Year: 2026
Type: article
Study design: Case Report
Abstract: Spontaneous pneumomediastinum is an uncommon and generally benign condition that disproportionately affects adolescent males. 1,2It may present in isolation or alongside spontaneous pneumothorax, and its hallmark symptom is acute chest pain that brings patients to the emergency department. 3The condition is easily mistaken for a more serious cardiopulmonary pathology, which makes early recognition genuinely important. 4 describe the case of a 14-year-old boy whose parents brought him to the emergency department after he developed sudden severe anterior chest pain while at rest, with no preceding trauma or respiratory illness.Examination was unremarkable.The chest radiograph, ordered more to rule out cardiac or pulmonary causes than out of specific suspicion, unexpectedly revealed paratracheal air lucencies consistent with spontaneous pneumomediastinum and a small left apical pneumothorax.Computed tomography at a tertiary referral center confirmed the diagnosis.The patient was managed conservatively with supplemental oxygen and close observation, without the need for drainage, and recovered fully.Spontaneous pneumomediastinum is likely more common than reported, as its symptoms are often nonspecific and the diagnosis is not always considered. 1,2hest radiography is the appropriate first step and can be diagnostic, 1,2 with conservative management yielding excellent outcomes in the great majority of cases. 2,3This case illustrates how pneumomediastinum can present without any of the typical precipitating factors and why it deserves a place in the differential diagnosis of chest pain in adolescents.
Source: Pediatric Oncall
Language: English
Subfield: Pulmonary and Respiratory Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W7172276168