2021
DOI: 10.7759/cureus.18972
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Effects of Isometric Strengthening Exercises on Pain and Disability Among Patients With Knee Osteoarthritis

Abstract: IntroductionOsteoarthritis (OA) is the most common form of arthritic disease of the joint worldwide, with the knee joint being the most affected in the body. This study investigated the effects of isometric strengthening exercises on pain and disability among patients with knee osteoarthritis. MethodsThis randomized control trial research design was carried out at the

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Cited by 12 publications
(7 citation statements)
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“…The titles and abstracts of the literature, which were published by 2 researchers reading the retrieval strategy, were independently extracted according to preset criteria for inclusion and exclusion. It was eventually determined by three researchers that the final inclusion was made in the literature [ 15 ]. The extract was conducted independently by two researchers, who were divided and the 3rd researcher was involved in the discussion.…”
Section: Methodsmentioning
confidence: 99%
“…The titles and abstracts of the literature, which were published by 2 researchers reading the retrieval strategy, were independently extracted according to preset criteria for inclusion and exclusion. It was eventually determined by three researchers that the final inclusion was made in the literature [ 15 ]. The extract was conducted independently by two researchers, who were divided and the 3rd researcher was involved in the discussion.…”
Section: Methodsmentioning
confidence: 99%
“…Quadriceps and hamstring muscle weaknesses worsen knee OA effects by decreasing dynamic muscle actions, losing joint motion [ 44 ], and decreasing neuromuscular (proprioceptive) control [ 45 ]. Thus, exercise therapy, specifically strength training, has been proven to be an effective non-surgical and non-pharmacological intervention for the effects of knee OA and is recommended in international guidelines [ 45 ].…”
Section: Physical Therapy Interventionsmentioning
confidence: 99%
“…However, the specific type of muscle-strengthening exercise and most effective session duration could not be concluded. The most effective exercise intervention programs—static quadriceps and straight leg raise exercises—revealed a statistically significant reduction in pain intensity (WOMAC scores reducing from 56.75 ± 8.43), increased range of motion (ROM), and improved function [ 44 ] after a 6-week intervention.…”
Section: Physical Therapy Interventionsmentioning
confidence: 99%
“…The static type of exercise does not involve joint movement, so it is suggested in the initial stages of rehabilitation [2]. This type of exercise is highly recommended in patients with joint pathologies, such as osteoarthritis (OA), in which it has been shown to reduce pain and increase muscle strength and the range of joint mobility [3].…”
Section: Introductionmentioning
confidence: 99%