The information provided here is not a replacement for a doctor. You shouldn't use it for the purpose of self-diagnosing or self-medicating but rather so you can have a more informed discussion with a professional TCM practitioner.
In Chinese Medicine arthritis can be treated by one herbs that we have on record. Here is the list below.
Because it is a herb specifically indicated to treat arthritis as can be seen on Curculigo Rhizome's page.
Its main actions are: Tonifies Kidney Yang and treats Kidney Yang Deficiency patterns. Strengthens the bones and sinews. Clears Cold and Dampness.