ADVERSEEVENT

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Completed 1

Back surgery pain relief: simple nerve block cuts morphine use?

Symptom relief Completed

This study tested whether a nerve block using the drug ropivacaine could reduce pain and the need for morphine after lumbar spine surgery. Fifty adults having back surgery received either the nerve block or a placebo (salt water) in addition to standard anesthesia. The goal was t…

Matched conditions: ADVERSEEVENT

Phase: PHASE3 • Sponsor: Centre Hospitalier Universitaire de Nīmes • Aim: Symptom relief

Last updated Jun 27, 2026 08:00 UTC

ADVERSEEVENT

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Back surgery pain relief: simple nerve block cuts morphine use?