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Fig. 3 | Journal of Orthopaedic Surgery and Research

Fig. 3

From: Transtibial versus independent femoral tunnel drilling techniques for anterior cruciate ligament reconstruction: evaluation of femoral aperture positioning

Fig. 3

Visual display of the distance of aperture center to footprint center in postero-anterior and proximal-distal axes measured on digitized 3D model of same knee (A) and on MRI of contralateral knee (B). Each figure includes 2 dotted circles (transtibial) and 2 solid circles (independent technique) representing apertures placed in 2 studies that assessed the displayed outcome

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