Respected user, hi I evaluated your query thoroughly. *Sharp pain near appendix area has many reasons ( like ureteric stone, terminal ileitis, caecitis & many more ) apart from inflammation of appendix.( be sure Angioplasty has nothing to do with this pain ) *Kindly provide details necessary for us to correlate all the data for your perfect guidance dear. - intensity , duration , frequency , radiation of pain - associated symptoms like nausea, vomiting, fever, altered bowel movements , dysuria , back ache - scanned copies of all reports done - list of all current medications going on Hope this clears your query Waiting for further details & reverting back . Thanks for using Health Care Magic & keeping trust in our medical services Regards dear take care.