1️⃣ Graft Coronial Inclination Angle
The graft coronal inclination angle is a critical measurement in the assessment of the anterior cruciate ligament (ACL).
- Identify the Medial Edge of the Femoral ACL Attachment
- Scroll to the Medial Edge of the Tibial ACL Attachment
- Determine the Angle: The angle formed between the marked medial edge of the ACL and a line parallel to the tibial plateau's articular surface is the graft coronal inclination angle.
2️⃣ Optimal Angle and Implications
- 📌 Ideal Range: The desired graft coronal inclination angle should be less than 75°.
- 📌 Consequences of an Excessive Angle: An excessively vertical graft, exceeding 75°, can result in suboptimal control of rotatory laxity.
Knee Surg Sports Traumatol Arthrosc. 2017 Apr;25(4):1101-1105.
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