Pablo Agustín Ramos Guarderas , Gonzalo Fernando Arteaga Guerrero , Medardo Javier Vargas Morante , Pablo David Ramos Murillo , Carlos Patricio Peñaherrera Carrillo , Francisco Endara Urresta , Daniel Alejandro Ramos Murillo , Alejandro Xavier Barros Castro
{"title":"Binomial theory applied to the creation of a treatment algorithm for patellofemoral pathology","authors":"Pablo Agustín Ramos Guarderas , Gonzalo Fernando Arteaga Guerrero , Medardo Javier Vargas Morante , Pablo David Ramos Murillo , Carlos Patricio Peñaherrera Carrillo , Francisco Endara Urresta , Daniel Alejandro Ramos Murillo , Alejandro Xavier Barros Castro","doi":"10.1016/j.knee.2025.05.012","DOIUrl":null,"url":null,"abstract":"<div><div>The annual prevalence of patellofemoral pathology in the general population is 22.7%, and in adolescents, it is 28.9%. Diagnosing this pathology is complex and requires a proper clinical examination and complementary imaging studies for adequate treatment. This study aims to clarify, simplify, and present a diagnostic and treatment algorithm based on casuistry using binomial theory.</div></div><div><h3>Materials and methods</h3><div>A retrospective study included 100 patients, 70% female, with an average age of 31, diagnosed with patellofemoral pathology, treated with different therapeutic options described in the literature, and followed up for 12 months, evaluated using the Lysholm scale.</div></div><div><h3>Results</h3><div>Among the surgically treated patients, 75% scored between 65 and 83 points on the Lysholm scale after one month; at six months, 72% scored between 84 and 100 points; after one year, 92% scored between 84 and 100 points; and the remaining 8% showed no improvement or required additional surgical procedures. The <em>Q</em> angle, TT-TG, and Fulkerson classification were correlated, obtaining <em>P</em> values of 0.65, 0.72, and 0.55 respectively, suggesting a positive correlation between these variables. Finally, the three variables were correlated for surgical decision-making, obtaining a <em>P</em> value of 0.85, with a positive and statistically significant correlation.</div></div><div><h3>Conclusion</h3><div>The algorithm proposed in this study shows good results at the one-year follow-up and should be considered as a management option for patients with patellofemoral pathology.</div><div><strong>Level of Evidence:</strong> IV. Observational retrospective case series study.</div></div>","PeriodicalId":56110,"journal":{"name":"Knee","volume":"56 ","pages":"Pages 122-131"},"PeriodicalIF":1.6000,"publicationDate":"2025-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Knee","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S096801602500119X","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
引用次数: 0
Abstract
The annual prevalence of patellofemoral pathology in the general population is 22.7%, and in adolescents, it is 28.9%. Diagnosing this pathology is complex and requires a proper clinical examination and complementary imaging studies for adequate treatment. This study aims to clarify, simplify, and present a diagnostic and treatment algorithm based on casuistry using binomial theory.
Materials and methods
A retrospective study included 100 patients, 70% female, with an average age of 31, diagnosed with patellofemoral pathology, treated with different therapeutic options described in the literature, and followed up for 12 months, evaluated using the Lysholm scale.
Results
Among the surgically treated patients, 75% scored between 65 and 83 points on the Lysholm scale after one month; at six months, 72% scored between 84 and 100 points; after one year, 92% scored between 84 and 100 points; and the remaining 8% showed no improvement or required additional surgical procedures. The Q angle, TT-TG, and Fulkerson classification were correlated, obtaining P values of 0.65, 0.72, and 0.55 respectively, suggesting a positive correlation between these variables. Finally, the three variables were correlated for surgical decision-making, obtaining a P value of 0.85, with a positive and statistically significant correlation.
Conclusion
The algorithm proposed in this study shows good results at the one-year follow-up and should be considered as a management option for patients with patellofemoral pathology.
Level of Evidence: IV. Observational retrospective case series study.
期刊介绍:
The Knee is an international journal publishing studies on the clinical treatment and fundamental biomechanical characteristics of this joint. The aim of the journal is to provide a vehicle relevant to surgeons, biomedical engineers, imaging specialists, materials scientists, rehabilitation personnel and all those with an interest in the knee.
The topics covered include, but are not limited to:
• Anatomy, physiology, morphology and biochemistry;
• Biomechanical studies;
• Advances in the development of prosthetic, orthotic and augmentation devices;
• Imaging and diagnostic techniques;
• Pathology;
• Trauma;
• Surgery;
• Rehabilitation.