نتایج جستجو برای: blunt
تعداد نتایج: 10818 فیلتر نتایج به سال:
OBJECTIVES Blunt SBI is infrequent and its diagnosis may be difficult, especially in the face of confounding variables. The purpose of this study was to evaluate methods for making the diagnosis of blunt SBI. METHODS Patients with blunt small bowel injury (SBI) were identified from the registries of 95 trauma centers for a 2-year period (1998-1999). Patients with SBI (cases) were matched by a...
BACKGROUND AND OBJECTIVES Blunt trauma to the gallbladder is a rare entity, particularly when no other organ is injured. In isolated blunt traumatic injury to the gallbladder, treatment options vary depending on the specific injury. The types of blunt trauma injuries to the gallbladder and their appropriate management are discussed. In addition, a case successfully managed with minimally invasi...
INTRODUCTION Heart valve injury following blunt chest trauma of car accidents is increasing. Although aortic valve involvement is rare, however, in survivors of blunt cardiac trauma it is the most commonly involved valve and the most frequent valve lesion is isolated injury of the noncoronary cusp of aortic valve. CASE PRESENTATION A 31-year-old man with a history of car accident (five months...
INTRODUCTION Extra-hepatic bile duct injuries in children following blunt abdominal trauma are rare; early diagnosis and treatment are imperative for a good outcome. The purpose of this report is to describe the management of problems encountered in children with bile duct injuries following blunt abdominal trauma. CASE PRESENTATION A three year-old girl presented with obstructive jaundice an...
BACKGROUND To report an unusual case of annular pigment band on the posterior capsule following blunt ocular trauma. CASE PRESENTATION We describe an annular pigment band on the posterior capsule following blunt ocular trauma in a 28-year old male patient. Repeat examinations revealed no evidence of other signs of blunt ocular trauma or pigment dispersion syndrome in either eye. CONCLUSION ...
The kidney is the most common genitourinary organ injured from external trauma, occurring in 1-5% of all injuries. The vast majority of kidney injuries can be successfully managed nonoperatively. Blunt traumas are more frequent than penetrating. Penetrating trauma is more common in urban areas, is commonly caused by gunshot or stab wounds, and more commonly requires exploration. Blunt trauma re...
BACKGROUND Traumatic diaphragmatic injury (TDI) is uncommon and has historically been identified by chest x-ray and repaired by laparotomy with nonabsorbable suture. Blunt TDI was more frequently (90%) detected on the left. With advances in imaging and operative techniques, our objective was to evaluate evolution in incidence, location, and management of TDI. METHODS The medical records of pa...
In this paper, an approximate axisymmetric method is developed which can reliably calculate fully viscous hypersonic flow over blunt-nosed bodies. In this method, a Maslen’s second-order pressure expression is used instead of the normal momentum equation. The combination of Maslen’s second-order pressure expression and viscous shock layer equations is developed to accurately and efficiently com...
lung contusion is an entity involving injury to the alveolar capillaries, without any tear or cut in the lung tissue. this results in accumulation of blood and other fluids within the lung tissue. the excess fluid interferes with gas exchange leading to hypoxia. the pathophysiology of lung contusion includes ventilation/perfusion mismatching, increased intrapulmonary shunting, increased lung wa...
conclusions tram tracks on public roads are potentially dangerous and can lead to serious injuries and even mortality amongst cyclist. operative intervention is frequently needed. background in cities with trams as public transportation, tram tracks are often on public roads, creating a shared road situation with other road participants like cyclists. beside the risk of direct collisions, this ...
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