Open incision and puncture and drainage of liver abscess have their own advantages, which need to be decided according to the patient’s condition. 1. Open surgery is a surgical treatment, suitable for multiple abscesses in the liver, multiple segregation of abscesses, larger liver abscesses with the possibility of penetration, etc. The cost of surgery is relatively high, and there is the possibility of wound infection and abdominal infection, and even the possibility of a second operation. 2. Puncture drainage: minimally invasive, with little damage and low complication rate, it can reduce the cost of treatment and is suitable for single larger abscess. Poor drainage and incomplete drainage may occur. What kind of treatment should be chosen for liver abscess, need to improve the examination, the doctor according to the patient’s condition and individual situation, comprehensive analysis to choose a most suitable for the patient’s treatment plan.