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Back台中72歲男性輸尿管纖維化狹窄 達文西機械手臂手術重建尿路
台中72歲男性輸尿管纖維化狹窄 達文西機械手臂手術重建尿路
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自由时报1 hour agoHealth2 min readChinaView translation

台中72歲男性輸尿管纖維化狹窄 達文西機械手臂手術重建尿路

Quick Look

台中市72歲李先生因長期腎結石導致輸尿管纖維化嚴重狹窄,經雙向內視鏡無法通過後,接受達文西機械手臂手術切除病變輸尿管並以腰大肌懸吊術重建尿路,術後右腎水腫改善,雙J導管成功拔除,無需定期更換。

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Why It Matters

李先生長年受右側腎臟及輸尿管結石困擾,早年曾因大型結石阻塞接受傳統開腹輸尿管切開取石,術後輸尿管逐漸纖維化、嚴重狹窄,此後連小結石都反覆卡住。

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2026/09/23 11:33

鄭嘉緯醫師提醒,並非所有結石患者都需要重建,若輸尿管狹窄已造成反覆阻塞、感染,甚至需長期依賴導管,才需進一步評估重建手術;圖為情境照。(圖取自freepik)

〔記者張軒哲/台中報導〕台中市72歲李先生長年受右側腎臟及輸尿管結石困擾,早年曾因大型結石阻塞接受傳統開腹輸尿管切開取石,術後輸尿管逐漸纖維化、嚴重狹窄,此後連小結石都反覆卡住,醫師發現過去手術後纖維化沾黏造成的輸尿管狹窄,導致結晶逐漸堆積、管路無法移除,兩次內視鏡治療皆無法置換雙J導管,經醫師與患者、家屬討論後,決定切除嚴重纖維化的輸尿管,重建暢通尿路。

李男近期結石再度阻塞,至光田綜合醫院泌尿科醫師鄭嘉緯門診求治,鄭嘉緯表示,先將直徑僅0.25公分、比竹筷還細的輸尿管鏡,由尿道向上伸入,仍無法到達狹窄處。再由腎臟建立通道,順行置入軟式輸尿管鏡向下探查,卻同樣受息肉與狹窄阻擋,無法抵達病灶,上下路徑皆不通,導管也無法長期留置。

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由於狹窄處位在骨盆腔深處、緊鄰膀胱,李男自費採「達文西機械手臂手術」,醫師先切除纖維化輸尿管、取出結晶化的導管,再以「腰大肌懸吊術」將膀胱向上固定,重新將健康輸尿管接回膀胱,最後置入新的雙J導管,並以靛氰綠(ICG)螢光顯影確認吻合處血流灌注良好。

鄭嘉緯形容,輸尿管重建就像「把兩根喝養樂多的細吸管重新縫合,中間還要保持暢通」,不僅考驗精細縫合技巧,更要兼顧血流供應與接合處張力。

術後李男右腎水腫明顯改善,雙J導管也順利拔除,不必再每3至6個月回院更換,鄭嘉緯醫師提醒,並非所有結石患者都需要重建,若輸尿管狹窄已造成反覆阻塞、感染,甚至需長期依賴導管,才需進一步評估重建手術。

Open Questions

  • 此類重建手術的長期成功率是多少?
  • 腰大肌懸吊術在其他泌尿系統重建中的適用範圍

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This article was originally published by 自由时报.

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