well i can very well name you the hardest to do which is the brain surgery, but the most dangerous I've read is the open heart surgery and brain surgery :D and honestly, most surgery's are very dangerous haha ^-^
All surgeries include risks. In plastic surgery, the risks are increased when longer is the duration of the surgery and when any organs may be involved.
Since the word "dangerous" is considered a long adjective (of 3 or more syllables), the words "more" and "most" are used to form the comparative and superlative forms. The comparative form is more dangerous. The superlative form is most dangerous.
heart attack or stroke
Plinian
Aortic Valve Replacement is a major surgery, and therefore comes with many health risks. Heart surgery can, and does, save many lives, but it is also a very serious operation where many things could go wrong.
All surgeries include risks. In plastic surgery, the risks are increased when longer is the duration of the surgery and when any organs may be involved.
ruptured aortic anyrysm surgery
Cosmetic surgery can be dangerous, if complications occur. Hemorrhage, infection and anesthetic complications are amongst the most common dangers associated with cosmetic surgery. Choosing a skilled plastic surgeon prevents all this.
In this day and age the most common type of surgery would probably be plastic surgery.
Since the word "dangerous" is considered a long adjective (of 3 or more syllables), the words "more" and "most" are used to form the comparative and superlative forms. The comparative form is more dangerous. The superlative form is most dangerous.
According to HowStuffWorks, liposuction is the most common cosmetic surgery as of 2005.
The most dangerous risk of bypasss surgery is its link with mental decline. Nearly 51% of patients who have had bypass surgery have suffered significant brain damage.
The most common form of facial surgery is to do with jaw correction surgery.
Risks associated with hip replacement surgery can include: Blood clots. Clots can form in the leg veins after surgery. This can be dangerous because a piece of a clot can break off and travel to the lung, heart or, rarely, the brain.
Space travel is statistically the most dangerous form of travel. Overall odds of fatality are approximately 1:120.
It can be, but most anesthetists will use oxygen and a "trachea" tube to keep the required oxygen content of the blood during surgery.
most dangerous, most cheerful