A Simple Surgical Approach for the Management of Acquired Severe Lower Punctal Stenosis

Table 6

Comparison of preoperative and postoperative Kashkouli grading of study patients.

	Grade
	0, (%)	1, (%)	2, (%)	3, (%)	4, (%)	5, (%)
Preoperative	24 (100)	—	—	—	—	—
6 months (P.O.)	—	—	2 (8.3)	15 (62.5)	3 (12.5)	4 (16.7)
12 months (6 months after removal of the tube)	—	1 (4.2)	2 (8.3)	14 (58.3)	5 (20.8)	2 (8.3)

P.O., postoperative.