Which area does the point HeDing target?

HeDing is an acupuncture point that is specifically located in the depression at the midpoint of the superior border of the patella (the kneecap). This anatomical positioning makes HeDing an important point for addressing issues related to knee pain, stiffness, and inflammation, as it directly relates to the knee joint and the structures surrounding it.

The point's significance lies in its ability to help with local conditions like knee trauma or chronic conditions such as arthritis, demonstrating its role in the treatment of musculoskeletal disorders in that region. Identifying the point accurately is crucial for effective acupuncture treatment, as targeting the correct location can optimize therapeutic outcomes.

The other options refer to different anatomical landmarks entirely unrelated to the knee, which is why they do not pinpoint HeDing's correct location. For example, the metacarpal aspect of the forearm pertains to hand acupuncture points, the area between GB-30 and DU-2 is located in the lower back and hip regions, while the ulnar olecranon relates to the elbow, making those locations irrelevant to the point in question.