BACKGROUND: Although aortography has been the long-held "gold standard" for diagnosis of traumatic blunt aortic injury, advances in imaging technology offer less-invasive, more-rapid, and potentially more cost-effective evaluation. The purpose of this study was to review this hospital's experience with the screening and diagnosis of blunt aortic injury with emphasis ...

Traumatic injuries of the elbow are frequent in patients of all ages but are particularly common in young children and adolescents engaged in normal play and athletic competition. Injury may result primarily due to direct trauma or may be secondary to transmission of forces through the elbow following a fall ...

BACKGROUND: Current dogma suggests that the diagnosis of rectal injury can be made after physical examination and proctoscopy (PR). However, anecdotal evidence suggests that these modalities lack specificity when applied to children and that computed tomography (CT) scanning may be superior. A direct comparison between CT scanning and PR has ...

OBJECTIVE: Our objective was to quantify white matter tract development in term newborns with congenital heart disease, a population at high risk for perioperative brain injury, using magnetic resonance imaging diffusion tensor tractography (DTT). METHODS: Twenty-five newborns with congenital heart disease were imaged before and after surgery, with a median ...

PURPOSE: To evaluate the results of the treatment of patients with isolated meniscal injuries of different etiologies. MATERIALS AND METHODS: 435 patients of both sexes and different age groups underwent meniscectomy after their isolated meniscal injuries were clinically diagnosed and confirmed by nuclear magnetic resonance imaging. RESULTS: Most patients achieved ...

Occipital brain injury associated with neonatal hypoglycemia can result in long-term disability, epilepsy, and visual impairment. The etiology of this pattern of injury is unclear; however, transient hyperinsulinism may be an independent risk factor. Magnetic resonance brain imaging can delineate the extent of brain injury and guide follow-up.

The os styloideum, an accessory carpal bone, may suffer injury during traumatic wrist flexion. The case described corresponds to an acute os styloideum injury in an elite athlete; a diagnosis made using high-resolution computed tomography and magnetic resonance imaging permitted not only the identification of the anomaly and associated abnormalities ...

Shin splints, or stress-related anterior lower leg pain, seem to arise from numerous causes, including stress fractures. We retrospectively reviewed 154 consecutive military patients who had magnetic resonance imaging during a 5-year period for stress-related anterior lower leg pain. Using magnetic resonance imaging, 143 bone stress injuries were diagnosed in ...

Diaphragm injuries are uncommon consequences of blunt and penetrating trauma. Early diagnosis and repair prevent potentially devastating complications that typically result from visceral herniation through the posttraumatic diaphragm defect. Although clinical and radiographic manifestations frequently are nonspecific, the stalwarts of trauma imaging--chest radiography and CT--typically demonstrate these injuries. To render ...

This article discusses the role of imaging in evaluating patients who are admitted with penetrating injuries to the chest. Emphasis is placed on the role of multidetector row CT, which has been introduced in the past 5 years into the arena of care for trauma victims. It is important to ...

STUDY OBJECTIVE: We sought to describe the epidemiology of emergency department (ED) patients with blunt head injury undergoing cranial computed tomography (CT) scanning for the evaluation of possible traumatic brain injury (TBI). METHODS: Prospective, multicenter, observational study of ED patients undergoing cranial CT after blunt head injury. Patient's date of ...

BACKGROUND: Patients with MHI and a positive head computed tomography (CT) scan frequently have a routine repeat head CT (RRHCT) to identify possible evolution of the head injury requiring intervention. RRHCT is ordered based on the premise that significant injury progression may take place in the absence of clinical deterioration. ...

OBJECTIVE: Define criteria for interosseous membrane (IOM) injury diagnosis using MRI, and characterize patterns of IOM disruption following forearm trauma. Our hypothesis is that most IOM injuries occur along the ulnar insertion, and MRI should be obtained following forearm trauma to assess IOM competency. DESIGN: Sixteen cadaver forearms were subjected ...

BACKGROUND: Physicians evaluating hamstring strains in professional football players are increasingly turning to magnetic resonance imaging to support the clinical diagnosis and management of the injury. However, little information is available to assess how magnetic resonance imaging compares with the clinical evaluation in establishing the duration of rehabilitation required. HYPOTHESIS: ...

OBJECTIVES: Head trauma is a common cause of anosmia, but diagnosis is typically late, owing to more life-threatening sequelae of the injury. Herein, we describe our workup for a case of traumatic anosmia and the magnetic resonance imaging (MRI) findings both at the time of injury and at the 18-month ...

We present a case of a patient sustaining an isolated injury to the right main branch of the cysterna chyli due to a high-speed motor vehicle accident. A 42-year-old man presented after a high-speed collision. CT revealed a collection of hypodense fluid in the gallbladder fossa, which was the clue ...

PURPOSE: To retrospectively evaluate the utility of 5-minute delayed computed tomography (CT) of the abdomen and pelvis by using a reduced radiation dose in patients with blunt abdominal trauma. MATERIALS AND METHODS: Institutional review board consent was obtained, and written informed consent was waived. The study was HIPAA compliant. A ...

OBJECTIVES: To answer concerns related to implementation of the National Institute for Clinical Excellence (NICE) guideline on the management of head injury by determining the impact on the workload of a district general hospital. Increased computed tomography (CT) was of particular concern (cost, radiation risk, and delivery constraints). METHOD: Retrospective ...

The emergency management of cerebral concussion typically centers on the decision to perform a head computed tomography (CT) scan, which only rarely detects hemorrhagic lesions requiring neurosurgery. The absence of hemorrhage on CT scan often is equated with a lack of brain injury. However, observational studies revealing poor long-term cognitive ...

Severe traumatic brain injury in childhood, particularly that complicated by raised intracranial pressure, has significant long-term effects on the brain. Since magnetic resonance imaging provides a means of visualizing neuroanatomic structure in exquisite detail, the scope of this review is to revisit the pathology of traumatic brain injury described in ...

INTRODUCTION: We describe a case report of panhypopituitarism after traumatic head injury. A previously healthy young man suffered a closed head injury and multiple spinal fractures after a motorcycle accident. METHODS: His treatment in the intensive care unit was prolonged because of numerous problems with raised intracranial pressure, hemodynamics, and ...

Head injury is the leading cause of posttraumatic anosmia. Complete or partial loss of olfactory function may occur when the nasal passages are blocked, olfactory nerves are injured or there are contusions or hemorrhages in olfactory centers of the brain. Evaluation of patients with posttraumatic olfactory loss should include a ...

Whiplash trauma can result in injuries that are difficult to diagnose. Diagnosis is particularly difficult in injuries to the upper segments of the cervical spine (craniocervical joint [CCJ] complex). Studies indicate that injuries in that region may be responsible for the cervicoencephalic syndrome, as evidenced by headache, balance problems, vertigo, ...

Traumatic injury to the major vessels of the head and neck can result in potentially devastating neurologic sequelae. Until recently, conventional angiography was the primary imaging modality used to evaluate these often challenging patients. Advances in cross-sectional imaging have improved the ability to screen for these lesions, which have been ...

BACKGROUND: Cerebral contusions have a 51% incidence of evolution in the first hours after injury. Evolution is associated with clinical deterioration and is the reason for ICP monitoring or surgical intervention. We sought to define CT features that predict cerebral contusion evolution. METHODS: Patients treated for cerebral contusion who had ...

Approximately 2% to 3% of blunt trauma victims suffer injury to the spinal column each year, often with devastating consequences. This article discusses clinical criteria for screening for spinal injury and the increasing roles of multidetector CT and MR imaging in the evaluation of spinal trauma. Both CT and MR ...

Advanced neuroimaging techniques are now used to expand our knowledge of traumatic brain injury, and increasingly, they are being applied to children. This review will examine four of these methods as they apply to children who present acutely after injury. (1) Susceptibility weighted imaging is a 3-dimensional high-resolution magnetic resonance ...

Boxing is a violent sport in which every participant accepts the risk of brain damage or death. This sport has been linked to acute neurological injury and chronic brain damage. The most common life-threatening injury encountered by its participants is subdural hematoma (SDH), and the most feared consequence of chronic ...

PURPOSE: To validate a correction factor for the extracranial release of the astroglial protein, S-100B, based on concomitant creatine kinase (CK) levels. METHODS: The CK- S-100B relationship in non-head injured marathon runners was used to derive a correction factor for the extracranial release of S-100B. This factor was then applied ...

Identifying spinal injuries in trauma patients with altered mental status can be difficult. CT scanning and clinical examination are the basis of our spinal clearance, but screening "trauma protocol" spinal MRI is used to exclude occult injuries. We sought to evaluate the sensitivity of CT scanning for spinal injuries compared ...

Soccer is one of the most popular sports worldwide and requires the player to have considerable stamina while superimposing sprinting, jumping, tackling, rapid changes of direction, and kicking. This contact sport carries a significant risk for acute and overuse injuries, with the lower limb the region most frequently injured. This ...

BACKGROUND AND OBJECTIVE: The Marshall computed tomographic (CT) classification identifies six groups of patients with traumatic brain injury (TBI), based on morphological abnormalities on the CT scan. This classification is increasingly used as a predictor of outcome. We aimed to examine the predictive value of the Marshall CT classification in ...

Current computed tomography (CT) grading scales are anatomic and do not reliably identify those liver injuries requiring intervention (surgery or angioembolization). We propose a clinically relevant CT grading system that could predict need for intervention. CT scans of 11 patients with hepatic injury were reviewed to establish criteria that correspond ...

The purpose of this study is to determine whether serial computed tomography (CT) scans of the head lead to operative intervention in pediatric patients with severe traumatic brain injury (TBI). Serial CT scans are those done in addition to the initial CT scan and one follow up CT scan in ...

The report deals with two adolescents (a 17-year-old Turkish boy and a 15-year-old German girl) who simulated right-wing assaults by cutting National Socialist symbols into their own skin. The fact that Nazi symbols were chosen was obviously due to the idea that the alleged commission of the offense by right-wingers ...

Indications for computed tomography (CT) of the musculoskeletal system, especially with the advent of 16-slice multidetector CT (MDCT), are numerous. In addition to the evaluation of the trauma patient where CT is essential when imaging complex skeletal injuries, MDCT is particularly useful in patients who have had prior surgery. In ...

CT is the imaging modality of choice to evaluate blunt abdominal trauma. With the advent of multidetector CT (MDCT), scanning times have progressively decreased while image resolution has increased owing to thinner collimation and reduced partial volume and motion artifacts. MDCT also allows high quality two-dimensional and three-dimensional multiplanar reformatted ...

RATIONALE AND OBJECTIVES: Computed tomography (CT) is widely used in the initial evaluation of blunt trauma patients and is associated with a high rate of negative imaging. A described benefit of negative imaging is prompt discharge. This study examined a single level 1 trauma center to determine whether adult blunt ...

The literature describing iliopsoas compartment injuries is based on case reports and small patient series, mostly in the orthopedic literature.Nevertheless, in recent years, there has been a growing recognition of these injuries. Because many intra-articular and extra-articular bony and soft tissue injuries in the groin may clinically mimic each other, ...

PURPOSE: To assess the risk of injury to organs near the kidney during lower-pole fluoroscopically guided percutaneous nephrostomy by evaluation of prone, supine, and multiplanar reformatted computed tomography (CT). MATERIALS AND METHODS: Eighty-three patients who underwent prone and supine CT examinations were identified retrospectively. The expected path of nephrostomy tube ...

In the present study, we compared magnetic resonance imaging (MRI) findings of soft tissue structures in the upper cervical spine between whiplash-associated disorder (WAD) patients and population-based control persons, and examined whether MRI-verified abnormalities in WAD patients were related to accident-related factors hypothesized to be of importance for severity of ...

The imaging concept in the acute trauma victim includes abdominal ultrasonography during initial triage, and contrast-enhanced computed tomography (CT) for further assessment of visceral organ injuries and active bleeding sites if haemodynamic stability can be established during initial resuscitation. Integration of modern multidector CT (MDCT) scanners in the emergency admission ...

The primary goal of this study was to determine the incidence of post-traumatic ventriculomegaly (Evans' index > or = 0.30) in 95 head-injured patients with a Glasgow Coma Scale (GCS) score of < or =13 at admission. Additional objectives were to determine the relationship between an increase in ventricular size ...

BACKGROUND: Controversy exists in the diagnosis and treatment of pectoralis major tear patterns. HYPOTHESIS: Magnetic resonance imaging is useful in determining the grade and the location of pectoralis major tears and in guiding toward an appropriate treatment plan. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Between January 1998 ...

OBJECTIVE: We identify radiographic imaging similarities found on head computed tomographic (CT) scans of patients with through-and-through gunshot wounds to the head with fatal outcomes. METHODS: A retrospective analysis was conducted over an 18-month period from June 2001 through December 2002. Two hundred seventeen gunshot wound patients were evaluated. Exclusion ...

Magnetic resonance imaging (MRI) has become an essential tool for assessing the neonatal brain. Conventional imaging can detect patterns of injury that relate to the aetiology and timing of an insult and provide valuable information about prognosis. Sequences must always be adapted for the immature brain. Diffusion techniques improve the ...

BACKGROUND: The literature on blunt splenic trauma provides little evidence-based direction for nonsurgical management. The appropriate role of computed tomography (CT) after initial diagnosis, activity restriction and follow-up are continuing controversies. METHODS: Active EAST members were surveyed regarding in-hospital management and follow-up of patients with isolated and near-isolated blunt splenic ...

BACKGROUND: Radiographic evaluation of the spine after an acute traumatic event is an integral part of the initial assessment of the patient. Despite this, an imaging protocol that includes detailed recommendations of the views, modalities, and techniques of radiographic work-up is lacking in the peer-reviewed literature. STUDY PURPOSE: The goal ...

BACKGROUND: The supine anteroposterior chest radiograph (CXR) is an insensitive test for posttraumatic pneumothoraces (PTXs). Computed tomographic (CT) scanning often detects PTXs that were not diagnosed on CXR (occult PTXs [OPTXs]). The purpose of this study was to define the incidence, predictors, and outcomes for OPTXs after trauma. METHODS: Thoracoabdominal ...

CONTEXT: Two decision rules for indications of computed tomography (CT) in patients with minor head injury, the Canadian CT Head Rule (CCHR) and the New Orleans Criteria (NOC), suggest that CT scanning may be restricted to patients with certain risk factors, which would lead to important reductions in the use ...