6533b82ffe1ef96bd1295b53

RESEARCH PRODUCT

Pulmonary contusion: CT vs plain radiograms.

Klaus HeinGerhard DollStefan StoerkelHolger StrunkWilfried WeberMathias WeitzHans H. Schild

subject

Trauma patientbusiness.industryContusionsPlain filmAutopsyLung InjuryLung injurymedicine.diseasePulmonary contusionLesionDogsMedicineAnimalsRadiology Nuclear Medicine and imagingTomographymedicine.symptombusinessNuclear medicineTomography X-Ray ComputedPathologicalLung

description

In experimentally induced pulmonary contusions, CT (n = 27) and chest X-ray (n = 24) findings were compared with the findings at autopsy. Twenty-seven of 27 (100%) pulmonary contusions were visible by CT immediately after trauma compared with 9 of 24 (37.5%) in the chest X-ray. After 30 min follow-up, 18 of 24 (75%) lesions were seen on the plain film. Five of 24 (21%) contusions escaped detection on conventional radiographs. Computed tomography underestimated lesion size in 5 of 60 (8%) measurements, conventional radiographs in 21 of 36 (58%) measurements. Pathological examination never revealed a pulmonary contusion that was not demonstrated by CT. Therefore, pulmonary contusion seems unlikely in a trauma patient with normal pulmonary CT.

https://pubmed.ncbi.nlm.nih.gov/2723172