Koto Style Atama (Head) Chiropractic: Clinical Video DVD & Treatment Explanation DVD ~Treating a client with a right knee artificial joint with head chiropractic~ I think a DVD showing the treatment of someone with an artificial joint by a popular chiropractor is rare. It was very helpful and I learned a lot. Opened and used. Please consider this with the understanding that it is a used item. #ChiropracticBasic #KotoStyleAtamaChiropractic #Chiropractic #Treatment #Technique