Pyloric Obstruction: Comprehensive Review of Pathophysiology, Diagnosis, and Management | Radiology Insights
Introduction Pyloric obstruction (also known as pyloric stenosis ) represents a critical gastrointestinal disorder in which the passage from the stomach to the duodenum becomes narrowed or blocked. Although classically a pediatric condition, pyloric obstruction can also occur in adults due to malignancy, peptic ulcer disease, or fibrosis. Understanding its pathophysiology, epidemiology, clinical manifestations, imaging characteristics, and therapeutic approaches is essential for accurate diagnosis and effective treatment. This review provides a comprehensive and evidence-based overview of pyloric obstruction, integrating the latest findings from global literature and illustrated case imaging. Case Presentation A 52-year-old woman with a medical history of hypertension and chronic constipation presented with abdominal pain for two weeks . The pain worsened after meals and radiated to the back. There was no vomiting, fever, diarrhea, or weight lo...