Table 1.

Histopathological scores of tail tissues

	Control	Oxymetazoline	P value
Ischemic changes	0.11 ± 0.33	2.25 ± 0.88	0.0001
Congestion	1.22 ± 0.44	2.50 ± 0.75	0.0006
Arterial thrombosis	0.00 ± 0.00	0.25 ± 0.46	Ns
PNL accumulation	0.00 ± 0.00	2.00 ± 1.41	0.001
Necrosis	0.00 ± 0.00	2.00 ± 1.06	0.0001
Ulceration	0.00 ± 0.00	0.50 ± 0.53	0.014

Ns: Non significant. Student t’ test was used.