A blinded randomised trial of acupuncture (manual and electroacupuncture) compared with a non-penetrating sham for the symptoms of osteoarthritis of the knee.

Objectives: To compare the effect of acupuncture (manual and electroacupuncture) with that of a non-penetrating sham ('placebo' needle) in patients with osteoarthritic knee pain and disability who are blind to the treatment allocation.

Methods: Acupuncture naïve patients with symptomatic and radiological evidence of osteoarthritis of the knee were randomly allocated to a course of either acupuncture or non-penetrating sham acupuncture using a sheathed 'placebo' needle system. Acupuncture points for pain and stiffness were selected according to acupuncture theory for treating Bi syndrome.

Oral and intra-articular remedies: Review of papers published from March 2001 to February 2002.

There have been considerable advances in the drug treatments used to treat osteoarthritis. The development of selective cyclo-oxygenase inhibitors (COX-II) and confirmation of their efficacy and gastrointestinal safety will reduce treatment morbidity in the elderly. Guidelines for safe and appropriate use of COX-II drugs are now available.