The prevention of adhesion formation by nonsteroidal antiinflammatory drugs: an animal study comparing ibuprofen and indomethacin.

The efficacy of two nonsteroidal antiinflammatory drugs, ibuprofen and indomethacin, in the prevention of postoperative adhesions was examined. Thirty-three guinea pigs were randomly divided into three groups: a control group (n = 11), an ibuprofen group (n = 11), and an indomethacin group (n = 11). All of the animals received standardized injuries, and adhesions were graded 4 weeks later. Both treatment groups were found to have significantly fewer (P less than 0.01) adhesions when compared with the control group with no difference among the two treatment groups. It is concluded that ibuprofen and indomethacin are equally effective in reducing postoperative adhesions.