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AP chest x-rays are harder to read than PA x-rays and are therefore generally reserved for situations where it is difficult for the patient to get an ordinary chest x-ray, such as when the patient is bedridden. In this situation, mobile X-ray equipment is used to obtain a lying down chest x-ray (known as a "supine film").
A chest X-ray is usually performed on people with fever and, especially, hemoptysis (blood in the sputum), to rule out pneumonia and get information on the severity of the exacerbation. Hemoptysis may also indicate other, potentially fatal, medical conditions.
CT scanning is more sensitive and better at detecting pulmonary laceration than X-rays are, [1] [5] [12] [15] and often reveals multiple lacerations in cases where chest X-ray showed only a contusion. [12] Before CT scanning was widely available, pulmonary laceration was considered unusual because it was not common to find with X-ray alone. [12]
X-rays should ideally be taken in an upright position (an erect chest X-ray), but may be performed with the person lying on their back (supine) if an erect chest X-ray is not feasible. On an erect chest X-ray, a hemothorax is suggested by blunting of the costophrenic angle or partial or complete opacification of the affected half of the thorax.
Chest x-ray is the initial imaging technique used to diagnose TBI. [17] The film may not have any signs in an otherwise asymptomatic patient. [15] Indications of TBI seen on radiographs include deformity in the trachea or a defect in the tracheal wall. [17] Radiography may also show cervical emphysema, air in the tissues of the neck. [2]
A chest X-ray showing an Aortopulmonary window. Specialty: Medical genetics Symptoms: Tachypnea, poor eating, left-to-right shunt, and diaphoresis. [2] Complications: Heart murmurs, eisenmenger syndrome, and heart failure. [2] Usual onset: Birth: Diagnostic method: Physical examination findings, ECG, and imaging. [2] Differential diagnosis
Thoracentesis / ˌ θ ɔː r ə s ɪ n ˈ t iː s ɪ s /, also known as thoracocentesis (from Greek θώραξ (thōrax, GEN thōrakos) 'chest, thorax' and κέντησις (kentēsis) 'pricking, puncture'), pleural tap, needle thoracostomy, or needle decompression (often used term), is an invasive medical procedure to remove fluid or air from the pleural space for diagnostic or therapeutic ...
A chest X-ray showing right sided (seen on the left of the picture) pulmonary contusion associated with rib fractures and subcutaneous emphysema. Chest X-ray is the most common method used for diagnosis, [37] and may be used to confirm a diagnosis already made using clinical signs. [20] Consolidated areas appear white on an X-ray film. [42]