Related Experiment Video
Updated: May 19, 2026

The Lower Body Positive Pressure Treadmill for Knee Osteoarthritis Rehabilitation
Published on: July 22, 2019
FREQUENCY AND MODALITY OF EXERCISE ON PAIN AND INDEPENDENCE IN ELDERLY INDIVIDUALS WITH OSTEOARTHRITIS: A
Felipe Marrese Bersotti1, Reniery Pereira Da Silva1, Angelica Castilho Alonso2,3
1Universidade de São Paulo, School of Arts, Sciences and Humanities, São Paulo, SP, Brazil.
Background:
Regular physical exercise promotes pain relief, reducing the central facilitation of pain mechanisms.
Objective:
Evaluate the effect of different frequencies of physical exercise (once, twice, or three times a week) on different modalities (aerobic training, stretching training, and strength training), on the pain in the knee joint, and on the level of independence on people with knee osteoarthritis.
Methods:
Is cross-sectional and used the STROBE-Checklist: cross-sectional studies. A total of 193 elderly people were evaluated, pain and functional independence were analyzed.
Results:
For the pain variable, there was a statistical difference in favor of the intervention in the comparisons control versus strength 1 and 2 times a week and stretching 3 times a week already in the Lawton variable, only the comparison control versus aerobic 1 time a week did not prove to be statistically dignified.
Conclusion:
The exercise modality and the weekly frequency seem to affect the perception of pain, stretching exercises performed three times a week, as well as muscle strengthening exercises, regardless of weekly frequency are efficient in joint pain analgesia. Practicing muscle strength exercises, regardless of weekly frequency and aerobic and stretching exercises at least twice a week, increases and/or maintains IADL.
More Related Videos
Related Concept Videos
Pharmacodynamics in Geriatric Patients: Effects of Age
Peripheral Artery Disease I: Introduction
Peripheral Artery Disease III: Interprofessional Care
Peripheral Artery Disease IV: Nursing Management

