Table VI.

Comparison of postoperative MPQ pain scores between two groups.

Groups	Cases	3 months after operation	6 months after operation	12 months after operation	24 months after operation
Control group	65	36.95ol gr	18.36ol gr	9.136ol g	6.036ol g
Observation group	65	48.16vatio	24.73vatio	16.26vatio	13.47vatio
T		8.544	6.138	9.494	9.938
p		<0.001	<0.001	<0.001	<0.001