Traumatic perforation of the cervical esophagus due to blunt trauma is a very rare condition which continues to be associated with significant mortality rates. The symptoms and signs of this injury are often masked by or ascribed to more common blunt thoracic injuries. This paper presents a case of cervical esophageal perforation secondary to blunt trauma resulting from a car accident. The inju...

hydatid cyst is a serious parasitic infection in places which people has a close contact with dogs or sheep. they may be found as an incidental findings during routine clinical examination or even followed by radiographic or ultrasonography evaluation. the disease becomes more complicated if rupture of the cysts occurs due to blunt trauma or spontaneously increases of intra-cystic pressure. her...

Blunt trauma is uncommonly followed by intracardiac valvar injuries. The resulting valvar insufficiency rapidly or progressively leads to congestive heart failure or death unless surgically corrected. Three patients with sustained blunt chest trauma were found to have two aortic valve and one mitral valve ruptures. They had variable clinical courses. However, after the diagnosis was established...

This study represents our experience with severe blunt gastrointestinal injury in 29 polytrauma and 3 solitary trauma patients. The primary diagnosis was missed in intestinal perforation (4x) and mesenteric disrupture (1x). In 2 other patients contusion of the gastrointestinal wall led to postprimary perforation. The average mortality was 21.8%; only 2 patients died from abdominal sepsis. Blunt...

Mechanism of direct blunt renal trauma. An external force (F,) may crush the kidney (K) between the 12th rib and the vertebral column, or a force (F2) may crush the kidney against the paravertebral muscles (quadratus lumborum (QL) or psoas major (in position P but deleted from diagram). In the United Kingdom over 90% of renal injuries are a result of blunt abdominal trauma. Important associated...

Over the past 15 years, there have been dramatic changes in the management of blunt hepatic trauma, specifically in the imaging techniques, and in the non-operative management. Actually, in more than 80% of blunt hepatic trauma, non operative management is used. In the last 20% the surgical option has to be taken without delay, sometimes in extreme emergency, using the adapted surgical techniqu...

Acute myocardial infarction resulting from blunt chest trauma is an infrequent but potentially lethal complication of severe trauma such as that associated with motor vehicle accidents. The occurrence of acute myocardial infarction after minor blunt chest trauma incurred during sports is quite rare. A literature search found only three reported cases between 1980 and 1999. Family physicians are...

Computed tomography (CT) is currently the diagnostic modality of choice in the evaluation of clinically stable patients with blunt abdominal trauma, including the assessment of blunt bowel and mesenteric injuries. CT signs of bowel and/or mesenteric injuries are bowel wall defect, free air, oral contrast material extravasation, extravasation of contrast material from mesenteric vessels, mesente...

Blunt injury to the chest can affect any one or all components of the chest wall and thoracic cavity. The clinical presentation of patients with blunt chest trauma varies widely and ranges from minor reports of pain to florid shock. Traumatic tricuspid valve regurgitation is a rare cardiovascular complication of blunt chest trauma. Tricuspid valve regurgitation is usually begotten by disorders ...

In the presence of high concentrations of any of several types of macromolecules, DNA ligase preparations from rat liver nuclei or from Escherichia coli actively catalyze the blunt-end ligation of DNA. This is in contrast to the lack of activity on such substrates by these enzymes under conventional assay conditions. In addition, the previously established activity of T4 DNA ligase on blunt-end...