Where does abdominal aortic aneurysm cause discomfort?
Abdominal aortic aneurysm can cause discomfort in multiple areas including the abdomen, gastrointestinal tract, and urinary system, leading to symptoms such as abdominal pain, nausea, and back pain. Patients are advised to seek medical attention at a hospital as early as possible, undergo relevant examinations, and receive prompt treatment.
1. Abdomen
An abdominal aortic aneurysm may compress the stomach and present as a pulsating mass in the abdomen that moves with the heartbeat. When the aneurysm is close to rupturing, patients may experience abdominal pain. The nature of this pain varies widely and lacks specific characteristics. In rare cases, a patient with a ruptured abdominal aortic aneurysm may exhibit angina-like symptoms due to minor blood loss and reflex tachycardia.
2. Bowel Compression
The bowel is the organ most commonly compressed by an abdominal aortic aneurysm. Because the duodenum has limited mobility, compression may lead to early symptoms such as abdominal discomfort, bloating, reduced appetite, and gradually progressive nausea and vomiting.
3. Urinary System
When an abdominal aortic aneurysm compresses or an inflammatory-type aneurysm invades the ureter, it can cause ureteral obstruction. Additionally, the incidence of urinary stones increases, resulting in significant back or flank pain.