La Radiologia medica
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La Radiologia medica · Jan 2000
[Gunshot wounds of the cranium studied with computerized tomography. Personal experience in 23 cases].
Gunshot wounds to the head are usually mortal injuries. Their frequency has been increasing in the last years because of increasing crime rates. Gunshot wounds to the head require close clinical and diagnostic cooperation of the neurosurgeon and radiologist, detailed assessment of skull and brain damage, and finally prompt treatment. Emergency Computed Tomography (CT) makes a useful tool for depicting bullet course and brain damage, and thus helps plan treatment. We investigated the CT signs of subdural hematoma, lacerocontusive focus, subarachnoid hemorrhage, hemoencephalus, skull bone fracture and thecal hollow and report them as an aid to the neurosurgeon and the radiologist, for best treatment planning, and in an attempt to establish useful prognostic criteria. ⋯ Gunshot wounds to the head are complex and severe traumas with high mortality rates because of both early and late effects and complications. CT provides the neurosurgeon with abundant findings for diagnosis and surgical planning, which may result in improved survival rates. In these patients emergency CT plays a fundamental diagnostic role in depicting brain damage and thus remains the method of choice for thorough, rapid and accurate brain and skull studies, as well as to detect possible injury to the chest and abdomen.
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La Radiologia medica · Jan 2000
[Pulmonary sequestration in the adult. Diagnostic contribution of angiography].
The diagnosis of pulmonary sequestration is based on demonstration of mal-developed lung tissue, feeding on abnormal systemic level. We investigate the role of angiography in the diagnosis of pulmonary sequestration in adult patients. ⋯ Angiography demonstrated the abnormal arterial feeding typical of pulmonary sequestration in all cases but one. The evidence of venous drainage was the key sign to diagnose extra-versus intralobar sequestration. Therefore we conclude that angiography remains an essential tool in the diagnosis of pulmonary sequestration, notwithstanding the great potentials of Helical CT of MR angiography.
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La Radiologia medica · Dec 1999
[The topicality and use of the radiological exam in gunshot wounds of the limbs. An assessment of 132 cases].
Gunshot wounds of limbs are frequent injuries especially in Western countries. They can be single or associated with other penetrating gunshot wounds, for instance to the chest, abdomen and skull. ⋯ Gunshot wounds to the limbs need a different clinical, diagnostic and therapeutic approach than thoracoabdominal and skull injuries, which require immediate and quick diagnosis and emergency treatment. The cases with injury to a primary artery from open and splintered fractures require emergency surgical reconstruction with vascular anastomosis and reduction of compound fractures, to prevent necrosis and amputation. Conventional radiography does depict the bullet and its site, subcutaneous emphysema, blow-out fractures, and the location of bone splinters. This permits adequate emergency surgery and an efficacious orthopedic approach, as well as selection of the cases to be submitted to clinical monitoring.
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La Radiologia medica · Nov 1999
[The role of computed tomography in gunshot lesions of the chest. The authors' personal experience].
CT is a valuable tool in assessing thoracic gunshot wounds. CT is also the method of choice in emergency, because it permits rapid depiction of bullet damage to the chest and to other body districts. This in turn permits correct assessment of the main thoracic injuries, plus adequate and prompt planning of surgical treatment or support intensive care. We report on the role of CT in diagnosing the complex pleuropulmonary, cardiovascular and thoracic wall injuries caused by gunshot wounds, with their specific and acute signs which differ greatly from those of other types of chest trauma. ⋯ Chest radiography shows major gunshot wound damage to the chest and lungs, except for heart injuries and minimal pneumothorax. When abdominal and skull injuries are associated, CT should be the method of choice because it permits prompt and panoramic assessment of the severity of pulmonary and extrathoracic damage. This results in prompt and targeted treatment, avoiding unnecessary delays which may damage the patient further.