Related Experiment Video
Updated: Mar 27, 2026

Clinical Examination Protocol to Detect Atypical and Classical Scrapie in Sheep
Published on: January 19, 2014
A Review of Clinical Signs Related to Ecchymosis
Abstract:
Ecchymosis is a large area of discoloration caused by extravasation of blood into the subcutaneous tissue. It is an objective physical finding that may provide valuable clues as to its possible etiology. Ecchymosis is associated with eponyms based on the physician who first described the physical findings, which can be divided into 4 anatomical categories: base of the skull, abdominal wall and retroperitoneum, groin and scrotum, and lower extremity. Classic external signs and eponyms associated with ecchymosis are reviewed. Knowledge of these signs on physical examination may prove to be a useful clue directing the examiner to consider potentially serious causes of disease.
Related Concept Videos
Changes in Skin Color: Clinical Perspectives
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Assessment of the Cardiovascular System II: Inspection
Head and Neck
Cardiovascular System Abnormal Findings I: Inspection and Palpation
Abnormal findings observed during an inspection
Endocarditis II: Clinical Features of Infective Endocarditis
Assessment of the Cardiovascular System III: Palpation
Jugular Venous Pressure (JVP) Measurement
Position the patient at a thirty- to forty-five-degree angle or in a semi-fowler's position. Look for the highest point of pulsation in the internal jugular vein and measure the vertical distance to the angle of Loius or sternal angle. A normal JVP is 3-4 cm above...
Esophageal Varices-II: Clinical Features and Management
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...

