Anatomy

The external oblique muscle is one of the most important muscles in the abdominal wall. It plays a key role in trunk rotation, flexion, and lateral bending, as well as in supporting the abdominal viscera and contributing to posture and respiration. Located on each side of the torso, this broad and flat muscle forms the … Read more

The common hepatic artery is a vital blood vessel that plays an essential role in delivering oxygen-rich blood to the liver, stomach, and parts of the pancreas and duodenum. Understanding its origin and branching pattern is fundamental in clinical anatomy, especially during abdominal surgeries, imaging procedures, and managing trauma cases. Its predictable anatomical course is … Read more

Upward rotation of the scapula is a fundamental movement of the shoulder girdle that allows for a wide range of upper limb motion. This movement plays a critical role in everyday activities such as reaching overhead, lifting objects, or throwing a ball. Understanding the biomechanics of the scapula is important for athletes, physical therapists, and … Read more

The bone commonly known as the shinbone plays a vital role in supporting body weight and enabling movement. Scientifically referred to as thetibia, this long, strong bone is one of the two bones found in the lower leg, the other being the fibula. Positioned on the medial (inner) side of the leg, the tibia is … Read more

The external oblique muscle is one of the most important muscles of the abdominal wall. It plays a key role in trunk rotation, lateral flexion, and overall core stability. Its contribution to posture, breathing, and movement makes it vital for both athletic performance and daily activities. A thorough understanding of its origin, structure, and functional … Read more

Eye movement is a complex process that depends on the harmonious action of several extraocular muscles. Among them, the superior oblique muscle plays a critical role in certain movements of the eyeball, particularly downward and inward rotation. When discussing the right superior oblique muscle, the term ‘yoke muscle’ often appears in discussions about binocular vision … Read more

When you speak, breathe, or swallow, you’re using a part of your body that often goes unnoticed but is essential to many of your daily functions the larynx. Commonly referred to as the voice box, your larynx is located in the front part of your neck and plays a central role in sound production, airway … Read more

The regio articulationis humeri, commonly known as the shoulder joint region, is one of the most mobile and complex joints in the human body. This anatomical area allows for a wide range of upper limb movements, enabling tasks from lifting and pushing to throwing and rotating. Due to its high mobility, the shoulder joint is … Read more

In the world of anatomy and medicine, the terms ‘proximal’ and ‘distal’ are used frequently to describe locations and relationships between body parts. These directional terms help healthcare professionals, students, and anatomists communicate clearly about where something is located on the body, especially in reference to limbs and organs. Understanding the meaning of proximal and … Read more

The human body is an intricate structure made up of bones, muscles, tendons, and ligaments that all work together to maintain movement and stability. One of the lesser-known yet clinically significant structures in the abdominal region is the conjoint tendon. This tendon plays a vital role in reinforcing the lower part of the abdominal wall, … Read more