What organ system does BL-22 correspond to?

BL-22 corresponds to the San Jiao organ system, which is crucial in Traditional Chinese Medicine (TCM). The San Jiao, or Triple Burner, serves as a regulatory system that governs the distribution of Qi (energy) and fluids throughout the body. It is divided into three divisions: the upper, middle, and lower jiao, each having specific physiological functions related to digestion, metabolism, and fluid balance.

BL-22, also known as the back shu point of the San Jiao, is located on the bladder meridian and is often used in acupuncture to influence the functions of the San Jiao. It is indicated for conditions related to fluid metabolism, such as edema, as well as disorders related to the digestive system and overall Qi dynamic.

While the other organ systems (Small Intestine, Kidney, and Stomach) serve distinct roles within TCM, BL-22 specifically relates to the San Jiao, making this the accurate choice. Understanding the relationships between acupuncture points and organ systems is vital for effective treatment planning in acupuncture practice.