Table 2.

Correlations between the UCLA parameters and scores before and after arthroscopy and ESWT

	UCLA score
	Pain	Function	ROM mean (±SD)	Strength	Satisfaction	Total
Group I arthroscopy (22 cases)
Before treatment	1.7 (1.1)	3.1 (2.4)	2.0 (1.5)	2.4 (1.2)	0	9.3 (5.2)
After treatment	8.1 (2.7)	8.5 (2.6)	4.5 (0.8)	4.6 (0.7)	4.3 (1.7)	30.3 (7.6)
P-valuea	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001
Group II ESWT
Before treatment	2.4 (1.7)	4.1 (2.9)	2.5 (1.4)	3.2 (1.3)	0	12.3 (6.5)
After treatment	7.3 (2.8)	8.4 (2.6)	4.3 (1.2)	4.5 (0.9)	3.5 (2.3)	28.1 (9.3)
P-valuea	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001
P-valueb (group I vs. II)
Before treatment	0.10	0.21	0.24	0.03	–	0.09
After treatment	0.33	0.89	0.51	0.67	0.19	0.38

^aP-value, paired Student’s t-test

^bP-value, analysis of variance