hello Robinrepp, after fell down - pain in back-advice-ice cold compression, tablet- pracetamol 650 mg twice in a day, X-RAY lumbroscral spine AP & lateral to rule out boney injury
, if not relived than go for MRI , feeling lot of pressure &cramping in surgery area-is it associated with jaundice
or abdominal distension or fever
or loss of appetite or liver
function test is alter then it is emergency advice- USG- abdomen to rule out any collection ,or CBD injury ,if not confirmed, then go for MRCP or ERCP- some time there may be CBD stone there , if all thing normal then go for endoscopy
some time there may be be pathology in gastric or duodenum( post cholecystetomy syndrome), in spite all thing - normal than it may be due to sometime- after surgery up to 3 to 6 months happens or up to 1- 2 years due to scar not fully mature ,hope my advice is useful to you, thank you.