An Evaluation of the Effect of Morphine on Abdominal Pain and PeritonealIrritation Signs in Patients with Acute Surgical Abdomen.

Introduction: Acute surgical abdomen is one of the most common emergency surgical causes all over the world and also one of the most important abdominal pain causes which is sometimes intolerable for the patients referring to the emergency departments. Diagnosis and planning for operation in these cases is based on time-demanding serial examinations and results of paraclinical data. In this waiting period, patients have to tolerate pain.