نتایج جستجو برای: patellofemoral pain
تعداد نتایج: 246561 فیلتر نتایج به سال:
Background: Patellofemoral pain syndrome (PFPS) is known as one of the most frequent knee diseases and is the most frequent cause of anterior knee pain. Despite the high prevalence of the disease, its predisposing factors are not clearly known. Neuromuscular control disorders of hip and lumbopelvic complex and instability of core redounds to instability of whole movement pack chain. The aim of ...
One of the most important causes of patellofemoral pain syndrome is malfunction of quadriceps muscle, specially vastus medialis muscle weakness. Twenty seven normal healthy subjects (21.4±3.4 years) and 17 patients with patellofemoral pain (24.1±3.6 years) were included in this study. Recruitment Internal of the patients and normal subjects were recorded by using a coaxial needle electrode ...
BACKGROUND Patellofemoral complaints are frequently seen in younger and active patients. Clinical strategy is usually based on decreasing provoking activities as sports and demanding knee activities during work and leisure and reassuring the patient on the presumed good outcome. Exercise therapy is also often prescribed although evidence on effectiveness is lacking. The objective of this articl...
The purpose of this study was to test the hypothesis that patella alta leads to a less favourable situation in terms of patellofemoral contact force, contact area and contact pressure than the normal patellar position, and thereby gives rise to anterior knee pain. A dynamic knee simulator system based on the Oxford rig and allowing six degrees of freedom was adapted in order to simulate and rec...
This study aims to examine the effect of McConnell taping to patients with patellofemoral pain syndrome on the change of the muscle activity of vastus medialis and vastus lateralis during squatting. The total numbers of participants are 16 patients with pain in their knee. There are three different experiments: no-taping, placebo taping, and McConnell taping. As a result, both the muscle activi...
Many patients with patellofemoral pain have multiple knee disorders, such as chondral defects, malalignment, and ligament insufficiency. I reviewed a treatment approach that included autologous chondrocyte implantation and biomechanical altering procedures to reduce impairment and symptoms in patients with patellofemoral lesions and biomechanical disorders. Thirty-eight patients (39 knees; mean...
Decreases in patellofemoral pain have been demonstrated with bracing; however, the mechanisms of pain reduction remain unclear. Our purpose was to evaluate the hypothesis that patellofemoral bracing decreases peak pressure on the retropatellar surface through an increase in patellofemoral contact area. Nine cadaveric knees were tested during simulated free-speed walking with no brace, a knee sl...
SETTING Outpatient rehabilitation clinic. PATIENT A 37-year-old physically active male. CASE DESCRIPTION The patient presented with anterior left knee pain, exacerbated when climbing stairs, sitting, and running. Exam showed lateral tracking patellae and palpable crepitus. One hundred fifty units of botulinum toxin A was injected into his left vastus lateralis. He underwent a 12-week home e...
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