Which measurement corresponds to 6 cun in anatomical references?

The measurement of 6 cun corresponds to the distance between the medial borders of the scapula. In traditional Chinese medicine and acupuncture, cun is a unit of measurement based on the anatomical features of the human body. The cun measurement is generally estimated based on the width of the patient's own thumb.

The distance between the medial borders of the scapula is a recognized reference point in acupuncture, especially when establishing points on the back. It serves as an important landmark for locating acupuncture points and understanding the body's structure. This area is often used during treatment for various conditions related to the upper back and shoulders, making it particularly relevant in an acupuncture context.

While the distances mentioned in the other options—between the lateral borders of the scapula, from elbow to wrist, and from shoulder to neck—are also important anatomical references, they do not correspond to the specific measurement of 6 cun. Each of these distances has its own significance and may be utilized for different purposes in practice but does not align with the 6 cun measurement specified.