Introduction

Human anatomy sprouts various branches, each of them closely linked to clinical medicine. Modern science and technology have promoted the integration and interaction of these discipline branches with clinical medicine. In this setting, clinically oriented regional anatomy is established by fusing clinical medicine with regional anatomy, a crucial branch of human anatomy. This science investigates human morphology and structure through the lens of regional anatomy. It explores the layered architectures of various human body parts from superficial to deep, the complex interrelationships among organs within each anatomical region, and the distribution patterns of blood vessels and nerves. It also focuses on the localization of specific organs on the surface.