DEFINING TROCHLEAR DYSPLASIA VIA THE LATERAL TROCHLEAR INCLINATION ANGLE
نویسندگان
چکیده
منابع مشابه
Trochlear dysplasia and the role of trochleoplasty.
The diagnosis and treatment of chronic patellar instability caused by trochlear dysplasia can be challenging. A dysplastic trochlea leads to biomechanical and kinematic changes that often require surgical correction when symptomatic. In the past, trochlear dysplasia was classified using the 4-part Dejour classification system. More recently, new classification systems have been proposed. Future...
متن کاملTrochleoplasty in major trochlear dysplasia: current concepts
Trochleoplasty is the theoretical solution to persistent symptoms (pain and/or instability) related to trochlear dysplasia where there is not only a trochlear flatness but also a trochlear prominence. The threshold of prominence indicating surgical intervention has as yet not been determined. A bump of 5 mm is generally accepted as the inferior limit. Given the interventional nature of this dem...
متن کاملPatellar Tendon–Trochlear Groove Angle Measurement
Methods: Three PT-TG angle measurements and the PT-TG distance were measured in 82 participants with patellar instability and 100 controls using magnetic resonance imaging (MRI). Measurement landmarks were the line tangent to the posterior femoral condyles, the deepest point of the trochlea, the transepicondylar line, and the patellar tendon center. All measurements were recorded once by 1 exam...
متن کاملThe significance of magnetic resonance imaging in severe femoral trochlear dysplasia assessment
The clinical diagnosis of femoral trochlear dysplasia primarily relies on imaging. In the past, plain imaging was the major source of diagnosis. The present study investigated the application of magnetic resonance imaging (MRI) in the objective assessment of severe femoral trochlear dysplasia. A retrospective analysis was performed on knee MRIs from 30 normal subjects (30 knees) and 59 patients...
متن کاملCorrelation between trochlear dysplasia and the notch index.
PURPOSE To evaluate the correlation between trochlear dysplasia and the notch index. METHODS Magnetic resonance images (MRI) of 95 knees in 54 male and 36 female patients aged 4 to 74 (mean, 28) years were reviewed by 2 musculoskeletal radiologists. Standard MRI sequences were used. Based on the Dejour classification of trochlear dysplasia, the knees were classified into normal or types A, B,...
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ژورنال
عنوان ژورنال: Orthopaedic Journal of Sports Medicine
سال: 2020
ISSN: 2325-9671,2325-9671
DOI: 10.1177/2325967120s00179