Posterior scalp block with bupivacaine and dexmedetomidine for pain management in posterior fossa surgeries: a prospective, double blind randomized controlled trial.

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Tác giả: Arjun Balakrishnan, Ravitej Bhat, Ramya Kateel, Sunitha M, Girish R Menon, Sheethal N, Raghavendra Nayak, Ashwin Pai V

Ngôn ngữ: eng

Ký hiệu phân loại:

Thông tin xuất bản: England : Pain management , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 734912

 BACKGROUND: Pain management in posterior fossa surgeries poses significant challenges, with opioid-based approaches causing unwanted side effects. This study evaluates the efficacy of posterior scalp block using bupivacaine and dexmedetomidine compared to skin infiltration for managing perioperative pain. METHODS: In this prospective, double-blind, randomized controlled trial, 34 adult patients undergoing elective posterior fossa surgeries were equally assigned to either posterior scalp block or skin infiltration groups. Outcomes measured included hemodynamic parameters, pain scores, opioid consumption, time to first analgesic, and sedation levels. RESULTS: The posterior scalp block group showed significantly lower opioid consumption (211.47 ± 101.95 mcg vs 305.88 ± 117.10 mcg
  CONCLUSIONS: Posterior scalp block with bupivacaine and dexmedetomidine significantly improves pain management, reduces opioid use, and provides better hemodynamic stability compared to skin infiltration in posterior fossa surgeries. CLINICAL TRIAL REGISTRATION: CTRI/2023/07/0554959.
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