Does arthroscopic patellar denervation with high tibial osteotomy improve anterior knee pain?

Journal of Experimental Orthopaedics

Table 6 Degree of varus malalignment before treatment and after treatment in both groups

Study groups	Degree of Varus pre-op		Degree of Varus post-op		P value for time effect
Study groups	Mean	SD	Mean	SD	P value for time effect
Group A	5.432	2.901	−0.490	2.928	< 0.001*
Group B	6.887	1.699	0.852	1.754	< 0.001*
P value	0.432		0.508

OWHTO significantly corrected varus deformity in both study groups (p < 0.001). But the degree of correction was not different among both groups
p value is significant ≤0.05, all p values are Bonferroni adjusted