From: Incidence of postoperative administration of opioids in dogs undergoing a tibial plateau leveling osteotomy after intra-operative liposomal bupivacaine administration with or without morphine epidural
# of PO Opioid Injections
Epidural (n = 137) n(%)
No Epidural (n = 37) n(%)
0
59 (43%)
11 (30%)
1
51 (37%)
2
22 (16%)
3
3 (2%)
3 (8%)
4
1 (1%)
0 (0%)
6
1 (3%)