What Causes Recurring Abdominal Pain After Laproscopic Gall Blader Surgery?

Hello my boyfriend had a gallblader laparoscopic surgery 2 weeks ago in South Miami hospital and now he is back in the hospital with upper abdominal pain he is 23 years old 63 kg he was 73 kg before surgery the problem is that he has high transaminaze and high billirubine can u please tell me what may cause the pain again because the doctors they did mra again and they don't find anything