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cea手術(shù)室篇-免費(fèi)閱讀

  

【正文】 內(nèi)容總結(jié) 手術(shù)室中的頸動(dòng)脈內(nèi)膜切除術(shù) Carotid Endarterectomy(CEA)。 相關(guān)并發(fā)癥 ? Carrdiac issues: The two possible serious plications likely to occur are myocardial infarction or cardiac failure during the perioperative period and a decrease in blood pressure during the perioperative period. ? Ipsilateral stroke: drop in blood pressure, vessel thrombosis or by embolisation, from the endarterectomised vessel. ? Hyperperfusion syndrome ? Cranial nerve injury: XIIth, VIIth, recurrent nerve ? Wound: wound haematoma and excessive wound swelling 第五十三頁(yè),共六十一頁(yè)。 肝素鹽水沖洗: As the suture line is almost plete, further flooding of the segment with heparinized saline solution is undertaken to remove any residual debris and to fill the segment with fluid, removing any air bubbles. 短暫松開(kāi)甲狀腺上 A: The loop may be released around the superior thyroid artery to allow blood to fill thesegment, flushing out any remaining bubbles. The internal carotid artery clamp is removed first to ensure that there are no leaks, then the external. 第四十九頁(yè),共六十一頁(yè)。 斑塊切斷順序: The plaque is transversally cut in the most caudal aspect of the arteriotomy. the arteriotomy proceeds cranially stepwise always after the segment of the plaque is dissected free. 第四十四頁(yè),共六十一頁(yè)。 第四十頁(yè),共六十一頁(yè)。 重要標(biāo)記: The hypoglossal nerve: crosses the internal and external carotid arteries。 向下: Further exposure: Inferiorly the middle thyroid vein〔甲狀腺中靜脈〕 may require ligation and the omohyoid muscle〔肩胛舌骨肌〕 。 第三十一頁(yè),共六十一頁(yè)。 ? CEA視頻剪輯 .mp4 第二十四頁(yè),共六十一頁(yè)。 顯微操作中器械 第二十一頁(yè),共六十一頁(yè)。 TCCD監(jiān)測(cè)術(shù)中指導(dǎo)意義大 ? 術(shù)前麻醉平穩(wěn)后定標(biāo)主要參考。 stroke (including retinal infarction), myocardial infarction, or death between randomisation and 30 days after surgery。 II. Head up: to reduce cervical venous pressure。 外科治療相關(guān)問(wèn)題 ? 麻醉方式〔 GALA trial〕 ? 術(shù)式介紹 ? 標(biāo)準(zhǔn) CEA〔傳統(tǒng) CEA〕 ? 翻轉(zhuǎn)式 CEA ? 護(hù)士協(xié)作 ? 并發(fā)癥的預(yù)防 第三頁(yè),共六十一頁(yè)。 麻醉篇 ? 麻醉平穩(wěn)及適時(shí)調(diào)整血壓至關(guān)重要 第七頁(yè),共六十一頁(yè)。 麻醉協(xié)助 TCCD術(shù)前定標(biāo) 第十二頁(yè),共六十一頁(yè)。 第十八頁(yè),共六十一頁(yè)。 ? 無(wú)損傷器械使用。 Selective shunting with eversion carotid endarterectomy 第二十九頁(yè),共六十一頁(yè)。 Great auricular nerve〔耳大神經(jīng)〕 External jugular vein 第三十四頁(yè),共六十一頁(yè)。 調(diào)整方向及深度: Selfretaining retractor; 此過(guò)程輕提血管外膜,別離過(guò)程盡量不觸及分叉部或斑塊處;減少斑塊脫落的風(fēng)險(xiǎn); 別離是為臨時(shí)阻斷做準(zhǔn)備,不要過(guò)分游離血管; 鞘的固定:可起到提起血管的作
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