Masui. The Japanese journal of anesthesiology
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Comparative Study
[Ultrasound-guided sciatic nerve block in the popliteal fossa for the postoperative pain control after Achilles' tendon repair].
To assess the usefulness of ultrasound-guided sciatic nerve block in the popliteal fossa in the postoperative pain management after Achilles' tendon repair, we compared 15 patients managed by general anesthesia and sciatic nerve block (Group B) with 17 patients managed by general anesthesia alone (Group G). The time required for the nerve block was about 20 minutes on the average, and the success rate was 100%. ⋯ Although the postoperative analgesic requirement was comparable, the time to the first postoperative analgesic administration was significantly longer in the Group B. This retrospective study suggests that ultrasound-guided sciatic nerve block in the popliteal fossa provides safe and effective postoperative pain relief after Achilles' tendon repair.
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We experienced anesthesia for three cases of unilateral recurrent nerve palsy scheduled for thyroplasty type I requiring voice monitoring. The patients were sedated with dexmedetomidine and locally anesthetized. Dexmedetomidine provided sedation of high quality with natural sleep, good response to asking for phonation and very few respiratory depressions. We conclude that dexmedetomidine is an excellent sedative as a drug used for voice monitoring surgery.