Low Back Pain: A Pain That May Not Be Harmless

Authors

• Ana Catarina Lucas Serviço de Medicina Interna B, Hospital Geral, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
• Joana Costa Serviço de Medicina Interna B, Hospital Geral, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
• Joana Paixão Serviço de Medicina Interna B, Hospital Geral, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
• Pedro Ribeiro Serviço de Medicina Interna B, Hospital Geral, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
• Fatima Silva Serviço de Medicina Interna B, Hospital Geral, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
• Adriano Rodrigues Serviço de Medicina Interna B, Hospital Geral, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal

catarinalucas87@gmail.com

Keywords

Abstract

Abdominal aortic aneurysms are defined as vascular dilatations greater than 50% of the normal proximal segment or those that have a maximum diameter above 3 cm. Risk factors include male gender, age over 75 years, history of vascular pathology, hypertension and arteriosclerosis. The Authors describe a case of a 74-year-old man, evaluated in an emergency setting for right lumbar pain lasting 4 days. The pain did not respond to analgesia and became progressively worse. Due to the severity of symptoms, CT angiography was performed, which showed an active rupture of a partially contained aneurysm associated with aortic dissection. Early diagnosis and timely management of aortic aneurysms are essential in preventing complications, namely rupture (50-83% patients die after rupture and before receiving medical care). Acute aortic dissection is a surgical emergency and the risk of rupture is proportional to the size of the aneurysm and its rate of growth.