中国骨科临床与基础研究杂志
中國骨科臨床與基礎研究雜誌
중국골과림상여기출연구잡지
CHINESE JOURNAL OF CLINICAL AND BASIC ORTHO[AEDIC RESEARCH
2014年
5期
261-265
,共5页
陈德纯%陈宇%陈德玉
陳德純%陳宇%陳德玉
진덕순%진우%진덕옥
颈椎%骨化,后纵韧带%减压术,外科%K线%后路手术
頸椎%骨化,後縱韌帶%減壓術,外科%K線%後路手術
경추%골화,후종인대%감압술,외과%K선%후로수술
Cervical vertebrae%Ossification of posterior longitudinal ligament%Decompression,surgical%K-line%Posterior surgery
目的:观察后路减压手术治疗过伸位K线阳性颈椎后纵韧带骨化症(OPLL)的临床疗效。方法回顾性分析2005年2月至2012年1月第二军医大学附属长征医院收治的72例OPLL患者的临床资料,其中27例行椎板成型术、45例行椎板切除减压内固定术。根据OPLL骨化最高点相对于K线的位置,分为K线阳性组(标准侧位片K线阳性,39例)和过伸位K线阳性组(标准侧位片K线阴性但过伸位侧位片K线阳性,33例)。记录术前和术后1年两组患者的日本骨科学会(JOA)评分,计算恢复率。结果术后1年,K线阳性组JOA评分由术前的(11.3±2.9)分提高到(14.2±3.0)分(P<0.05),过伸位K线阳性组JOA评分由术前的(10.5±1.8)分提高到(13.3±2.7)分(P<0.05),但术前、术后JOA评分组间比较,差异无统计学意义(P>0.05);K线阳性组和过伸位K线阳性组恢复率分别为(51±22)%和(44±23)%,两组比较,差异无统计学意义(P>0.05)。结论对过伸位K线阳性颈椎OPLL患者施行后路手术可以获得与K线阳性患者相当的临床疗效。
目的:觀察後路減壓手術治療過伸位K線暘性頸椎後縱韌帶骨化癥(OPLL)的臨床療效。方法迴顧性分析2005年2月至2012年1月第二軍醫大學附屬長徵醫院收治的72例OPLL患者的臨床資料,其中27例行椎闆成型術、45例行椎闆切除減壓內固定術。根據OPLL骨化最高點相對于K線的位置,分為K線暘性組(標準側位片K線暘性,39例)和過伸位K線暘性組(標準側位片K線陰性但過伸位側位片K線暘性,33例)。記錄術前和術後1年兩組患者的日本骨科學會(JOA)評分,計算恢複率。結果術後1年,K線暘性組JOA評分由術前的(11.3±2.9)分提高到(14.2±3.0)分(P<0.05),過伸位K線暘性組JOA評分由術前的(10.5±1.8)分提高到(13.3±2.7)分(P<0.05),但術前、術後JOA評分組間比較,差異無統計學意義(P>0.05);K線暘性組和過伸位K線暘性組恢複率分彆為(51±22)%和(44±23)%,兩組比較,差異無統計學意義(P>0.05)。結論對過伸位K線暘性頸椎OPLL患者施行後路手術可以穫得與K線暘性患者相噹的臨床療效。
목적:관찰후로감압수술치료과신위K선양성경추후종인대골화증(OPLL)적림상료효。방법회고성분석2005년2월지2012년1월제이군의대학부속장정의원수치적72례OPLL환자적림상자료,기중27례행추판성형술、45례행추판절제감압내고정술。근거OPLL골화최고점상대우K선적위치,분위K선양성조(표준측위편K선양성,39례)화과신위K선양성조(표준측위편K선음성단과신위측위편K선양성,33례)。기록술전화술후1년량조환자적일본골과학회(JOA)평분,계산회복솔。결과술후1년,K선양성조JOA평분유술전적(11.3±2.9)분제고도(14.2±3.0)분(P<0.05),과신위K선양성조JOA평분유술전적(10.5±1.8)분제고도(13.3±2.7)분(P<0.05),단술전、술후JOA평분조간비교,차이무통계학의의(P>0.05);K선양성조화과신위K선양성조회복솔분별위(51±22)%화(44±23)%,량조비교,차이무통계학의의(P>0.05)。결론대과신위K선양성경추OPLL환자시행후로수술가이획득여K선양성환자상당적림상료효。
Objective To evaluate the clinical effects of posterior surgery for cervical ossification of posterior longitudinal ligament (OPLL) with K-line positive in extension lateral X-ray film. Methods Seventy-two patients with cervical OPLL underwent posterior laminoplasty (27 patients) or laminectomy (45 cases) in Changzheng Hospital of the Second Military Medical University from February 2005 to January 2012, and their clinical data were reviewed retrospectively. According to the position relation of K-line and the range of OPLL, patients were classified into 2 groups, K-line positive group (OPLL not beyond K-line, 39 cases) and group of K-line positive in extension radiograph (OPLL beyond K-line in normal lateral X-ray film but not beyond K-line in extension lateral film, 33 cases). Japanese Orthopaedic Association (JOA) scores before surgery and 1 year after surgery were recorded, the improvement rate was calculated. Results Average of JOA score in K-line positive group was improved from preoperative (11.3 ± 2.9) to (14.2 ± 3.0) at 1 year after operation (P<0.05), the average score in group of K-line positive in extension radiograph was also improved from preoperative (10.5 ± 1.8) to (13.3 ± 2.7) at 1 year after operation (P <0.05); While the differences of preoperative, postoperative JOA scores between two groups had no statistical significance respectively (P >0.05). The mean improvement rate was (51 ± 22) % in K-line positive group and (44 ± 23) % in group of K-line positive in extension radiograph, there is no statistical difference between two groups (P >0.05). Conclusion Cervical OPLL patients with K-line positive in extension X-ray film could achieve similar clinical outcome compared with K-line positive patients.