李斌
改良的面神經(jīng)吻合術(shù)在聽神經(jīng)瘤術(shù)后重度面癱治療中的應(yīng)用價(jià)值分析
李斌
目的 探討改良面神經(jīng)吻合術(shù)治療聽神經(jīng)瘤術(shù)后重度面癱的效果。方法 抽選聽神經(jīng)瘤術(shù)后重度面癱患者18例,均給予改良面神經(jīng)吻合術(shù)治療,評(píng)估患者治療效果,并統(tǒng)計(jì)其隨訪期間遠(yuǎn)期治療效果。結(jié)果 本組患者術(shù)后面神經(jīng)功能均得到不同程度的改善,在表情、言語等方面均好轉(zhuǎn),患者術(shù)后面神經(jīng)功能評(píng)定等級(jí)2~3級(jí)4例、3~4級(jí)6例、5級(jí)8例?;颊呔S訪1~2年,失訪者3例,剩余患者中有1例同側(cè)舌肌癱瘓,除此之外并無言語、咀嚼等功能障礙癥狀。結(jié)論 改良面神經(jīng)吻合術(shù)治療聽神經(jīng)瘤術(shù)后重度面癱患者效果良好。
改良面神經(jīng)吻合術(shù);聽神經(jīng)瘤術(shù)后重度面癱;遠(yuǎn)期效果
聽神經(jīng)瘤術(shù)后患者常見面癱等多種并發(fā)癥,導(dǎo)致患者出現(xiàn)嘴眼歪斜、視力下降、言語不利等癥狀,嚴(yán)重者還會(huì)病發(fā)暴露性角膜炎,導(dǎo)致患者失明[1]。面神經(jīng)吻合術(shù)是以往臨床針對(duì)面癱患者的常用手術(shù)類型,但其術(shù)中會(huì)對(duì)患者咀嚼、發(fā)音、吞咽等功能造成不利影響[2]。本次研究探討改良面神經(jīng)吻合術(shù)治療聽神經(jīng)瘤術(shù)后重度面癱的效果,現(xiàn)報(bào)告如下。
1.1臨床資料
抽選2013年1月~2014年2月在我院就診并接受治療的聽神經(jīng)瘤術(shù)后重度面癱患者18例為對(duì)象,其中男10例,女8例,年齡28~65歲,平均(38.2±4.5)歲?;颊呗犐窠?jīng)瘤術(shù)與改良面部神經(jīng)吻合術(shù)平均相差時(shí)間均≥6個(gè)月。
1.2治療方法
醫(yī)生根據(jù)患者聽神經(jīng)瘤術(shù)后實(shí)際情況制定治療方案,其中面神經(jīng)明確無解剖保留,且無法找到面神經(jīng)斷端的患者,選擇實(shí)施一期面神經(jīng)—舌下神經(jīng)吻合術(shù)。若患者術(shù)中面神經(jīng)解剖保留,但仍然殘留術(shù)后嚴(yán)重面癱癥狀,則先進(jìn)行為期半年的康復(fù)訓(xùn)練[3],觀察仍然無明顯恢復(fù)后再實(shí)施面神經(jīng)吻合術(shù)。
手術(shù)過程中患者持仰臥位,頭部偏向健側(cè)角度約30°。醫(yī)生于患者下頜后窩內(nèi),取其外耳道軟骨部的下方直至下頜角下方作2 cm弧形切口,于此切開患者頸部皮膚、頸闊肌并暴露胸鎖乳突肌前緣將其分離,暴露患者二腹肌、頸內(nèi)靜脈、腮腺后緣以及頸動(dòng)脈分叉表面的舌下神經(jīng),選取舌下神經(jīng)與頸動(dòng)脈交叉處向下的位置找到舌下神經(jīng)降支,同時(shí)于患者切口上緣充分暴露其乳突、莖突、莖乳孔,將莖乳孔折斷后由其下方進(jìn)入腮腺,根據(jù)患者實(shí)際情況向遠(yuǎn)端舌下神經(jīng)游離并切斷,使用10-0絲線將患者面神經(jīng)主干與舌下神經(jīng)將支進(jìn)行端端無張力縫合。
本組患者術(shù)后面神經(jīng)功能均得到不同程度的改善,在表情、言語等方面均有所好轉(zhuǎn),依據(jù)面神經(jīng)功能評(píng)定標(biāo)準(zhǔn)(Huse-Brackman)[4],患者術(shù)后2~3級(jí)4例、3~4級(jí)6例、5級(jí)8例。同時(shí)本組患者均隨訪1~2年時(shí)間,失訪者3例,1例同側(cè)舌肌癱瘓,其他患者并無明顯的言語、咀嚼等功能障礙癥狀。
面癱是一種以患者面部表情肌群運(yùn)動(dòng)功能障礙為癥狀的疾病類型,患者無法完成抬眉、閉眼、嘟嘴等最基本的面部表情,對(duì)其生活質(zhì)量造成嚴(yán)重影響[5-6]。
改良面神經(jīng)吻合術(shù)(面神經(jīng)與舌下神經(jīng)降支吻合術(shù)),而原有的面神經(jīng)吻合術(shù)(面神經(jīng)與舌下神經(jīng)端端吻合術(shù)),兩種手術(shù)類型的差別在于舌下神經(jīng)的切除、吻合位置的差別[7]。傳統(tǒng)面神經(jīng)吻合術(shù)會(huì)將舌下神經(jīng)完全切斷,患者術(shù)后很大可能會(huì)出現(xiàn)發(fā)音、吞咽功能障礙,生活質(zhì)量受到嚴(yán)重影響[8]。而舌下神經(jīng)將至則是伴隨舌下神經(jīng)走形的神經(jīng)支,其能有效支配舌骨下肌群活動(dòng)情況,但并不會(huì)對(duì)舌下神經(jīng)的行動(dòng)造成不利影響。同時(shí)舌下神經(jīng)降支還具有取材方便、術(shù)野開闊等優(yōu)點(diǎn)。本次研究中在不影響患者治療效果的同時(shí),其術(shù)后也無明顯的吞咽、咀嚼等功能障礙,證明改良面神經(jīng)吻合術(shù)治療聽神經(jīng)瘤術(shù)后重度面癱患者效果良好。
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Application Value of Facial Nerve Anastomosis in the Treatment of Severe Facial Paralysis Improved in Acoustic Neuroma Surgery
LI Bin Military Sursery,The General Hospital of Jilin Chemical Group Company,Jilin Jilin 132022,China
Objective To investigate the improvement of facial nerve anastomosis in the treatment of severe facial paralysis after acoustic neuroma surgery effect.Methods Decimation in acoustic neuroma surgery after severe facial palsy patients 18 cases were given improved facial nerve anastomosis in the treatment,to evaluate the treatment effect of patients,and statistics of their follow-up during long-term treatment.Results The neurological function of the patients in this group were improved in different degree,the expression,speech and other aspects of the improvement,patients with postoperative neurological function assessment grade 2 to 3 grade 4 cases,3 to 4 grade 6 cases,5 cases of 8 cases.All patients were followed up for 1 to 2 years,3 cases were lost to followup,1 patients had the same side tongue muscle paralysis,and there were no symptoms such as speech,chewing and other functional disorders.Conclusion Improved facial nerve anastomosis in the treatment of acoustic neuroma after severe facial paralysis with good effect.
Improved facial nerve anastomosis,Acoustic neuroma surgery after severe facial paralysis,Long term effect
R61
A
1674-9308(2016)23-0075-02
10.3969/j.issn.1674-9308.2016.23.046
吉化集團(tuán)公司總醫(yī)院神經(jīng)外科,吉林 吉林 132022