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學習快評丨qibao666888　　最??(zui)大??(da)的??(de)挑??(tiao)戰(zhàn)??(zhan)來??(lai)自??(zi)技??(ji)術(shù)??(shu)層??(ceng)面??(mian)??，LVA術(shù)?(shu)對??(dui)醫(yī)??(yi)生??(sheng)顯??(xian)微??(wei)外??(wai)科??(ke)技??(ji)術(shù)??(shu)和??(he)解??(jie)剖??(pou)經(jīng)??(jing)驗??(yan)要??(yao)求??(qiu)極??(ji)高??(gao)??。??祿??(lu)韶??(shao)英??(ying)坦?(tan)言??(yan)??，頸??(jing)部??(bu)解??(jie)剖??(pou)結(jié)??(jie)構(gòu)??(gou)復?(fu)雜??(za)??，淋??(lin)巴??(ba)管??(guan)透??(tou)明??(ming)纖??(xian)細??(xi)??，直??(zhi)徑?(jing)僅??(jin)為?(wei)0.3毫??(hao)米?(mi)至??(zhi)0.5毫??(hao)米??(mi)??。在??(zai)密??(mi)集??(ji)的??(de)血??(xue)管??(guan)、神??(shen)經(jīng)??(jing)叢??(cong)中??(zhong)精??(jing)準??(zhun)定??(ding)位??(wei)并??(bing)吻??(wen)合??(he)??，這??(zhe)極??(ji)為??(wei)考??(kao)驗??(yan)醫(yī)?(yi)生??(sheng)的??(de)技??(ji)術(shù)??(shu)水??(shui)平??(ping)??，稍??(shao)有??(you)不??(bu)慎??(shen)就??(jiu)可??(ke)能??(neng)引??(yin)發(fā)??(fa)大??(da)出??(chu)血??(xue)或??(huo)神?(shen)經(jīng)??(jing)損??(sun)傷??(shang)???！　VA術(shù)??(shu)通??(tong)過??(guo)在??(zai)頸??(jing)部??(bu)建??(jian)立??(li)淋??(lin)巴??(ba)管??(guan)與??(yu)靜??(jing)脈??(mai)的??(de)吻??(wen)合??(he)通??(tong)道??(dao)??，改?(gai)善??(shan)腦??(nao)脊??(ji)液??(ye)淋??(lin)巴??(ba)引??(yin)流?(liu)??，降??(jiang)低?(di)顱??(lu)內(nèi)??(nei)壓??(ya)力??(li)??，促??(cu)進??(jin)致??(zhi)病??(bing)蛋??(dan)白??(bai)排??(pai)出??(chu)??，從??(cong)而??(er)延??(yan)緩??(huan)甚??(shen)至??(zhi)逆??(ni)轉(zhuǎn)??(zhuan)阿??(e)爾??(er)茨??(ci)海??(hai)默??(mo)病??(bing)病??(bing)情?(qing)進??(jin)展??(zhan)??，為??(wei)該??(gai)病??(bing)的??(de)中??(zhong)晚??(wan)期??(qi)患??(huan)者??(zhe)提??(ti)供??(gong)了??(le)手??(shou)術(shù)?(shu)干??(gan)預??(yu)的??(de)可??(ke)能?(neng)??。?。