Related Experiment Video
Updated: Oct 7, 2025
Author Spotlight: Treating Knee Osteoarthritis with Tuina - A New Perspective
Published on: January 12, 2024
Patellar inward pushing method relieves knee osteoarthritis via regulating cytokines
Dandong Li1, Xuhui Zhang1, Linlin Li1
1Joint Trauma Center, PLA 371 Center Hospital, Department of Orthopedics, 371 Hospital, Xinxiang Medical University, Xinxiang 453003, PR China.
Background:
Knee osteoarthritis (KOA) is a chronic degenerative disease characterized by pain, morning stiffness and swelling in the knee joints. And KOA is common in the elderly and seriously affects the exercise function and physical health of patients. This study aimed to explore the curative effects of patellar inward pushing method (PIPM) on KOA.
Material And Method:
In this study, we established rabbit animal models of KOA for the research by using the New Zealand white rabbits. 30 New Zealand white rabbits were divided into 5 groups by random number table method: blank group, model group, glucosamine hydrochloride (GH) group, PIPM group and PIPM combined with GH group, then the rabbits were modeled.
Results:
After 9-weeks cultured in groups, 5 ml blood was collected from the heart, and cytokines were detected. The result suggested that iNOS, NO and TNF-α were the pathogenic inflammatory factor of KOA, and aggravated cartilage damage and degeneration. Besides, this study indicated that PIPM combined with GH treatment significantly reduced the activity of inflammatory cytokines in serum and joint fluid of KOA models in rabbits. In addition, PIPM combined with GH therapy exhibited the best therapeutic effect among these treatments, which was working on KOA better than PIPM treatment alone or GH treatment alone.
Conclusions:
PIPM could effective treat KOA via regulating cytokines, and the PIPM combined with GH therapy could be a novel therapeutic strategy of KOA.
