- Comparison between meloxicam and transdermally administered fentanyl for treatment of postoperative pain in dogs undergoing osteotomy of the tibia and fibula and placement of a uniplanar external distraction device. Lafuente, M.P., Franch, J., Durall, I., Díaz-Bertrana, M.C., Márquez, R.M. J. Am. Vet. Med. Assoc. (2005)