Unesp-Botucatu Composite Scale to assess pain in horses

(Unesp-Botucatu horse acute pain scale – UHAPS)

1. Positioning in the stall

Score

Videos

The horse’s head is at the outside door or the horse is eating

0


The horse is inside the stall, but looking at the outside door, observing the environment

1

The horse is not close to the outside stall door and does not look interested in the environment

2

2. Locomotion

Score

Videos

The horse moves freely alone

0

The horse does not move, or is reluctant to move

1

The horse is agitated, restless

2

3. Lifting hind limbs

Score

Videos

No lifting of hind limbs

0

Lifting hind limbs

1

Lifting hind limbs and extending the head

2

4. Kicking at the abdomen

Score

Videos

The horse kicks at the abdomen

1

5. Pawing on the floor (fore limbs)

Score

Videos

Pawing

1

6. Looking at the affected area

Score

Videos

The horse looks at the painful area

1

7. Head movement

Score

Videos

Head straight ahead most of the time

0

Lateral and/or vertical occasional head movements

1

Lateral and/or vertical continuous head movements

2

8. Locomotion when led by the evaluator

Score

Videos

The horse moves freely when led

0

The horse does not move, or is reluctant to move when led

1

The horse is agitated, restless

2

9. Heart rate (compared to initial values)

Score

Videos

25-50% increase

1

> 50% increase

2

10. Response to palpation of the painful area

Score

Videos

No response or change in relation to pre-procedure palpation response of the affected area

0

Mild reaction to palpation of the affected area

1


Violent reaction to palpation of the affected area

2