Myositis Ossificans & Surgery

I have been unfortunate enough to have incurred MO to the insertion point of the left groin. The initial injury happend over 2 years ago whilst pole vaulting. The Sports Doctor now tells me that this would have been caused by the fact that physio’s had mis-diagnosed the injury and decided to treat as a groin strain (despite servere bruising). The up-shot of it all is that i am now waiting to see the surgeon with the results of my MRI scan. If surgery is required then does anyone know how successful this may be?