Arnica montana is popular in the United States, but even more popular in Europe and South America. It is an established anti-inflammatory agent that promotes subcuticular improvement in microcirculation. There are many homeopathic doses of arnica, however, for surgery I prefer to use a more standardized dosing that we provide patients in our clinic. The best time to use Arnica is in the immediate postoperative period, but the agent can be used successfully to reduce inflammation in an area of concern at a later stage of healing.I would definitely use Arnica montana, but I would use a standardized surgical dose, such as that available in my office, rather than a more smaller dosing.