Bl. Erstad et Wd. Rappaport, SUBCAPSULAR HEMATOMA AFTER LAPAROSCOPIC CHOLECYSTECTOMY, ASSOCIATED WITH KETOROLAC ADMINISTRATION, Pharmacotherapy, 14(5), 1994, pp. 613-615
Ketorolac is the first injectable nonsteroidal antiinflammatory drug u
sed as an analgesic in the perioperative period. Its adverse effect pr
ofile is different from that of the opioid analgesics; in particular,
in its lack of respiratory depressive actions. However, ketorolac has
risks associated with its perioperative administration, including epis
odes of substantial gastrointestinal bleeding. A patient undergoing el
ective laparoscopic cholecystectomy developed a subcapsular hepatic he
matoma shortly after receiving a dose of injectable ketorolac. No evid
ence of parenchymal injury was found on laparoscopy, which argues agai
nst iatrogenic trauma. Clinicians should be aware that ketorolac may c
ause or aggravate bleeding, and it should be used with caution in peri
operative patients.