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Brought to you by. Correlation between findings on stress X-rays Telos and MRI in patients with anterior knee instability. Prieto Santa Cruz 1 , M. Veintemillas 1 , P.
Melloni 1 , A. Marin Aznar 1 , N. Lugo Doncel 2 , J. Cabero Moyano 3 , R. The forced hyperextension can injure the ACL and the If the anterior Patient position during the exam. The leg should be extended or Aims and objectives To correlate the findings on stress X-rays Telos with those on MRI in patients with anterior knee instability and suspected anterior cruciate ligament ACL lesions; to evaluate possible discrepancies between the two techniques. Read more. Methods and materials We reviewed the findings on stress X-ray and MRI examinations in patients with anterior knee instability examined in and The ACL is the main anterior stabilizer of the knee Figure 1.
It is an intra-articular and extrasynovial ligament. The ACL is attached to the posterior part of the medial surface of the lateral femoral condyle and to the anterior intercondylar area of the tibia, anterolateral with respect to the anterior intercondylar eminence.
We can distinguish three bundles with different functions: the anteromedial Results We reviewed the stress X-ray, MRI, and surgical findings in the patients with clinical instability included in our study. Stress X-ray findings were normal in 21 cases and pathological in 82 23 laxity and 59 tears.
MRI findings were normal in 22 cases and pathological in 81 17 partial tears and 64 complete tears. We correlated the findings on the two imaging tests and elaborated a table to show where they were concordant and where they were discordant.
Analyzing the results, dividing the findings Conclusion In patients with anterior knee instability, we found good concordance between the findings on MRI and stress X-rays. In patients with ACL grafts, the concordance between the two imaging tests is better, and the sensitivity and specificity of stress X-rays increases. Thus, we conclude that stress X-ray examination is a good test to detect ACL lesions, especially in younger patients.
However, although the concordance between the two Personal information - Cristina Prieto Santa Cruz. Hospital universitari. References - N. Egund, PhD, T. Hjarbaek, MD, A. Radiographic assessment of sagittal knee instability in weight bearing. A study on anterior cruciate-deficient knees.
Skeletal Radiol. Clin Orthop Knee laxity in cruciate ligament injury. Acta Orthop Scand Measurement of anterior instability of
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From general topics to more of what you would expect to find here. Read the latest magazines about Lerat and discover magazines on Share. Hip replacement surgery, Total knee replacement, Hip replacement — Dr. Fracture ouverte sous tuberositaire droite avec perte substance osseuse, musculaire et cutanee. It is lerta more frequently fractured than the anatomical neck of the humerus.
Brought to you by. Correlation between findings on stress X-rays Telos and MRI in patients with anterior knee instability. Prieto Santa Cruz 1 , M. Veintemillas 1 , P. Melloni 1 , A.