Rosemary Romberg. “Circumcision – The Painful Dilemma. Chapter Eleven: Complications of Circumcision (Condensed)”. Bergin & Garvey Publishers, Massachusetts. 1985 – Pulmonary Embolism
A pulmonary embolism is a clot of blood which travels through the circulatory system and becomes lodged in one of the blood vessels in the lungs. This causes severe breathing difficulties and can result in death. This is a small but potential risk of any surgery.