No.

Group

Macroscopic damage score

Histologic score

I

Control

1 ± 0.00c

0 ± 0.00c

II

Acetic acid control

4 ± 0.1b

3.9 ± 0.3b

III

Dexamethasone (1 mg/kg, ip)

1.3 ± 0.9c

1.4 ± 0.3c

IV

Ketamine (10 mg/kg, ip)

2.95 ± 0.4

2.8 ± 0.2

V

Ketamine (50 mg/kg, ip)

1.78 ± 0.6c

1.6 ± 0.4c