Abstract
INTRODUCTION: Penetrating thoracic trauma with retained foreign bodies, such as needles, is rare. These injuries present management challenges due to diverse aetiologies and potential complications, including tension pneumothorax, cardiac tamponade, and major haemorrhage. Cardiac penetration can result in arrhythmias, ischaemia, valvular and septal defects. Effective management depends on patient status, injury mechanism, and resources. CASE PRESENTATION: A 2-year-old girl presented with left chest wall pain after falling. Examination revealed a small puncture wound and a rhythmic bulge at the left fifth intercostal space. She was stable, with normal vitals and no respiratory distress. Imaging, including chest X-ray and echocardiography, revealed a 40 mm needle in the left pleural space, contacting the pericardium near the left ventricular apex. She was transferred to a paediatric cardiothoracic centre, where a left anterolateral thoracotomy confirmed the needle's location and facilitated its removal. She recovered without complications. DISCUSSION: Retained foreign bodies in the heart can arise from various injuries and pose complications from asymptomatic to life-threatening. This case underscores the importance of early assessment, particularly in children where symptoms may be subtle. Essential imaging aids in diagnosis and surgical planning. The surgical approach was context-specific, favouring minimally invasive options when feasible. Trauma networks play a crucial role in improving outcomes by ensuring timely access to specialized care. CONCLUSION: This case highlights the importance of early assessment and intervention in paediatric patients with penetrating thoracic trauma involving foreign bodies. The successful outcome was due to prompt recognition, accurate imaging, and coordinated efforts within a specialized trauma network.