نتایج جستجو برای: knee

تعداد نتایج: 67040  

ژورنال: کومش 2019
Eslami, Mansour, Hosseinzadeh, Somayeh, Taghipour, Mohammad,

Introduction: Patellofemoral pain syndrome (PFPS) is one of the most common knee injuries that accounted for between 25-40% of all knee problems presenting to sports medicine centers. Two treatment methods of bracing and taping are recommended in these patients that their effectiveness are unclear. The aim of this study was to evaluate the efficacy of the two treatment methods on knee three-dim...

Objective: The purpose of this study was to investigate the effect of dynamic knee valgus during overhead squat, on hip and ankle joints muscle strength and range of motion in basketball players. Methods: In this study, 35 healthy basketball players (with the mean age of 20.98± 1.99, height 183.27 ± 6.64 cm and mass 75.31 ± 9.24 kg), in the control group (n = 18) and dynam...

Journal: :British journal of sports medicine 2009
S-K Park D J Stefanyshyn B Ramage D A Hart J L Ronsky

BACKGROUND An increase in knee laxity during the menstrual cycle may increase the risk of anterior cruciate ligament injury. OBJECTIVE To investigate whether changing knee laxity during the menstrual cycle correlates with changing knee joint loads in a cutting manoeuvre. DESIGN Cross-sectional study. SETTING Laboratory testing. PARTICIPANTS 25 healthy women, with a normal menstrual cycl...

MOHAM MAD HASSAN KALANTAR MOTAMEDI, MOHAMMADREZA KALANTAR MOTAMEDI, SEYYED AHMAMAD HASSANTASH,

The objective of this report is to prove that even after development of ischemic necrosis of the muscles and nerves, we can still save the extremity or the knee and even several days after arterial injury, perform arterial repair and other mentioned procedures. Thus we can retain a functionally satisfactory leg or knee joint, which is far better than classic above-knee amputation and utili...

Aims: Research has shown that most of the elderly suffer from knee osteoarthritis. Massage therapy is one of the non-pharmacological methods that according to studies can be used to relieve the symptoms caused by knee osteoarthritis in the elderly. Therefore, the present study was conducted with the aim of reaching a comprehensive view on massage therapy in relieving the symptoms of knee osteoa...

ژورنال: بیهوشی و درد 2018

 Aims and background:  The aim of this study was to determine the effects of isolated and combined use of valgus knee braces and lateral wedge foot orthotics on the frequency spectrum of ground reaction forces generated in the knee by the gait of patients with knee osteoarthritis. Materials and methods: 24 males (age: 62.1 ± 2.0 years( with varus knee malalignment and symptomatic medial compart...

ژورنال: ارگونومی 2015
حاج ولیئی, غلامرضا, حیدری مقدم, رشید, خادمی کلانتر, خسرو, دهقان منشادی, فریده, کرمی, منوچهر, یاوری کیا, علیرضا,

  Introduction: Concurrent pain in the knee joint and its-related muscles is expectable in patients with sacroiliac dysfunction. However, the association between the severity of knee pain and the level of sacroiliac dysfunction is still unclear. The present study aimed to determine the association between the severity of sacroiliac dysfunction and the severity of pain due to involveme...

Aim: Knee arthroplasty is one of the best treatments to reduce pain and improve quality of life in cases of osteoarthritis resistant to osteoarthritis, however since it is an offensive act and delayed arthroplasty may lead to unwanted side effects after surgery. Therefore, the correct and timely selection of the patient for knee arthroplasty is important so it is necessary to collect standard a...

Journal: :Journal of biomechanics 2003
Saryn R Goldberg Sylvia Ounpuu Scott L Delp

The diminished knee flexion associated with stiff-knee gait, a movement abnormality commonly observed in persons with cerebral palsy, is thought to be caused by an over-active rectus femoris muscle producing an excessive knee extension moment during the swing phase of gait. As a result, treatment for stiff-knee gait is aimed at altering swing-phase muscle function. Unfortunately, this treatment...

Background and Aims: the use of knee orthosis changes the mechanics of running. One of the important biomechanical factors in rehabilitation and injury prevention is co-contraction of knee and ankle joints. Therefore, the aim of the present study was to investigate the effects of knee orthosis on changes in the contraction of knee and ankle muscles during running in people with genu varum. Mat...

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