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Alcohol Spinal Neurolysis in Eliminating Phantom Limb Pain-A Case Report

蜘蛛綱膜下腔注射酒精治療幻肢痛之個案報告

摘要


前言:幻肢痛通常是長期傷口疼痛的後遺症。雖然有很多建議的治療方法,可是對這位病人效果有限。在兩年內嘗試著各種方法治療後,病人最後選擇背根神經節燒灼術。 病歷報告:41歲女性,粉碎性開放陸骨折被裁肢。裁肢後,她一直覺得幻肢痛。幻肢嚴重疼痛到病人有自殺的傾向。在疼痛門診試過各種的止痛方法來治療病人,可是效果不好。在跟病人詳細討論後,病人選擇背根神經節燒灼術。我們在T9-10打入0.1ml,0.5 %等比重的bupivacaine於蜘蛛膜下腔,確定疼痛位置無誤後。每兩分鐘慢慢的打入0.05ml, 100%的乙醇總共四次。之後病人被要求維持這一個姿勢至少30分鐘。做完第一次,她覺得背根神經節燒灼衛很有效也無副作用。兩個禮拜後燒灼T11-L1,兩個禮拜再燒灼L1-L3。之後她覺得幻肢痛大有改善。 討論:雖然文獻曾報過背根神接節燒灼術可能導致肌肉無力、膀胱排尿困難以及影響腸胃蠕動。可是我們先用等比重的bupivacaine確定位置無誤之候,再施予背根神接節燒灼術。更何況病人患肢已截肢,並靠輪椅行動,所以不會嚴重導致患肢肌肉無力之症狀。而且我們慢慢分三次治療,在確定病人無此副作用後再進行下一次的治療。 結論:硬腦膜下腔100%酒精之背根神經節燒灼術可以很有效的治療幻肢痛。

並列摘要


We report the efficacy of spinal alcohol neurolysis for pain control in a patient with a history of phantom limb pain following above-knee amputation. She had severe stump and phantom pain, even receiving 60 mg morphine, 1200mg gabapentin, and 2 mg clonazepam. She underwent T10-11, T11-L1 and L1-L3 spinal alcohol neurolysis sequentially every two weeks. There were no incidents of hypotension, cardiac arrhythmia, or respiratory difficulty, during the procedures. The pain score (from 0 to 10) following three neurolyses was 2. The patient required a total of 200 mg of tramadol postoperatively. The patient did not report phantom pain for 6 months after neurolysis.

並列關鍵字

Phantom pain Neurolysis Alcohol injection

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