Trial shows that homoeopathic arnica is no better than placebo.

Focuses on a study which found that homoeopathic arnica did not have any advantage when compared to a placebo in reducing post-operative pain, bruising and swelling in patients having elective hand surgery. Details of the randomized trial of 64 adults who had surgery for carpal tunnel syndrome; How the research was funded; Discussion of the results and the popularity of homoeopathic remedies.