Where is Du-3 located?

Du-3 is located at the level of the fourth lumbar vertebra (L4), which corresponds with the point BL-25, the Bladder Shu point for the large intestine. This anatomical reference is important for practitioners when locating acupuncture points along the Governing Vessel. The measurement of distance in traditional Chinese medicine often uses the concept of "cun," which is based on the patient's own body proportions.

In this case, the precise identification of Du-3 is crucial for effective treatment, as it is used in various therapeutic strategies related to lower back pain and various issues related to the lumbar region. The proximity to other significant acupuncture points, such as BL-25, further supports accurate localization. This is a foundational part of acupuncture theory and practice, emphasizing the importance of anatomical landmarks in point identification.