View clinical trials related to Patellar Dislocation.
Filter by:Study to evaluate the conservative treatment of patients after their first episode of primary lateral patellar dislocation. Randomized controlled trial with 2 groups: standard treatment (2-weeks with brace) followed by physical therapy, compared with knee taping and physical therapy. 1-year follow-up. Measurements include physical exam, radiographs and MRI. Outcomes: recurrence, lateral patellar tilt, functional scores, apprehension, pain. Hypothesis: less recurrence in the knee taping group, as well as better functional scores.
The aim of this study is to assess outcomes of MPFLR With Fascia Lata Allograft, Based on Isometry Assessment Combined With Elmslie-Trillat Tibial Tuberosity Osteotomy.
The purpose of this study is to elucidate surgical techniques for reconstructing MPFL in the treatment of chronic patella instability. The two techniques are conventional technique with the gracillis and screw fixation in the femur which is compared with new technique where the QT tendons and anchor fixation in the femur are used. It would be investigated which technique provides the best stability with the least postoperative pain from the reconstruction and the lowest frequency of patellar reluxation.
Patellar dislocations cause pain and functional decline in adolescents, which can be restored by a MPFL reconstruction. Yet, many reconstruction methods are being used clinically as consensus on the ideal MPFL reconstruction method is lacking. We propose a soft-tissue loop reconstruction method which potentially decreases the risk for of iatrogenic fracture of the patella and prevents femoral tunnel malposition.
This study will compare anatomic Medial Patellofemoral Reconstruction from Hamstring graft with non anatomic reconstruction according to Campbell. The purpose of this study is to evaluate which type of treatment recurrent patella dislocation provides to better clinical, radiological and laboratory outcomes.
All the data of patients with patellar dislocation will be collected to evaluate the anatomic deformities. The data includes X-ray, CT, MRI examinations, medical records, and physical examination information. Finally, we correlate the anatomic deformities with clinical efficacy. To search for the risk factors that lead to patellar dislocation and influence the therapeutic effect.
Genomes of all sports medicine-related genes will be exome sequenced to find relevant gene mutations. To further study the molecular mechanisms and signaling pathways related to sports injury. To search for genetic risk factors of injury and put forward related scientific hypotheses. To demonstrate the importance of mutation or polymorphism of related genes in injury.
Biological samples are important human genetic resources, which can provide great value for medical research, and how to protect and rationally utilize them is of great importance.However, at present, the blood samples after laboratory examination and the damaged tissue cleaned up in the operation will be treated as medical waste and treated according to the standard of medical waste.However, if these samples can be effectively collected and reasonably used, they can provide extremely high value for the study of sports injury-related diseases.Sports injury and joint structure belongs to multiple factors cause abnormal, through the degenerative osteoarthritis, cruciate ligament injury, patellar dislocation, discoid meniscus injury related basic research project establishment and collect the founding the research institute of sports medicine treated patients with sports injury, including degenerative osteoarthritis, intraoperative tissue, blood and saliva samples,To sample from the micro level of susceptibility genes and molecular signaling pathways to anatomical morphology and histopathologic study direction, and so on, can also for multiple transverse comparison research between samples, in order to investigate sports injury, including degenerative osteoarthritis pathogenesis, for sports trauma related disease etiology, diagnosis, treatment to provide new ideas and methods,And the selection of athletes, athletes special training plans, sports mode to provide more targeted suggestions.This study strictly complied with the Regulations of the People's Republic of China on the Management of Human Genetic Resources to establish the Institute of Sports Medicine Sample Bank, which can reduce the waste of human genetic resources in China, promote the development of the discipline, and provide a higher platform for the study of sports injure-related diseases.
This study is to evaluate whether the dynamic Medial Patellofemoral Ligament (MPFL) reconstruction as described by Becher is a successful operation technique to prevent patella instability and restore quality of life. It is to assess and compare clinical and functional outcomes of dynamic and static medial patellofemoral ligament reconstruction
The investigators intend to establish a national cohort including all persons in the ages from 15-20 years old with patellar instability (PI) or a prior knee injury (ACL-ruptur or meniscus damage) . The cohort will be nicknamed "The Faroese Knee Cohort". The overall aim is to investigate two groups. 1. The patella instability group, in which we intend to investigate the following. - Prevalence of patellar dislocation and trochlear dysplasia in the Faroe Islands. - Risk factors for patellar dislocations- - Heredity of trochlear dysplasia. - If there is a specific gene responsible for the development of trochlear dysplasia. - The development of retropatellar artrhosis, its onset and its impact on quality of life and function, 2. Knee injury group (ACL-ruptur or meniscus injury) - The prevalence of ACL-rupture and/or meniscus injury in this specific group in the Faroe Islands. - The impact on quality of life and function.