From: Change of joint-line convergence angle should be considered for accurate alignment correction in high tibial osteotomy
Grouping by preoperative JLCA on standing
JLCA decrease ≥ 2°
P value
< 2° vs. ≥ 2°
0% vs. 32%
0.001
< 3°vs. ≥ 3°
2% vs. 48%
< 0.001
< 4° vs. ≥ 4°
5% vs. 81%