US-Guided Quadro-Iliac Plane Block for Postoperative Analgesia After Lumbar Instrumentation

Condition(s) studied

Investigational drug(s) / intervention(s)

Quadro-Iliac Plane Block: Ultrasound-guided regional anesthesia technique performed between the erector spinae muscle and the quadratus lumborum muscle at the iliac crest level.

Study summary

Lumbar instrumentation surgery is associated with significant postoperative pain. This study evaluates the analgesic effectiveness of the ultrasound-guided Quadro-Iliac Plane Block in patients undergoing lumbar instrumentation surgery, aiming to assess the efficacy of this newly developed technique for postoperative pain management.

Eligibility

Primary outcome measure(s)

• Postoperative 48-Hour PCA Opioid Consumption — Postoperative 0-8, 8-16, 16-24, 24-48 intervals
  Total amount of opioid delivered by the patient-controlled analgesia (PCA) device during the first 48 hours after surgery, recorded in milligrams (mg).
• QoR-15 Recovery Score — Postoperative 24th and 48th hours
  The investigators will use the Turkish version of Quality of Recovery (QoR) / QoR-15 questionairre PART A How have you been feeling in the last 24 hours? (0 to 10, where: 0 = none of the time \[poor\] and 10 = all of the time \[excellent\]) Able to breathe easily Been able to enjoy food Feeling rested Have had a good sleep Able to look after personal toilet and hygiene unaided Able to communicate with Getting support from hospital doctors and nurses Able to return to work or usual home activities Feeling comfortable and in control Having a feeling of general well-being PART B Have you had any of the following in the last 24 hours? (10 to 0, where: 10 = none of the time \[excellent\] and 0 = all of the time \[poor\]) Moderate pain Severe pain Nausea or vomiting Feeling worried or anxious Feeling sad or depressed

Trial sites (1)

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