Respected user, hi I evaluated your query thoroughly.
* This sharp pains are to be correlated with certain details to come to a
   conclusion 
- pain since how much time, exact site in abdomen ,type, frequency, 
  severity , radiating anywhere associated 
vomiting , bowel habits, 
  aggravating relieving  factors 
- appetite / weight alterations 
- appeared since when in relation to discharge date of hospital means very 
  soon after discharge & gradually progressed or new onset 
- if possible surgery papers as an attachments 
Hope to revert back with details .
Thanks for using Health care magic & giving me an opportunity to assist.
Regards dear take care.