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Fig. 3 | Knee Surgery & Related Research

Fig. 3

From: Effect of anteromedial portal location on femoral tunnel inclination, length, and location in hamstring autograft-based single-bundle anterior cruciate ligament reconstruction: a prospective study

Fig. 3

A Representative image of femoral tunnel inclination angle “a” measurement in a postoperative AP radiograph of the knee joint following ACL reconstruction; B depiction of the categorization of the tunnel exit on lateral radiographs of the knee joint into zones A, B, and C; with examples (C–E) illustrating zones A, B, and C. ACL, anterior cruciate ligament; AP, anteroposterior

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Knee Surgery & Related Research

ISSN: 2234-2451