Introduction:

Videolaparoscopy is a frequent general surgery procedure in emergency services. Acute pain after these interventions is complex in nature and requires effective analgesic treatment.

Objective:

To determine the usefulness of intraperitoneal bupivacaine in the relief of postoperative pain in emergency videolaparoscopy.

Methods:

A prospective, analytical and longitudinal study was carried out in eighty patients older than eighteen years old, announced for videolaparoscopy under orotracheal general anesthesia in the emergency department of Hospital Militar Central Dr. Luis Díaz Soto, from September 2016 to September 2018. The patients were randomly divided into two groups of forty individuals each. Group 1 was applied pre-incisional transdermal lidocaine on skin incisions and, at the end of surgery, both hemidiaphragms were irrigated with bupivacaine 0.25%. Group 2 received pre-incisional doses of intravenous analgesics only.

Results:

The female sex predominated significantly, without difference between the two groups. Postoperative analgesia was better in group 1, insofar it was statistically significant at four, eight and twelve hours. Rescue analgesia requirements were lower in group 1 (p=0.0024). No adverse effects were reported.

Conclusions:

The administration of pre-incisional transdermal lidocaine and the instillation of intraperitoneal bupivacaine at the end of emergency videolaparoscopy significantly reduces pain during the first hours after surgery. Its application is simple, easy and safe, without evidence of adverse effects.

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