Hypochondrium

The hypochondrium is an anatomical region of the human body located on the upper part of the abdomen, beneath the rib cage. It is divided into two sections: the right hypochondrium and the left hypochondrium. These regions are important in clinical medicine as they are often referenced in the context of abdominal pain and other symptoms.

Diagram showing the hypochondrium region

Anatomical Boundaries

The hypochondrium is part of the abdominal regions and is situated laterally to the epigastric region. The boundaries of the hypochondrium are defined by the lower border of the rib cage superiorly, the midclavicular line medially, and the subcostal plane inferiorly. The right and left hypochondria are separated by the epigastric region.

Right Hypochondrium

The right hypochondrium is located beneath the right lower ribs and contains important organs such as the liver, gallbladder, and a portion of the right kidney. It is a common site for pain associated with conditions like cholecystitis, hepatitis, and hepatic abscess.

Left Hypochondrium

The left hypochondrium is situated beneath the left lower ribs and houses parts of the stomach, spleen, pancreas, and a portion of the left kidney. Pain in this area can be indicative of conditions such as splenomegaly, gastritis, or pancreatitis.

Illustration of the hypochondrium region

Clinical Significance

The hypochondrium is a significant area in the diagnosis of abdominal conditions. Pain or discomfort in this region can be a symptom of various diseases affecting the organs located within or near the hypochondrium. Physicians often perform a physical examination and may order imaging studies such as ultrasound or CT scan to investigate the underlying cause of hypochondrial pain.

Common Conditions

• Right Hypochondrium Pain: Often associated with gallstones, liver disease, or biliary colic.
• Left Hypochondrium Pain: May be related to splenic infarction, gastric ulcers, or pancreatic disorders.

Related Pages

• Abdominal pain
• Liver
• Spleen
• Gallbladder
• Pancreas

Anatomical diagram of the hypochondrium

See Also

• Epigastric region
• Lumbar region
• Iliac region