Equine fracture management workshop Flashcards
What factors affect the decision when dealing with an equine fracture
Patient factors:
- weight
- age
- future potential
Fracture factors:
- intact strut of bone
- location
- severity
Owner factors:
- preference
- finance
In what equine fracture has the lowest chance of healing
a complete fracture of a major bone above the carpus or tarsus => euthanise
What are the risks of an intra-articular fracture
synovial sepsis
arthritis
Describe the features and healing process of this fracture
3 fracture lines in splint bones
Splint bones are not weight bearing so can be fixed conservatively
What can you see here?
Palmer pouch of fetlock joint is distended – synovial cavity of fetlock joint extends between suspensory ligament and canon bone (normally cannot feel this)
Could be fracture or synovial sepsis
Describe the repair of this fracture
Intra-articular – need to repair promptly with good apposition of fragments + internal fixation to prevent arthritis
Could go back into racing if repair done well
Is this a lateral or medial fracture? How can you tell?
Lateral fracture – medial side of joint is larger
Describe the features and prognosis of this fracture
Incomplete fracture in only 1 cortex of bone
Good prognosis for conservative management (Robert Jones Bandage)
Describe the features, repair and prognosis of this fracture
Fractured splint bone
Non-weight bearing
Could become more displaced and develop callus formation and damage suspensory ligament if left
Remove fragments of bone
Ultrasound suspensory ligament to check for damage
Describe the features, repair and prognosis of this fracture
Weight bearing bone
Comminuted (in multiple planes) Intra-articular fracture
Below knee
Euthanasia best solution
Describe the features, repair and prognosis of this fracture
Olecranon fracture - muscle attachment point => long, drooping leg
Complete, closed fracture
Above carpus
Non-weight bearing
Candidate for surgical repair
Plate can be added to easily accessible, tension side of fracture
Describe the features, repair and prognosis of this fracture
Slab fracture of 3rd carpal bone
Horse can still stand (lame due to pain)
Intra-articular so needs to be repaired as it is a big slab fracture
Repaired using a screw
Horse would be able to race again
Describe the features, repair and prognosis of this fracture
Comminuted, complete, displaced fracture of tibia (long bone)
Euthanise
Describe the features, repair and prognosis of this fracture (1 week old foal)
complete, non-displaced fracture
Foal will be light, not affecting growth plates
Fixed with plates