RESUMO
Background@# The Quadratus Lumborum Block (QLB), which is reported to provide analgesia to the abdominal region, is a newly defined fascial plane block method. The present study aimed to investigate the effect of ultrasound guided anterior QLB on the postoperative pain scores after percutaneous nephrolithotomy. @*Methods@# In this prospective, randomized, controlled single-blind study, 60 patients with elective percutaneous nephrolithotomy operations were randomized into 2 groups. In Group B (n = 30): anterior QLB+ intravenous patient-controlled analgesia (PCA) morphine and in Group C (n = 30): intravenous PCA morphine. Outcome measures were included for visual analog scale (VAS) scores and morphine consumption for 24 hours postoperatively. Adverse effects, additional analgesic requirement, and intraoperative opioid requirement were recorded. @*Results@# The mean values of the quantity of morphine used at the 6th, 12th, and 24th hours were found to be statistically significantly lower in Group B (p 0.05). @*Conclusion@# The study results suggest that anterior QLB is an effective treatment option for postoperative analgesia of percutaneous nephrolithotomy.
RESUMO
Thoracotomy is a surgical technique used to reach the thoracic cavity. Management of pain due to thoracotomy is important in order to protect the operative respiratory reserves and decrease complications. For thoracotomy pain, blocks (such as thoracic epidural, paravertebral, etc.) and pleural catheterization and intravenous drugs (such as nonsteroidal anti-inflammatory drugs [NSAIDs], and opioids, etc., can be used. We performed a serratus anterior plane (SAP) block followed by catheterization for thoracotomy pain. We used 20 ml 0.25% bupivacaine for analgesia in a patient who underwent wedge resection for a lung malignancy. We provided analgesia for a period of close to seven hours for the patient, whose postoperative VAS (visual analog scale) scores were recorded. We believe that an SAP block is effective and efficient for the management of pain after thoracotomy.