Definition

Noun: * A clinical sign in medicine: Rebound tenderness is a specific type of pain experienced in the abdomen. It occurs when pressure applied by a hand to a tender area of the abdomen is quickly released, causing a sharp, often more intense pain upon the release rather than during the application of pressure.

Usage

• Rebound tenderness is a key physical examination finding used by medical professionals to assess a patient with abdominal pain.
• It is primarily used as a diagnostic indicator, suggesting irritation or inflammation of the peritoneum (the lining of the abdominal cavity).
• It is typically elicited during a physical exam and described by the patient.

Examples

• The patient presented with severe abdominal pain and exhibited rebound tenderness in the right lower quadrant, leading to a diagnosis of appendicitis.
• The presence of rebound tenderness and guarding are classic signs of peritonitis.
• The doctor checked for rebound tenderness by pressing gently on the abdomen and then letting go suddenly.

Advanced Usage

• Blumberg's sign: This is a synonymous medical term for rebound tenderness, named after the German surgeon who described it.
• The assessment for rebound tenderness must be performed carefully, as it can cause significant discomfort to the patient.

Variants and Related Words

• Tenderness (noun): A more general term for pain or discomfort when an area is touched or pressed. Rebound tenderness is a specific subtype.
• Guarding (noun): A related clinical sign where the patient involuntarily tenses the abdominal muscles in response to touch or in anticipation of pain.
• Peritonitis (noun): The inflammation of the peritoneum, for which rebound tenderness is a hallmark symptom.

Synonyms

• Blumberg's sign (medical terminology)

Antonyms

• Non-tender abdomen
• Soft, non-tender abdomen (clinical description)

Notes

• Rebound tenderness is not a condition or disease itself, but a symptom or clinical sign of an underlying problem, most commonly peritonitis.
• It is a crucial part of the abdominal examination in emergency and surgical medicine.

Noun

1. pain felt when a hand pressing on the abdomen is suddenly released; a symptom of peritoneal inflammation