Hi, thanks for writing to HCM.
A sharp and deep pain in the inner aspect of groin is suggestive of ADDUCTOR STRAIN.
The general treatment guidelines are as follows
* Apply R.I.C.E. (Rest, Ice, Compression, Elevation) immediately.
* Use crutches if needed.
* Gently stretch the groin muscles provided this is comfortable to do so.
* See a sports injury
professional who can advise on rehabilitation
of the injury.
If you don't find any improvement in symptoms , you should consult a orthopedic sports medicine
Hope this information is helpful. Good day