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Increased quadriceps muscle strength after medial meniscus posterior root repair is associated with decreased medial meniscus extrusion progression
BackgroundThis study aimed to assess quadriceps muscle strength after medial meniscus (MM) posterior root repair and determine its relationship with...
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Sarcopenia diagnosed by ultrasound-assessed quadriceps muscle thickness and handgrip strength predicts mortality in patients on hemodialysis
BackgroundEstimation of muscle mass is a pivotal component in the diagnosis of protein-energy wasting and sarcopenia. While bioimpedance spectroscopy...
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Ultrasound assessment of diaphragm and quadriceps muscles and its relationship with handgrip and respiratory muscle strength in patients with systemic sclerosis: a cross-sectional study
BackgroundMuscle dysfunction may cause disability and reduce the quality of life of patients with systemic sclerosis (SSc) when compared to healthy...
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Vitamin D as an intervention for improving quadriceps muscle strength in patients after anterior cruciate ligament reconstruction: study protocol for a randomized double-blinded, placebo-controlled clinical trial
BackgroundThe goal of anterior cruciate ligament reconstruction (ACLR) is to restore the preinjury level of knee function to return to play (RTP)....
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Comparison and Relationship of Quadriceps Femoris Angle, Muscle Strength, and Balance in Athletes and Non-Athletes
ObjectiveQ-angle is an important parameter to assess quadriceps muscle's function and its effect on knee. The present study aims to investigate the...
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Combining age, sex, body mass index, sport level, and preoperative quadriceps strength improves the predictive ability of quadriceps strength recovery after anterior cruciate ligament reconstruction
PurposeThis study compared the predictive ability of each independent predictor with that of a combination of predictors for quadriceps strength...
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Effect of quadriceps training at different levels of blood flow restriction on quadriceps strength and thickness in the mid-term postoperative period after anterior cruciate ligament reconstruction: a randomized controlled external pilot study
BackgroundMore than 2 million anterior cruciate ligament (ACL) injuries occur worldwide each year. Most surgeons suggest that athletes and active...
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Assessment of quadriceps muscle mass by ultrasound in the postoperative period of cardiac surgery
BackgroundPatients undergoing cardiac surgery are exposed to many factors that activate catabolic and inflammatory pathways, which affect skeletal...
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Quadriceps muscle quality and quantity following tibial plateau fracture repair
PurposeTo investigate the qualitative and quantitative changes seen in quadriceps muscles [QM] following tibial plateau fracture and surgery.
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Association of mid-thigh quadriceps muscle quality with postoperative outcomes in patients with hip osteoarthritis undergoing total hip arthroplasty: a retrospective cohort study
PurposeMuscle quality is more important than muscle mass for assessing physical function. Computed tomography (CT) is used to evaluate intramuscular...
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Comparison of continuous pericapsular nerve group (PENG) block versus continuous fascia iliaca compartment block on pain management and quadriceps muscle strength after total hip arthroplasty: a prospective, randomized controlled study
BackgroundThis investigation aimed to evaluate the impact of continuous pericapsular nerve group (PENG) block and continuous fascia iliac compartment...
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Effectiveness and mechanism of action of rTMS combined with quadriceps strength training in individuals with knee osteoarthritis: study protocol for a randomized controlled trial
BackgroundQuadriceps training is necessary in function and activity of daily living for patients with knee osteoarthritis (KOA). However, it did not...
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Femoral nerve block using lower concentration ropivacaine preserves quadriceps strength while providing similar analgesic effects after knee arthroscopy
PurposeFemoral nerve block (FNB) is widely used in patients undergoing knee arthroscopy. However, the most commonly used concentration of ropivacaine...
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Quadriceps muscle strength at 2 years following anterior cruciate ligament reconstruction is associated with tibiofemoral joint cartilage volume
PurposeQuadriceps strength deficits following anterior cruciate ligament reconstruction (ACLR) are linked to altered lower extremity biomechanics,...
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Quadriceps strength is negatively associated with knee joint structural abnormalities—data from osteoarthritis initiative
ObjectiveThe aim of this study was to explore the longitudinal associations between baseline quadriceps strength and knee joint structural...
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Increased intramuscular adipose tissue of the quadriceps at admission is more strongly related to activities of daily living recovery at discharge compared to muscle mass loss in older patients with aspiration pneumonia
BackgroundRecent studies reported that an increase in intramuscular adipose tissue of the quadriceps in older patients negatively affects the...
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Ultrasound quadriceps muscle thickness is variably associated with frailty in haemodialysis recipients
BackgroundUltrasonographic quantitation of quadriceps muscle mass is increasingly used for assessment of sarcopenia, but its relationship with...
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Gradual loaded exercise of knee extension muscles using an orthosis after wide resection of a femoral sarcoma and quadriceps muscle: a case report
BackgroundDetails of improved gait ability after wide resection of soft tissue sarcomas that necessitate removal of portions of the quadricep muscle...
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Muscular Echo-Intensity of the Quadriceps by Ultrasound Is More Related to Improvement of Gait Independence than Muscle Thickness in Older Inpatients
ObjectivesThis study aimed to examine whether the decrease in muscular echo-intensity of the quadriceps by ultrasound in older inpatients is related...
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No Association Between Hamstrings-to-Quadriceps Strength Ratio and Second ACL Injuries After Accounting for Prognostic Factors: A Cohort Study of 574 Patients After ACL-Reconstruction
BackgroundThe stress on the anterior cruciate ligament (ACL) induced by the quadriceps can be attenuated by activation of the hamstrings by exerting...