The fracture of the inferior orbital wall depends on the degree of injury. If your hospital says it needs surgery, it is estimated that it will not run away. Because if you don't have surgery, you may have a series of symptoms such as incarceration of the rectus muscle at the moment, leading to diplopia, and you will be even more at a loss.
The operation is estimated to cost about 20 thousand, depending on the hospital situation. If the operation is not effective and the doctor is not skilled, I don't know how much will be lost. So it is necessary to look for an expert.
You can contact Professor Wei Ruili of Good Doctor Online. He is the chief expert of orbital diseases in China, and his surgical level is absolutely a knife. Get to know his opinion.
I hope I can help you.