石銳 1 , 劉浩 1 , 丁琛 1 , 胡韜 1 , 李濤 1 , 龔全 1 , 宋躍明 1 , 洪瑛 2
  • 四川大學華西醫院(成都,610041)1 骨科,2 手術室;
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【摘要】 目的  評價Bryan人工椎間盤單節段置換治療頸椎間盤退變性疾病的臨床療效。 方法  2004年11月—2008年4月,21例頸椎間盤退變突出并經保守治療無效的患者接受Bryan人工頸椎間盤單節段置換術。患者術前、術后1、6、12、18、24個月時使用頸椎功能障礙指數(neck disable index,NDI)、癥狀程度主觀評價、疼痛視覺模擬疼痛量表(visual analogue scale,VAS)進行療效評估,手術效果使用Odom法評價。影像學檢查包括頸椎功能位X線片、頸椎CT及MRI檢查。 結果  21例患者均順利完成椎間盤置換手術,術后隨訪2年。患者對癥狀的主觀評分,頸痛VAS評分、手臂疼痛VAS評分,NDI分別由術前的(2.80±0.42)、(4.62±1.84)、(5.01±1.79)、(22.60±4.88)分下降到隨訪終止時的(0.20±0.42)、(1.01±0.56)、(0.82±0.24)、(4.30±1.25)分。所有患者對手術效果Odom 評級優良,8例(38.1%)自覺癥狀完全緩解。手術過程平均時間為(110.5±42.6) min,術中出血量平均為(166.0±108.8) mL。影像學評價見植入的人工椎間盤運動功能良好,未見頸椎不穩的表現。2例假體在術后早期輕度前移。 結論  Bryan人工椎間盤單節段置換是治療頸椎間盤退變性疾病的一種安全有效的方法,術后隨訪2年臨床療效滿意。
【Abstract】 Objective  To evaluate the clinical therapeutic effect of single segment Bryan disc replacement on cervical disc degenerative diseases. Methods  From November 2004 to April 2008, 21 patients who had a poor response after conservative treatment for their cervical disc degeneration underwent the single level Bryan disc replacement. Before the operation and 1, 6, 12, 18, and 24 months after the operation, all patients were evaluated by neck disable index (NDI), subjective symptom scale, visual analogue scale (VAS) and Odom score. The radiological examinations included X-ray, CT scan and MRI. Results  Operations were successfully executed in 21 patients. All patients had obeyed the follow-up visiting at the expected time in the next two years after the operation. Patients′ symptom scale, VAS for neck pain, VAS for arm pain, NDI were 2.80±0.42, 4.62±1.84, 5.01±1.79, and 22.60±4.88, respectively before the operation and significantly decreased to 0.20±0.42, 1.01±0.56, 0.82±0.24, and 4.30±1.25, respectively at the end of the follow-up. All patients had good or higher score of the Odom score. The ymptoms were completely relieved in eight patients (38.1%). The mean operation time was (110.5±42.6) minutes, the average blood loss was (166.0±108.8) mL. The normal motion of the artificial disc was observed. No cervical instability was observed. Two prosthesis migrated slightly. Conclusion  Single segmental Bryan disc replacement is safe and effective on the cervical disc degeneration. The two-year follow-up reveales a satisfied clinical outcome.

引用本文: 石銳,劉浩,丁琛,胡韜,李濤,龔全,宋躍明,洪瑛. Bryan人工椎間盤單節段置換治療頸椎間盤退變性疾病的臨床療效. 華西醫學, 2011, 26(6): 885-889. doi: 復制