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33 Cards in this Set
- Front
- Back
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Name 3 local anesthetics?
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Mepivacaine (carbocaine)
Lidocaine (xylocaine) Bupivacaine (marocaine) |
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Which anesthetic agent is most commonly used for perineural blocks?
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mepivacaine
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Which of following are correct regarding mepivacaine?
a) slower onset b) faster onset c) less synovial inflammation d) stronger mucosal actions |
a) slower onset
c) less synovial inflammation |
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Which of following are correct regarding lidocaine?
a) slower onset b) faster onset c) less synovial inflammation d) stronger mucosal actions |
b) faster onset
d) stronger mucosal actions |
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For the following say if it is bupivicaine, mepivicaine, or lidocaine.
a) prolonged duration (5-6 hrs) b) longer duration (1/5-2 hr) c) less duration (30 min) |
a) prolonged duration (5-6 hrs) = bupivacaine
b) longer duration (1/5-2 hr)= mepivacaine c) less duration (30 min)= lidocaine |
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T/F: the needle should be inserted attacked to the syringe
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False
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What is the onset for perinural injections? articular injections?
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perineural=10 mins
articular 20 mins |
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What are the perineural blocks?
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Palmar digital nerve block
abaxial (sesamoid) block Low 4pt High 4 pt |
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Palmar digital block what structures? nerves?
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heel and sole of the foot
medial and lateral palmar (plantar) nn |
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T/F: abaxial nerve block include the fetlock
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False: distal to the fetlock
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What structures are palpable over each sesamoid?
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Vein, Artery nerve from dorsal to palmar
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What nerves are blocked in a low 4 pt? What structures are anesthetized?
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medial and lateral palmar (plantar)
medial and lateral palmar (plantar) metacarpal nn fetlock distally |
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To do a 4pt you want to inject btwn what structures?
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suspensory ligament and flexor tendons 1/3 up the cannon bone to avoid tendon sheath
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At what structure do the medial and lateral palmar metacarpal nn come out?
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splint bones
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T/F: high 4 pt blocks the same nerves as low 4 pt
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true
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What structures are blocked in a high 4pt?
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flexor tendons
distal check ligament suspensory ligament |
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T/F: there are multiple way to perform a high 4pt
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true
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Blocking the ___ nerve in a high 4pt is a 3 for one
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ulnar
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T/F: intraarticular injections require strict aseptic technique
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true
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T/F: IA anesthesia provides distal regional anesthesia
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false
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What is coffin joint called?
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distal interphalangeal
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What is the pastern jt called?
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proximal interphalangeal
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What is the fetlock joint called?
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metacarpophalangeal joint
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How many injections do the pastern, coffin, fetlock need?
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one
coffin can be dorsal or lateral pastern dorsal or palmar fetlock= 5 dorsal is huber's preference |
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What are the 3 main articulations in the carpal joint?
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radiocarpal
intercarpal (middle carpal) carpometacarpal |
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What 2 joints in the carpus communicate?
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intercarpal
carpometacarpal |
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What the 2 injection sites in the carpus?
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radiocarpal
intercarpal |
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What position should the limb be in to inject the carpal joint?
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flexion
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What the major articulation in the tarsal joint?
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tibiotarsal (tarsocrural)
proximal intertarsal distal intertarsal tarsometatarsal |
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Which joints in the tarsal joint communicate?
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tibiotarsal
proximal intertarsal |
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Which joints in the tarsus are of the most clinical significance?
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tarsometarsal
distal intertarsal |
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What are the 3 major synovial components of the stifle (genial) jt? Which is the largest?
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femeropatellar jt (largest)
lateral femerotibial medial femerotibial |
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Which two joint communicate in the stifle jt?
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femeropatellar and medial femerotibial
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