Just after the age of Huang is a civil servant of a city organ, due to the usual hard work, won the leadership and colleagues like, has been promoted to a department leader, is also considered a small career success. Will live Huang usually like to drink with three or five friends, life is very comfortable and comfortable. Two months ago one night, and friends get up after the party to go home, due to the dark slippery road, accidentally fell, head gently knocked. Friends are very concerned, sent him to a nearby hospital affiliated with the University of Jiangsu to do a cranial CT, no fractures and bleeding, Huang also returned home with peace of mind. He then worked and lived normally, without feeling any abnormalities. However, in recent days, the headache was so bad that it felt like the skull was going to explode, and painkillers had no effect at all. Huang came to a tertiary hospital in Suzhou to seek treatment, the doctor suggested that he do a cranial CT again to see. This examination, the problem is really serious, Huang’s cranial left and right sides of the subdural hemorrhage, must be operated as soon as possible to relieve this fatal headache! But Huang is very hesitant: this knife in the head melon can be safe? But not to do surgery this severe headache is also unbearable. Especially listening to the doctor said, if not surgery, the hematoma may be more and more, there will be life-threatening it. This makes Huang is very torn: in the end what to do? There is no way to remove the intracranial hemorrhage without surgery? Huang was introduced by a friend and learned that our hospital had the technology to remove intracranial hemorrhage without surgery, so he was transferred to our hospital without hesitation. On the second day of hospitalization in the Department of Neurosurgery of Suzhou High-tech People’s Hospital, Huang underwent this surgery without surgery. The surgery was performed under local anesthesia, and two 3 mm diameter puncture needles were threaded into the hematoma with an electric drill, and then the hematoma was removed using laser technology and bio-hydrodynamic principles. The surgery went well, the first day after the operation to review the CT film, both sides of the hematoma has been basically cleared, Huang and his family a hanging heart this is settled down. According to the surgeon Wang Qiusheng, director, Huang has a disease called “chronic subdural hematoma”, this disease occurs in the elderly, most have a history of craniocerebral trauma. Most occur on one side, both sides of the rare. It is extremely rare to have hemorrhage on both sides at the age of forty. Because of the large amount of bleeding and the obvious pressure on the brain tissue, if the hematoma is not removed by surgery in time, it may be life-threatening due to the sudden brain herniation caused by the increase of intracranial pressure. CT cranial examination can clarify the diagnosis as early as possible, and surgery should be preferred once the diagnosis is confirmed. The traditional surgical method is to cut a 4-5 cm long incision in the scalp, drill a penny-sized hole in the skull, cut the meninges open, and then place a small catheter under the dura for flushing and drainage. The most common complications include bleeding due to misinsertion of the catheter into the brain tissue, intracranial infection due to the entry of a large amount of air into the skull, bleeding in the distal compartment due to too rapid removal of the hematoma, etc. The minimally invasive technique of intracranial hematoma removal performed in our hospital can effectively avoid these risks. Most chronic subdural hematomas recover well after surgery as long as they are operated in time. A few patients may have recurrence, especially those with hypertrophic hematoma envelope, and such patients require craniotomy to cure.