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A hematoma, also spelled haematoma, or blood suffusion is a localized bleeding outside of blood vessels, due to either disease or trauma including injury or surgery ...
Longitudinal section showing rupture of the tunica albuginea with an adjacent 1.92 cm hematoma (between calipers), due to trauma. [ 2 ] B: Axial T2-weighted turbo spin-echo magnetic resonance imaging scan showing left-sided discontinuity of the tunica albuginea (arrow), secondary to fracture.
Except for the two most common causes, the less common causes are intra-operative and post-operative bleeding, abdominal aortic rupture or left ventricle aneurysm rupture, aortic–enteric fistula, hemorrhagic pancreatitis, iatrogenic e.g., inadvertent biopsy of arteriovenous malformation, severed artery., tumors or abscess erosion into major ...
Traumatic rupture of the spleen on contrast enhanced axial CT (portal venous phase) Splenic hematoma resulting in free abdominal blood. Splenic rupture is usually evaluated by FAST ultrasound of the abdomen. [5] Generally this is not specific to splenic injury; however, it is useful to determine the presence of free floating blood in the ...
Bleeding can occur internally, or externally either through a natural opening such as the mouth, nose, ear, urethra, vagina or anus, or through a puncture in the skin. Hypovolemia is a massive decrease in blood volume, and death by excessive loss of blood is referred to as exsanguination . [ 2 ]
Edema and hematoma of nearby soft tissues caused by ruptured bone marrow evokes pressure pain. Involuntary muscle spasms trying to hold bone fragments in place. Damage to adjacent structures such as nerves, muscles or blood vessels, spinal cord , and nerve roots (for spine fractures), or cranial contents (for skull fractures) may cause other ...
Spleen is the most common cause of massive bleeding in blunt abdominal trauma to a solid organ. Spleen is the most commonly injured organ. A laceration of the spleen may be associated with hematoma. [13] Because of the spleen's ability to bleed profusely, a ruptured spleen can be life-threatening, resulting in shock.
Retroperitoneal hematoma, retroperitoneal hemorrhage: Transverse section, showing the relations of the capsule of the kidney. (Peritoneum is labeled at center right. Retroperitoneal space is behind peritoneum.) Specialty: General surgery