Predicting Range of Motion in Soldiers with Patellar Tendinopathy
Author Information
Author(s): Kim Min-Woo, Lee Dong-Ha, Seo Young-Chae
Primary Institution: Department of Orthopedic Surgery, Busan Medical Center, Republic of Korea
Hypothesis
Changes in the elasticity of the quadriceps and patellar tendons before and after the diagnosis of patellar tendinopathy would correlate with the range of motion (ROM) following conservative treatment.
Conclusion
The combination of patient information and tendon elasticity measurements effectively predicts post-treatment ROM.
Supporting Evidence
- The predictive accuracy using only patient information was 62%.
- Using only elasticity measurements yielded 68% accuracy.
- Combining patient information with elasticity measurements achieved an accuracy of 79%, sensitivity of 92%, and specificity of 56%.
Takeaway
This study shows that measuring how stretchy the tendons are can help doctors guess how well soldiers will move after treatment for knee injuries.
Methodology
Patients underwent shear wave elastography to measure tendon elasticity before and after treatment, and their range of motion was assessed using multinomial logistic regression.
Potential Biases
Potential confounding factors such as severity of tendinopathy and variations in rehabilitation protocols were not analyzed.
Limitations
The study's cohort was predominantly young male soldiers, limiting generalizability, and there were potential biases in SWE measurements due to device differences and patient positioning.
Participant Demographics
95 patients (86 men, 9 women; mean age 25.62 years).
Digital Object Identifier (DOI)
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