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Fig. 2 | Journal of Orthopaedic Surgery and Research

Fig. 2

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

Fig. 2

Schematic diagram of profile view of medial wall of lateral femoral condyle. LICR; lateral intercondylar ridge. Blue lines: Anatomical coordinates; PD (proximal-distal) and AP (antero-posterior) axes. Red lines: Blumensaat's line coordinates; BL (Blumensaat's line) or DS axis (deep-to-shallow axis) and perpendicular to BL or HL (high-to-low axis)

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