Lecture 14_ Artidoactyl and Perissodactyl Manus and Hoof Flashcards
What regions does the manus consist of
Knee/carpus, cannon, fetlock, pastern, hoof
Knee in horse=
Carpus
What are the carpal bones in horse
Radial carpal, intermediate carpal, ulnar carpal, accessory carpal
What is the cannon bone in the horse
Metacarpal II, III, and IV
What is the fetlock in the horse
Proximal sesamoid bones, phalanx I, distal end of MC III
What is the pastern in the horse
Distal end of PI and proximal PII
What is the hoof in a horse
PII, PIII, and distal sesamoid
What is the cannon bone in cow
MC III and IV
What is the fetlock in a cow
Proximal sesamoid bones, PI
What is the pastern in the cow
PII
What is the hoof in the cow
PIII
What are the bones in distal row of carpus of horse
1st, 2nd carpal, 3rd, carpal and 4th carpal
What are the distal carpal bones in the cow
2+3rd carpal bones are fused
What do the carpals articulate with in the horse
Metacarpal 3
What do the carpals articulate with in the cow
Metacarpal 3 and 4
What are the joints in the knee/carpus
Radiocarpal, ulnocarpal, intercarpal, and carpometacarpal
What are the joints in the cannon
There are no joints
What are the joints at the fetlock
Metacarpalphalangeal joint
What is the joint at the pastern
Proximal interphalangeal joint
What is the joint at the hoof
Distal interphalangeal joint
What are the ligaments in the horse knee
Collateral ligaments, intercarpal ligaments, accessory ligament
What do the collateral ligaments of the horse knee do
Prevent joint from bending from side to side
What do the intercarpal joints of the horse knee do
Keep carpal bones together
What do the accessory ligaments in horse knee do
Fix the accessory bone
What are the ligaments at the horses fetlock, pastern and hoof
Collateral articular ligaments
What do the collateral articular ligaments of horses fetlock, pastern and hoof do
Prevent joint from bending side to side and keep bones together