Drinking more water after fracture surgery is very beneficial, after fracture surgery because of anesthesia, there is a period of time is required to fasting water, this exclusion. The benefits are mainly reflected in the following aspects: 1, water is the source of life, the human body’s metabolism shall be involved by water, the fracture of the human body metabolism is faster. The body’s metabolism is faster after a fracture, so drinking more water and urinating can accelerate the discharge of metabolic waste from the body. 2, after the fracture surgery because the wound bruises need to be absorbed, which will produce absorption of heat resulting in an increase in body temperature, more urination will accelerate the process of metabolic waste discharge, which can also help reduce body temperature, thus relieving the symptoms of discomfort and facilitating recovery. But there are some basic diseases such as renal failure patients, should follow the medical advice to strictly control the amount of water, as far as possible to avoid increasing the burden on the kidneys.