<h3> 女性患者,49歲,因"摔傷致頸部、左肩部疼痛、左上肢無力14小時"入院,輔助檢查示第3頸椎體脫位,頸3/4左側(cè)關(guān)節(jié)突絞索,第3頸椎頸髓受壓,需急診手術(shù)恢復(fù)頸椎序列,解除頸髓受壓。 </h3><h3> </h3> <h3>查體:痛苦表情,頸椎活動度明顯受限,頸3.4棘突及椎旁肌壓痛(+),左側(cè)三角肌、肱二頭肌肌力IV級,其余肢體肌力正常,病理征未引出,ASIA D級</h3> <h3>左側(cè)C3-4關(guān)節(jié)絞索并部分關(guān)節(jié)突骨折</h3> <h3>頸椎X線、頸椎CT及頸髓MRI矢狀位可見第3頸椎體脫位,頸3/4左側(cè)關(guān)節(jié)突絞索,椎體向后方移位,壓迫脊髓,頸椎曲度改變。</h3> <h3>治療流程</h3> <h3>美國神經(jīng)外科醫(yī)師協(xié)會AANS協(xié)會2013年頸椎損傷閉合復(fù)位指南文獻(xiàn):1200例,80%復(fù)位成功,直接閉合復(fù)位永久神經(jīng)損傷的發(fā)生率1%</h3> <h3>注意:Gardner-wells置釘位于耳上1cm,避免損傷顳淺動脈,前釘?shù)淖饔妙i椎后伸,后釘?shù)淖饔妙i椎屈曲</h3> <h3>足夠的牽引下復(fù)位</h3> <h3> 患者第3頸椎體脫位,頸3/4左側(cè)關(guān)節(jié)突絞索,急診全麻C臂透視下行顱骨牽引,肩下墊小薄墊,頸椎輕度屈曲牽引,助手協(xié)助牽引肩膀做對抗?fàn)恳?,牽引逐漸增加到8公斤,牽引下左手托住頸部,牽引下透視下見關(guān)節(jié)突對頂時可輕度過伸位右手順勢將牽引弓向左側(cè)旋轉(zhuǎn)30-40°利于關(guān)節(jié)復(fù)位,C臂透視下頸3/4左側(cè)關(guān)節(jié)突絞索變?yōu)殛P(guān)節(jié)對頂。</h3><h3> </h3> <h3>部分復(fù)位,關(guān)節(jié)絞索??關(guān)節(jié)對頂</h3> <h3>在牽引下手法復(fù)位后透視見關(guān)節(jié)絞索??關(guān)節(jié)對頂,隨后在3公斤顱骨牽引下行頸前入路,到達(dá)椎體前方時,可見椎前筋膜局部血腫,組織結(jié)構(gòu)腫脹,前縱韌帶及頸間盤受損。術(shù)中復(fù)位技巧見下圖??</h3> <h3>頸3-4椎間盤摘除cage置入植骨融合內(nèi)固定術(shù)</h3> <h3>復(fù)位技巧</h3> <h3>Caspar不對稱植入結(jié)合椎體平行撐開器復(fù)位</h3> <h3>撬撥復(fù)位</h3> <h3>復(fù)位成功即刻術(shù)中透視影像</h3> <h3>術(shù)后效果</h3> <h3>術(shù)后第二天復(fù)查的頸椎X線、CT和MRI:頸椎生理曲度恢復(fù),椎管狹窄解除,絞索關(guān)節(jié)復(fù)位,減壓充分,固定穩(wěn)妥。</h3> <h3>術(shù)后當(dāng)日患者頸部、左肩部疼痛麻木明顯減輕,四肢感覺、運(yùn)動正常。</h3> <h3>解除病人痛苦是醫(yī)生最大快樂</h3> <h3>下頸椎損傷手術(shù)治療Dvorak循證指南,單側(cè)或者雙側(cè)小關(guān)節(jié)突骨折脫位</h3> <h3>總結(jié):對于頸椎脫位、關(guān)節(jié)絞索的治療在 手術(shù)上仍存在 爭議,根據(jù)損傷類型結(jié)合SLIC評分、AOSpine下頸椎損傷分類選擇合適入路和手術(shù)。早期24 時內(nèi)全麻下閉合復(fù)位整體是種安全的方法, 前路復(fù)位、內(nèi)固定具有操作簡單, 手術(shù)時間短,避免麻醉下搬動體位,植骨融合率高等優(yōu)點(diǎn),若PLC損傷嚴(yán)重必要時結(jié)合后路重建后方張力帶,此病例通過頸前路頸3-4椎體脫位關(guān)節(jié)絞索復(fù)位內(nèi)固定術(shù)得到良好的治療效果。</h3><h3>參考文獻(xiàn):</h3><h3>1. Fehlings MG, Vaccaro A, Wilson JR,et al. Early versus delayed decompression for traumatic cervical spinal cord injury: results of the Surgical Timing in Acute Spinal Cord Injury Study (STASCIS). PLoS One. 2012;7(2):e32037.</h3><h3>2.Gelb DE1, Hadley MN, Aarabi B, et al. Initial closed reduction of cervical spinal fracture-dislocation injuries. Neurosurgery.</h3><h3>2013 Mar;72 Suppl 2:73-83.</h3><h3>3.The surgical approach to subaxial cervical spine injuries: an evidence-based algorithm based on the SLIC classification system</h3><h3>Marcel F. Dvorak, Bizhan Aarabi, MD, and Alexander R. Vaccaro, MD SPINE Volume 32, Number 23, pp 26202629 2007 4.Evaluation of the reliability and validity of the newer AOSpine subaxial cervical injury classification (C-3 to C-7)</h3><h3>Otávio Turolo da Silva, Marcelo Ferreira Sabba, ,Andrei Fernandes Joaquim. Journal of Neurosurgery: Spine, Sep 2016 / Vol. 25 / No. 3 : Pages 303-308</h3>