Incisional hernia. Without operation?

My mother was done sizerion at age of 19 in 1995. then due intestine infection sewches were reopened. due to this she got incisional hernia. she was done surgery for hernia last year feb. doctors removed the wastage and due to infection they didnt put mesh. from 5 days onwards she was suffering from pain in intestine. we went to doctors. they did ct scan. the report says " MULTIPLE DILATED SMALL BOWEL LOOPS WITH AN INCISIONAL HERNIA & OBSTRUCTION OF LOOP WITH IN THE HERNIA FLUID ENTRY INTO COLON SEEN - S/o PARTIAL OBSTRUCTION. ADHESION OF SMALL BOWEL LOOPS TO THE INCISIONAL SITE & HERNIAL SAC. FATTY LIVER SPLENOMEGALY. doctors saying again have to do surgery ? what we have to do now ? what is the best sollution  to cure it permanently ? is there any sollution without operation ? please suggest me