Table 3.

Evaluation of Initial Arthroscopy and Second-Look Arthroscopy.

	Initial				Second-Look
	Presence	Stability	Smoothness	Total	Presence	Stability	Smoothness	Total
Case 1	1	0	0	1	2	2	2	6
Case 2	1	0	0	1	0	0	0	0
Case 3	0	0	1	1	1	1	2	4
Case 4	1	0	0	1	2	2	1	5
Case 5	0	0	0	0	1	2	2	5
Case 6	0	0	0	0	2	2	1	5
Mean ± SD	0.67 ± 0.52				4.2 ± 2.1
P value								0.0030

Scoring was referred by Sekiya et al. Paired t test was used for statistical analysis.