Intra-articular opioid analgesia is effective in reducing pain and inflammation in an equine LPS induced synovitis model.
Equine Vet J. 2010 Jul;42(5):412-9. doi: 10.1111/j.2042-3306.2010.00077.x.
Equine Vet J. 2010.
PMID: 20636777
Clinical Trial.