The efficacy of Plygersic gel for use in the treatment of osteoarthritis of the knee

Department of Orthopaedics, Faculty of Medicine, Thammasat University, Khlong-loung, Pathumthani, Thailand.
Journal of the Medical Association of Thailand = Chotmaihet thangphaet 10/2012; 95 Suppl 10(supplement 10):S113-9.
Source: PubMed


An evaluation of the efficacy of the combination of ginger (Zingiber officinale) and plai (Zingiber cassumunar) gel for the treatment of osteoarthritis of the knee using 1% diclofenac gel as a comparator.
A double-blind, randomized, controlled trial of the combination of 4% ginger and plai extract in a gel (Plygersic gel) as compared with a 1% solution of diclofenac in patients with osteoarthritis knees. The number of participants in each group totaled fifty. The length of treatment was a 6 week period. The efficacy of the drugs was monitored by using the Knee Injury and Osteoarthritis Outcome Score (KOOS). The t-test was used to compare the scores before and after treatments in each group. The repeated ANOVA was used to compare the scores between the two groups.
Both Plygersic gel and diclofenac gel could significantly improve knee joint pain, symptoms, daily activities, sports activities and quality of life measured by KOOS following 6 weeks of treatment. In the repeated ANOVA, there were no differences in the results between the Plygersic and diclofenac gel groups.
Plygersic gel relieves joint pain and improves problematic symptoms and improves the quality of life in osteoarthritis knees during a 6 week treatment regimen with no differences to the 1% Diclofenac gel group.

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