F110
Calving Paralysis


Introduction/Causative Agent:

This syndrome is typically seen as a down cow after calving, particularly following a difficult birth where the calf was in the birth canal for an extended amount of time. These difficult births cause nerve and muscle damage to the cow and subsequent paralysis.

Clinical signs:

  1. The animal has difficulty rising and may even be unable to rise.
  2. There may be evidence of muscle swelling, bruising, and pain in the hind end.
  3. Some animals show evidence of nerve damage manifested by the animal keeping a foot or leg in an abnormal position and an inability to walk properly.

Treatment:

  1. Anti-inflammatory therapy:
  1. Supportive care such as food, water, and shelter.
  2. It is essential to move the animal from side to side to prevent further nerve and muscle damage. Hip-lifters or slings should be used with caution to prevent additional injury.

Prevention:

Problems associated with calving paralysis can be avoided if some of the following concepts are implemented:

  1. Select for cows that have larger pelvic diameters.
  2. Breed each cow with a bull or semen that will produce a calf to match the cow’s calving ability.
  3. Monitor all cows during delivery, particularly first-calf heifers.
  4. Never attempt to remove an over-sized calf through the pelvis.

Other conditions that may look like calving paralysis:

  1. Milk fever
  2. Severe mastitis
  3. Grain overload (acidosis)
  4. Fractures
  5. Severe bacterial infections (uterus infections, etc.)
  6. Back injuries

* Before initiating any treatment, CONSULT A VETERINARIAN!