Where is SP-12 located in relation to Ren 2?

The correct answer is that SP-12 is located 3.5 cun lateral to Ren 2. This location can be understood by familiarizing oneself with the anatomical boundaries and reference points used in acupuncture for finding points on the body.

Ren 2, known as "Qugu," is positioned on the midline of the body in the pubic area. To locate SP-12, which is associated with the spleen and is an important point for regulating the lower body and addressing issues like urinary problems, one must measure laterally from Ren 2. The standard measurement in traditional Chinese medicine utilizes the "cun" as a unit of measurement based on anatomical landmarks. SP-12 is specifically defined to be positioned 3.5 cun directly lateral to that midline point (Ren 2), making it an essential point to know in practice.

Understanding the spatial relationships of acupuncture points not only aids in proper needling technique but also enhances the effectiveness of treatment by accurately locating the points intended to harmonize the body's energy flow.