Finochietto Sign
What is the "Finochietto Sign" used for?
- Finochietto Sign (or jump sign) simultaneously tests for anterior cruciate ligament ACL and meniscus injuries of the knee.
How to perform the "Finochietto Sign"?
- The patient is supine.
- The examiner performs the anterior drawer test with the knee flexed to 90°, and applies stronger forward traction.
What is the positive result?
- A positive Finochietto test produces an audible snap and/ or a palpable skip. If the tibia is then pressed posteriorly, the femoral condyle will glide back down from the posterior horn of the medial meniscus.
- Occasionally, reduction of the displaced meniscus will be necessary following a positive Finochietto test. In this case, there is reason to suspect a full posterior separation of the medial meniscus and/ or a longitudinal or bucket-handle tear.