Predictive factors for coronal and sagittal graft extrusion length after using tendon autograft for medial meniscus reconstruction

Table 4 Correlations between relative posterior graft position ratio and preoperative medial posterior tibial slope

	Relative posterior graft position ratio
	Pearson r	P value
1 wk after operation
Preoperative medial posterior tibial slope	0.800	0.031a
8 mo after operation
Preoperative medial posterior tibial slope	0.147	0.854

^aP value ≤ 0.05.

Two patients were excluded from the analysis because of the additional anterior closing wedge high tibial osteotomy.