MS 3 Flashcards
begins when vibration stimulates osteoblast cells
exostosis
advanced ringbone cases may cause ____ bones to be glued together
pastern
T/F joints can still work after recovery to chronic ringbone only that there will be a lump left on top or side
t
ice wraps increase __
circulation
osselets acute: pain
osselets chronic: ___
blemish
osselets is also called little bone or
racehorse ankle
Line above the hoof
coronary band
type of ringbone common in forelimb
high
type of ringbone common in hindlimb
low
Swelling can turn into ____ (usually front of pastern) → inflammation → may become __
bony ridges
bone
other term for coffin joint
distal interphalangeal pastern joint
proximal interphalangeal joint other term
pastern joint
inflammation of joint is seen in xray as _____
radiopaque
if there is poor conformation/angle
there is less __
shock absorption
Injectables systemic chondroprotective drugs
if phenylbutazone does not work anymore
Hyaluronate sodium sterile injection 40 mg IV q7d x 3 treatments
Adequan (brand) IM of PSGAG 500mg IM q4d x 7 tx
Hallmark of DJD
Articular cartilage degeneration
Slow breakdown of joint cartilage, bursa, capsule
causes of DJD
abnormal forces
repeated trauma
poor healing
synovitis and capsulitis
DJD is caused by deficiency in
Ca, D, E, Sel,
capsule starts thickening as a form of healing response but instead of healing properly and decrease in size, cartilage breaks off from the joint
Osteochondritis dissecans
t/f Osteoarthritis may arise if the joint doesn’t heal properly and if there is always bacterial infection
F. Osteoarthritis may arise if the joint doesn’t heal properly even if there is no bacterial infection anymore
sesamloid bone fractures are common exspecially in ____
racehorses
sesamoid fractures are common in hindlimbs T/F
f. forelimbs
t/f abaxial fracture is more lateral than dorsal
t
Tendonitis is inflammation of the tendon or the ___ junction
musculotendinous
Injury → ___+___ (invasion of the area) = scar formation
fibrin + inflam cells
encircling bandages predisposes animal to
tendonitis
causes of bowed tendon
sepsis
excessive load
blunt or penetrating trauma
encircling bandages
tendon problems heal __ months
8-11
fillies are predisposed to this
ex rhabdo
Polysacchardie storage myopathy is due to accumulation of glycogen and _____
abnormal polyysacch
PSSM is due to a dominant mutation called
GYS1 gene
highly nephrotoxic and may lead to acute renal fialure
myoglobin
