To use Rhuxtox, we only need to know (short version) if the ailment was caused by strain, overlifting, getting wet while perspiring. And it will work. I just mentioned one case but it has worked in many similar cases. In this particular case, the patient had stopped using pain killers because of side effects and he felt much better within first 3 days and after 1 week much better. Rhuxtox will keep working for him and if his complete recovery stops, he will get Rhuxtox 200 again or the next higher potency (Rhuxtox 1M).
"How many people have you "treated" that did not get better at all?"
This is an interesting point. Sometimes when I prescribe incorrect medicine (mostly because I was not careful enough taking symptoms, causes) the medicines does not work at all. Even though the patient is believer. For example if the abdomen pain is due to injury (Arnica 30 is correct medicine) and I give Colocynthis (for spasmodic pain), it won't work. Correcting the medicine will bring cure.
And there are times when I can't help people get better, mostly because I am not that good, though the patient has faithfully used medicine for quite some time. See place effect is not working here.
In such cases I recommend him to get consultation from professional homeopaths I know and he/she in fact gets better from someone with more knowledge. Placebos working again. Isn't it strange?