Acupuncture and Traditional East Asian Medicine
Core concepts
Understand acupuncture's theoretical framework (qi, meridians, yin/yang, five phases) as a traditional explanatory model, distinct from proposed biomedical mechanisms (neuromodulation, endogenous opioids, adenosine, descending pain inhibition). Know needling basics: sterile single-use needles, common points, deqi sensation, and safety. Know that sham/placebo-controlled trials are methodologically contested because "sham" needling is not inert.
Traps in questions
- Presenting traditional theory (qi, meridians) as established biomedical fact-or dismissing it as irrelevant to the patient's experience. Keep the explanatory model distinct from mechanism claims.
- Assuming acupuncture is risk-free: serious adverse events are rare but include pneumothorax (thoracic points), infection (if non-sterile), and bleeding (anticoagulation).
- Confusing acupuncture with acupressure (no needles) or dry needling (trigger-point based, not traditional meridian theory).
- Misreading sham-controlled trials: "no difference from sham" does not necessarily mean "no effect."
Worked example / rule of thumb
A patient on anticoagulation requests acupuncture for knee osteoarthritis. Rule of thumb: assess site and bleeding risk; coordinate with the prescriber. Evidence supports acupuncture as a reasonable adjunct for chronic musculoskeletal pain. Avoid deep needling over the chest and use caution with coagulopathy.
Safety essentials
Use single-use sterile needles, trained practitioners, and informed consent. Screen for bleeding disorders, pregnancy precautions at certain points, and pacemakers (electroacupuncture).