Table 3.

The distribution of 46 dogs with thoracolumbar intervertebral disc disease and absence of deep pain perception by outcome and duration of absence of DPP prior to surgery.

Duration of absence of DPP (hours)	Number of of cases	Number of successful cases
< 6	15	4 (26.7)*
6–12	13	9 (69.2)
12–24	13	6 (46.2)
24–48	2	0 (0)
>48	3	0 (0)
Total	46	19 (41.3)

*Percent