Acute knee pain is a frequently encountered problem in the clinical settings. In 2003, American Orthopedic Association recorded that 19.4 million people visited a physician because of a knee problem. Knee pain due to injuries is increasing even among the older population, as a greater number of persons are participating in recreational activities. The quadriceps tendon rupture is not a common condition among acute causes of knee pain. However, it can be quite debilitating. The usual clinical presentation includes a middle-aged person presenting with a history of fall accompanied by swelling and inability to extend the knee. Providers who are faced with this clinical situation should be able to recognize this condition sooner than later. It is very important that precise clinical decisions be made, so as to achieve best outcomes. This article reviews the etiology, epidemiology, clinical presentation, differential diagnosis, and management of quadriceps tendon rupture.
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http://dx.doi.org/10.4103/jfmpc.jfmpc_341_16 | DOI Listing |
Medicina (Kaunas)
December 2024
Center of Orthopaedics and Traumatology, Brandenburg Medical School, University Hospital Brandenburg an der Havel, 14770 Brandenburg an der Havel, Germany.
Anterior cruciate ligament (ACL) injuries are common in sports and often require surgical intervention, e.g., ACL reconstruction (ACLR), aimed at restoring knee stability and enabling a return to pre-injury activity levels.
View Article and Find Full Text PDFBioengineering (Basel)
December 2024
Department of Orthopaedic Surgery, 5th Air Mobility Wing, Republic of Korea Air Force Military Orthopaedic Surgeon, Busan 46718, Republic of Korea.
Introduction: This study hypothesized that 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. We aimed to prospectively assess post-treatment ROM using multinomial logistic regression, incorporating elasticity measurements obtained via shear wave elastography (SWE).
Materials And Methods: From March 2023 to April 2024, 95 patients (86 men; aged 20-45 years, mean 25.
Am J Sports Med
January 2025
Department of Orthopaedic Surgery, University of Cincinnati, Cincinnati, Ohio, USA.
Background: The use of quadriceps tendon (QT) autograft for anterior cruciate ligament (ACL) reconstruction has been increasing since 2014. Studies have shown that QT is comparable to hamstring tendon (HT) and bone-patellar tendon-bone (BTB) autografts in terms of outcomes, although QT autograft has lower rates of donor site morbidity. Systematic reviews and meta-analyses have been previously conducted on this topic, although none have focused solely on data of patients at least 5 years out from surgery.
View Article and Find Full Text PDFOrthop J Sports Med
January 2025
Bone & Joint Sports Medicine Institute, Naval Medical Center Portsmouth, Portsmouth, Virginia, USA.
Background: Quadriceps tendon ruptures occur infrequently in the general population. Biomechanical data suggest advantages with the use of suture anchor fixation for major tendon repair. Clinical studies of quadriceps tendon repair have been limited to small case series.
View Article and Find Full Text PDFKnee Surg Sports Traumatol Arthrosc
December 2024
Department of Trauma, Hand and Reconstructive Surgery, University Hospital Münster, Münster, Germany.
Purpose: To biomechanically evaluate a flat posterior cruciate ligament (PCL) reconstruction utilizing rectangular femoral bone tunnels.
Methods: Eight fresh-frozen human knee specimens were tested in a six-degrees-of-freedom robotic test setup. In each testing step, a force-controlled test protocol was performed, including 89 N posterior tibial translation (PTT) in neutral, internal and external rotation, from 0 to 90° of flexion.
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