Food Animal - Musculoskeletal and Thorax Flashcards
Where do you auscultate for lungs?
Caudal border - rib 11, 9, 7, 5
Cranial border - scapular and humerus
Where is respiratory disease common in ruminants?
Cranioventral region
Where are the heart valves? (Left vs right and what ICS)
Left - pulmonic 3rd, aortic 4th, mitral 5th
Right - tricuspid 3rd
My left handed friend PAM
What terminology is used for the upper limb vs digits?
Upper limb - medial/lateral, cranial/caudal
Digits- axial/abaxial, dorsal/palmer
Label each arrow
What is the arrow pointing to?
Heel/bulb
Label the two grooves
Label the arrows/regions
Label the arrows
what type of corium produces the soft epidermis of the coronary band?
periploic corium
label each corium (the different colors)
Light blue - periploic corium
red - parietal corium
green - lamellar corium
dark blue - solar corium
which corium produces the keratinized sole?
solar corium
which corium produces the hoof wall?
parietal corium
which corium anchors the claw to the coffin bone?
lamellar corium
what is the coronary cushion?
blood pump for foot
what type of diet makes hoof growth more rapid?
high grain diet
what is the digital cushion?
fibroelastic SQ
shock absorber
what is the orange circle?
coronary cushion
what is the blue circle?
digital cushion
which margins of the hoof are weight bearing - axial or abaxial?
abaxial
what are features of the concave sole? Is it designed for weight?
self-cleaning
not designed for weight
how does the weight distribution differ for the front and rear hoofs? (lateral vs medial)
front - medial > lateral
rear - lateral > medial
what metacarpals/tarsals are fused to make up the cannon bone?
3rd and 4th
which metacarpal and metatarsal are vestigial?
MC2
MT5
what is a sequestrum?
a piece of necrotic bone detached from the healthy tissue, usually secondary to a trauma
where are MC5 and MT2 located?
MC5 - front lateral
MT2 - rear medial
what are the two circles
carpus - MC2
tarsus - MT5
what are the other names for these bones?
what is another name for the distal sesamoids?
navicular
what are the bones?
PS - proximal sesamoid
DS - distal sesamoid / navicular
which phalanges are the declaws on ruminants?
2nd and 5th
Label the ligaments
Label number 3, 2, 4
3 - common digital extensor
2 - medial digital extensor
4 - lateral digital extensor
Label the ligaments
Label 2 and 3
2 - deep digital flexor tendon
3 - superficial digital flexor
Label the synovial structures
what is the synovial structure?
digital flexor sheath
Do the deep digital flexor tendon sheaths communicate?
no
where do the deep digital flexor tendon sheaths end?
proximal to navicular bursa
Is unilateral or bilateral tenosynovitis seen with the DDF tendon sheath?
unilateral tenosynovitis
what is in black?
digital extensor sheath
what are the vessel in the hoof?
common digital artery which branches into terminal arch
what is being point to in this image?
terminal arc
Label the veins
what veins are involved with regional intravenous anesthesia?
common digital vein and abaxial palmar/plantar digital veins
what is being done here?
Baer block
what is wrong here?
DDS
deep digital sepsis
what is a block used for?
to keep pressure off injured claw so it heals
when doing a digit amputation what must be preserved?
proximal interphalangeal proximal cruciate ligament
where do you cut for a digit amputation?
what do sole ulcers affect?
flexor process of P3 - attachment of DDFT
what corium is affected/pinched in a sole ulcer?
solar corium
what is seen here?
white line disease
what is a common entry site for sepsis in the distal limb?
coffin joint near axial groove
what are some diseases that can cause coffin joint sepsis?
foot rot, white line separation, puncture, vertical crack, sole ulcer
what can cause swelling of the coronary band?
septic arthritis of DIP/coffin joint
