Clinical Trial: Effects of Joint Effusion on Quadriceps Muscle
Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Effects of Joint Effusion on Quadriceps Muscle in Patients With Knee Osteoarthritis
Brief Summary: The present study investigated whether the presence of fluid in the joint affected peak torque and the root mean square (RMS) values of surface electromyography (EMG) in patients symptomatic for osteoarthritis (OA).
Detailed Summary: Several studies have shown that knee effusion influenced quadriceps muscle activity and induced quadriceps arthrogenic muscle inhibition in normal volunteers. However, the effect of joint effusion on the quadriceps of patients with OA is controversial,and few patients with OA have been included in studies of joint effusion.
Sponsor: The Catholic University of Korea
Current Primary Outcome: the peak torque of the knee extensors [ Time Frame: within 5 minutes after intervention ]
Original Primary Outcome: Same as current
Current Secondary Outcome: the root mean square values of the vastus medialis and vastus lateralis muscles [ Time Frame: within 5 minutes after intervention ]
Original Secondary Outcome: Same as current
Information By: The Catholic University of Korea
Dates:
Date Received: March 14, 2011
Date Started: June 2009
Date Completion:
Last Updated: March 14, 2011
Last Verified: January 2010