What is the location characteristic of SI-2?

The location characteristic of SI-2, also known as "Shaoze," is found at the ulnar-posterior corner of the fifth finger's nail. This point is specifically situated on the little finger, making it relevant for treating conditions associated with the small intestine channel and disorders in the corresponding meridian.

The correct understanding of SI-2's location is vital for acupuncture practice since accurate point location is crucial for effective treatment. It is important to know that SI-2 is not located just distal to the metacarpophalangeal (MCP) joint, nor at the head of the fifth metacarpal, as the latter options describe points that do not correspond to SI-2.

In a clinical setting, the ulnar-posterior corner of the fifth finger's nail serves as a landmark that guides practitioners in finding this point quickly and effectively during treatment sessions. Therefore, recognizing the precise location of SI-2 enhances a practitioner's ability to utilize this point effectively in acupuncture therapy, making it an essential aspect of traditional Chinese medicine.