It is almost impossible to take it out completely, but in most cases, if the doctor is skilled and experienced, most of them can be taken out at one time, depending on the patient's own pathological changes. Because of its characteristics, Ogilvy is a liquid injection material, which can swim when injected into human body. For example, if injected into the chest, it may swim to the waist or abdomen, spread around, mix with our normal tissues, and even stimulate and destroy our normal tissues. The more serious it is, the more difficult it is, and the trauma caused by taking it out will even exceed the patient's physical endurance, which will seriously affect the patient's health. So it is not necessary for each patient to take it out at one time.