A major surgery includes opening the body, accessing the area, and treating the cause. It involves extensive life-threatening cases like heart surgery, organ and joint replacements, and cesarean sections. Thanks to advanced technologies in London, Cataract surgery has become a simple procedure, unlike it was twenty years before. It is painless and takes a very short time. You can expect to get discharged and return home the same day without any complications; thus, it’s an effective Outpatient Surgery.