Author Interviews, Orthopedics, Radiology, Rheumatology, UCSF, Weight Research / 18.11.2020

MedicalResearch.com Interview with: Silvia Schirò MD Department of Radiology and Biomedical Imaging University of California, San Francisco MedicalResearch.com: What is the background for this study?  Response: Knee osteoarthritis (OA) is worldwide the second most frequent cause of lower extremity disability, and it has a global incidence of 199 cases per 100.000, including over 14 million people with symptomatic knee OA in the US. Overweight and obese individuals have a higher incidence of knee OA due to excessive knee joint load. The association between physical activity and knee OA, has not been systematically addressed in overweight and/or obese subjects and its association seems to be controversial. On the one hand, mild to non-weight-bearing physical activities have been found to be beneficial in the management knee homeostasis, the physiologic knee joint load providing an optimized environment for the joint tissues. On the other hand, excessive fast-paced physical activity with high load-joint torsion such as racquet sports, ball sports and running have been found to have an increased incidence of knee injury compared to mild-moderate exercise such as swimming, bicycling and low-impact aerobics independent of body weight. (more…)
Author Interviews, Pain Research, Rheumatology, Weight Research / 19.06.2018

MedicalResearch.com Interview with: Professor Steve Messier Director of the J.B. Snow Biomechanics Laboratory J.B Snow Biomechanics Laboratory Wake Forest University MedicalResearch.com: Why did you undertake this study? Response: This was a secondary analysis of the Intensive Diet and Exercise for Arthritis (IDEA) clinical trial originally published in JAMA in 2013, Volume 310, Number 12, pages 11263-1273. We were interested to see if losing 20% of your body weight had any additional benefits compared to a 10% weight loss that we previously have shown to be beneficial. (more…)