Prof. Dr. Murtadha  Muhammad Salih Al-Tadrisi at the College of Medicine at Basra University participated in the first conference of the American College of Surgeons in Dubai and gave a research entitled Nightmares resulting from complications arising from Laparoscopic Urethral Stones patients. The research aims to define the complications that may occur as a result of endoscopic ureteral lithotripsy and how to deal with them. The research recommended the necessity to outline how to avoid complications such as experience, availability of modern endoscopic devices, and the necessity of a careful clinical examination of the patient and the necessary laboratory and radiological examinations before and after the operation.