[Investigation of articular cavity medicating for treatment of knee osteoarthritis].

ABSTRACT

Osteoarthritis (OA) is a common chronic progressing disease in the elderly. In current there are many methods of drug treatment for knee osteoarthritis, the intra-articular injection belongs to local application, can direct effect on arthritis, is the most used and most effective methods in osteoarthritis treatment. A single medication may exist that anti-inflammatory effects produce a marked effect but articular cartilage injury is induced, or articular cartilage repairing are promoted but anti-inflammatory effects is not ideal. Therefore,the best method of treatment should be a comprehensive analysis of articular structure, function and possible pathogenic factor to understand the expectations of level of recovery and use in patients to design an individualized treatment plan.