Try this: http://www.hopkins-gi.org/GDL_Disease.aspx?CurrentUDV=31&GDL_Disease_ID=7AB086B0-AB01-446E-B011-2E67CAFEF96D&GDL_DC_ID=320F4EDD-0021-4952-83D7-8B0C67B47BFF
Yes, you could have formed adhesions and if that's the case you may want to consider working with a therapist specializing in visceral manipulation which may help to ease the discomfort. Check with the Barral Institute to find qualified individuals in your area, or check on iahp.com.
You also need to consider it may be a condition known as SOD - sphincter of Oddi dysfunction. If that is the cause, you'll need to consult with a GI doc specializing in the problem. Regular GI docs really can't handle the issue.
Let me get the link to a website on SOD and post it for you.