Topical Diclofenac Solution for Osteoarthritis of the Knee: An Updated Meta-Analysis of Randomized Controlled Trials

Figure 6

Funnel plots of the safety of topical diclofenac solution compared to vehicle control. (a) Adverse events relating to application-site skin reactions, (b) adverse events relating to gastrointestinal tract reactions, and (c) adverse events relating to other reactions.

(a)

(b)

(c)