My Son Had A Undisplaced Ace Tabular Fracture On 29th

My son had a undisplaced ace tabular fracture on 29th January. It was very small infact one doctor referred to it as a pretend fracture. We have been curious to if he received correct diagnosis due to him having no pain or discomfort. Had him at a doctors last week and until doctor blew the ct scan right up he didn't think it had been fractured as no pain when bring moved ect. He did find the fracture when greatly magnified though. He is a big sports nut and trying to keep him still is proving extremely hard as he knows it doesn't hurt to put weight on it as has done by accident a few times when misjudging steps. He has his hospital appt tommorow what is the likely hood of him being allowed to weight bear fully and what time frame can he look at before allowed to returning to his training. He did not have surgery either