Equine orthopeadic surgery Flashcards
What is important to consider in pre-op care for fractures in the horse?
Stabilisation the joint above and below the fracture
What should you include in you initial clinical exam in the fractured horse?
Look for signs of shock Pain crepitus severe lameness swelling palpable instability Do not move until stabalised
What is adequate initial care to treat a fractured horse?
Sedation-Detomidine
Wound care (clip and prepare, sterile bandage, contamination)
Fracture stabilisation
medication
What are the goals of fracture stabilisation?
Stabalise the fracture
reduce discomfort and distress
minimise further trauma to the bone, soft tissues and vasculature
prevent further contamination
How do you stabilise a horse fracture?
Robert jones bandage
Splint bandaged
Cast
What medication should you consider administering to a fractured horse?
NSAIDS
Opiods
Tetanus toxoid
Intra-venous fluid therapy
What equipment do you need to have ready for when a fractured horse comes in?
Splint bandaging material sedation catheter fluids x-ray equipment turned on Analgesia
What is important to do before beginning surgery on a fractured horse?
Ensuring all the equipment is there and working before induction
What equipment do you need for orthopeadic surgery in the horse?
Fracture kit screws and locking plates Drill Intra-op imaging protective gowns Arthroscopy equipment Bone reduction forceps plate bender hand held retractors (Hohmann, mathieu) Self retaining retractors (Gelpi, Weitlaner)
What materials do you need for orthopaedic surgery in the horse?
Fluids analgesia bandaging material cast material clippers check recumbency antiseptic solutions for prep suture material ropes support stands for legs
What are the intra-operative considerations for the orthopaedic surgery in the horse?
Position fractured limb Make sure horse is well positioned well padded legs are supported fractured limb accessible
How do you prepare a horse for orthopaedic surgery?
Clip the area (10-15cm away from inteded surgical site)
clean with horse shampoo
second scrub with hibi outside the theatre
covert feet and tail
Discuss the characteristics of Chlorhexidine
Residual activity low toxicity (toxic for fibriblasts)
Discuss the characteristics of iodine compounds
stains
radiopaque
only free iodine is bactericidal
povidone iodine (must be diluted to free iodine)
Low toxicity
inactive in the presence of organic debris
synergistic effect with alcohol
Discuss the characteristics of alcohol
no residual activity
inactivated by organic debris
only effective against bacteria