A large area of scar is difficult to remove. If you have limited joint function, you still need surgery. The cost of one operation is about 6,543,800 yuan.

(Dr. Shen Chuanan from 304 Hospital solemnly reminded: Because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )