Clinical and radiological outcomes following isolated double-bundle medial patellofemoral ligament reconstruction for patellar instability in mature and normal lower limb alignment patients: a 12-year follow-up case series

Table 1 Pain evaluated at various time points according to Tegner activity level

	Pain at rest		Pain during activities of daily living Tegner level 4		Pain during sports activities Tegner level 7		Tegner Activity Scale
	Positive	Negative	Positive	Negative	Positive	Negative	Tegner Activity Scale
Preop	13	55	45	23	68	0	2.85 ± 0.78
6y postoperative	0	60	8	52	46	14	7.82 ± 0.89
12y postoperative	0	54	4	50	19	35	7.64 ± 0.86
t, p Value ^a							t = 1.096, p = 0.276

^ap value in this table represents the differences between 6 years and 12 years postoperative scores

ISSN: 1749-799X