Afterpains in stomach

My wife had miscarriage last year. Since 8-9 months ago until now, her stomach looks like bloating. When she pushes her fingers on stomach, she feels pain. Last time, moderate pain but now, lesser pain. Anyone have similar experience? We went to see doctor in hospital. He said it may be intestine inflammation or intestine adhesion. So he suggests her to go for CT scan. We not sure whether we should go for CT scan.