What is another word for major operation?
Pronunciation: [mˈe͡ɪd͡ʒəɹ ˌɒpəɹˈe͡ɪʃən] (IPA) 
Major operation may refer to complex surgical procedures that require high levels of skill and precision. Synonyms for major operation include major surgery, invasive surgery, major procedure, and complex operation. These terms all describe medical procedures that involve substantial risk and the use of advanced medical technology. Surgeons may use these terms interchangeably when discussing procedures that require general anesthesia, a large incision, and a lengthy recovery period. Other synonyms for major operation may include complicated surgery, advanced surgical procedures, and high-risk procedures. Regardless of the specific term used, major operations are serious medical procedures that require careful consideration and a highly skilled surgical team.
