Description of the disease (onset, main symptoms, hospital visited, etc.): In 1998, my mother fractured her left femoral neck and underwent a steel nail fixation operation in the hospital. My mother has been able to take care of herself basically, and when she walks around a little bit, the pain in the joint becomes very severe. I wanted to take out the steel nail first, but I was worried that because the bone had not grown well, after taking it out, the situation would not be as bad as now. Now I have to lean when I sit, I can’t squat, and it hurts when I walk a little more. I can only barely take care of myself at home, I can cook a little, and I walk with a little limp, but I don’t need crutches. My mother is 59 years old and I would like to treat her properly. 2. If a total hip replacement is done, will the patient be the same as a normal person after surgery? (Sitting without leaning on things, squatting without pain, walking long distances without pain ……) 3, if the fourth generation of ceramic to ceramic joints, the whole process of medical costs will be about how much? Answer: Patient friend your film shows that the femoral neck fracture is not healed and the acetabular side is also worn out, to cure can only perform a total hip replacement. This is a very mature technology, after surgery can get very good results. Nowadays, the domestic prosthesis is not too expensive, a little more than 10,000, all down to about 25,000. Patients: Ask the expert domestic prosthesis and imported prosthesis, the difference is big? Using a little over 10,000 prosthesis, about how many years can be used? What about using imported ones? If it is imported, what is the cost of the whole treatment in our hospital Answer: The choice of the prosthesis depends crucially on the age of the patient and the condition of the bone. Young try to use a good prosthesis, and is biologically fixed. The difference between imported and domestic is mainly in the movable joint surface. Generally metal to special plastic, foreign plastic is more wear-resistant. Domestic prosthesis about 20 years. Imported prosthesis about 25-30 years. Ordinary domestic prosthesis all down about 25,000. Imported ordinary prosthesis all down about 45,000. Imported ceramic to plastic prosthesis all down about 48,000 yuan. Imported ceramic to ceramic all down about 53,000 yuan.