NCCAOM Acupuncture Board Practice Exam 2026 - Free Acupuncture Practice Questions and Study Guide

ST-45, also known as Lidui, is located at the lateral-posterior corner of the second toe's nail. This point is significant in acupuncture and traditional Chinese medicine as it is part of the Stomach meridian, which plays a crucial role in digestive health and overall energy. The precise location at the corner of the nail allows for effective stimulation, which is believed to help in clearing heat and regulating the stomach.

Understanding the location of ST-45 is essential for practitioners, as it aids in targeting treatments that alleviate digestive issues or related conditions through this distal point. The anatomical relationships of the toes and meridian pathways make this point integral in treating various symptoms associated with the Stomach channel. Other options provided do not accurately describe ST-45’s location or significance in the context of the Stomach meridian.