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Table 3 Comparison of aTTAs and bTTAs

From: Analysis of changes in tibial torsion angle on open-wedge high tibial osteotomy depending on the osteotomy level

  aTTA (n = 30) bTTA (n = 42) p-Value
Preoperative TTA 29.6° ± 4.4° 29.3° ± 5.3° 0.741
Postoperative TTA 27.4° ± 4.8° 25.7° ± 4.9° < 0.01
p-Value 0.041 < 0.01