudal to the last spinous process of L6
enucleation block
four sites around the the eye using a curved needle to the optic nerve
what are the types of eye blocks
general eye block and peterson eye block- more skill but works better?
distal limb vein?
common digital vein or lateral digital vein –proximal to the dew claw.
castration block and amount
intratesticular or intraspermaticord
1-4mg/kg
dehorning nerve sites
corneal n for cows
+corneal branch of infratrochlear for goats.
halfway between the lateral horn base and the lateral canthus
goat: between medial horn base and medial canthus