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保留交叉韧带前内侧束或后外侧束与残端重建ACL的价值

2018-09-03叶洪战

中外医疗 2018年12期

叶洪战

[摘要] 目的 研究分析保留交叉韌带前内侧束或后外侧束与残端重建ACL的价值。方法 方便选取该院2015年1月—2017年10月收治80例前交叉韧带损伤患者为研究对象,29例患者为运动伤,训练伤患者为20例,21例患者为绞痛事故伤,10例患者为生活中扭伤。29例患者进行保留ACL残端四股胭绳肌腱结嵌压固定法重建治疗,18例患者进行自体带髌骨块的股四头肌腱嵌压固定法 重建,33例患者应用保留A C L 前内侧束和后外侧束双股胭绳肌腱结嵌压固定重建治疗。 结果 患者术前Lysholm膝关节功能评分为(67.23±2.12)分,随访后平均得分为(94.33±4.30)分,差异有统计学意义(t=4.33,P<0.05),可见患者膝关节稳定性提高。74例患者Lachman试验结果为阴性,5例患者为弱阳性,阳性患者为1例。72例患者膝关节疗效评定为优,8例患者疗效评定为良。经过治疗后,80例前交叉韧带损伤患者均恢复正常生活,1年后膝关节本体并无异常,关节稳定性良好。 结论 保留交叉韧带前内侧束或后外侧束与残端重建ACL具有重要临床应用价值,能够有效稳定患者膝关节功能,具有推广的意义。

[关键词] 保留交叉韧带;残端重建ACL;后外侧束

[中图分类号] R687 [文献标识码] A [文章编号] 1674-0742(2018)04(c)-0056-03

The Value of Reconstructing ACL by Preserving the Anterior Medial or Posterolateral Bundle of the Cruciate Ligament and the Remnant End of the Cruciate Ligament

YE Hong-zhan

Second Ward, Department of Orthopaedics and Traumatology, Tianquan Hospital of TCM, Tianquan, Sichuan Province, 625599 China

[Abstract] Objective To study and analyze the value of the reconstruction of ACL with the anterior medial or posterolateral bundle of the cruciate ligament and the remnant end of the cruciate ligament. Methods From January 2015 to October 2017, 80 patients with anterior cruciate ligament injury were selected as the research subjects, 29 cases had sports injuries, 20 cases had training injuries, 21 cases had colic accident injuries, 10 cases had sprains in life. 29 cases were treated by retaining ACL stump four shares of hamstring tendon knot pressfixation reconstructiont, 18 cases were treated with autologous femoral head four tendon patellar block pressfixation reconstruction, 33 cases of patients applied A C L to retain the anteromedial and posterolateral bundles of double stranded hamstring tendon knot pressfixation reconstruction. Results The preoperative Lysholm knee function score was (67.23±2.12)points, and the average score was (94.33±4.30)points after the follow-up, and the difference was statistically significant (t=4.33, P<0.05), indicating that the stability of the knee joint was improved. In 74 cases, the results of Lachman test were negative, 5 cases were weak positive, 1 case was positive. The curative effect of 72 cases of knee joint was excellent, and the curative effect of 8 cases was good. After treatment, 80 cases of anterior cruciate ligament injury recovered to normal life. After 1 year, the body of the knee joint had no abnormality, and the stability of the joint was good. Conclusion Preserving the anterior medial bundle or posterolateral bundle of cruciate ligament with stump reconstruction of ACL has an important clinical value, which can effectively stabilize the function of knee joint, and it is of promotion vlaue.

[Key words] Retaining the cruciate ligament; Remnant end reconstructs ACL; Posterolateral bundle

在临床治疗中,膝前交叉韧带损伤发病率逐年升高,如何能够恢复患者膝关节本体感觉,促进骨隧道与肌腱愈合为一个重要话题[1]。为研究分析保留交叉韧带前内侧束或后外侧束与残端重建ACL的价值,方便选取该院2015年1月—2017年10月收治的80例前交叉韧带损伤患者为研究对象,现报道如下。

1 资料与方法

1.1 一般资料

方便选取该院收治的80例前交叉韧带损伤患者为研究对象,均充分知情同意,并通过伦理委员会的批准。19例患者为运动伤,训练伤患者为11例,40例患者为交通事故伤,10例患者为生活中扭伤。80例患者中,年龄范围为17~55岁,平均年龄为(37.80±3.22)岁,40例患者为农民,22例患者为学生,18例患者为体育运动爱好者。选取患者临床表现为均为跑步、登高时膝关节不稳,膝关节疼痛。Lachman试验结果阳性患者为70例,弱阳性患者为10例。Rulermeter测试胫骨前移范围为7~13 mm,平均胫骨前移为(9.10±0.23)mm。

1.2 方法

29例患者进行保留ACL残端四股胭绳肌腱结嵌压固定法重建治疗,18例患者进行自体带髌骨块的股四头肌腱嵌压固定法重建,33例患者应用保留A C L 前内侧束和后外侧束双股胭绳肌腱结嵌压固定重建治疗。在临床治疗中,应用关节镜进行检查,12例患者为前内侧束断裂,20例患者为后外侧束断裂,21例患者为股骨踝间窝处膝前交叉韧带止点断裂,25例患者为胫骨止点断裂,19例患者合并半月板损伤,4例患者进行半月板缝合14例患者进行半月板清理和成形术,14例患者进行关节软骨损伤行微骨折治疗。保护患者未受损伤的侧束,安置胫骨导向器,打入导针,选择相应的胫骨钻头,建立胫骨隧道[2]。手术中不进行膝前交叉韧带止点残迹清理,保留膝前交叉韧带残端,进行肌建预张力,于双股肌腱打结,将肌腱从股骨外踝隧道牵入患者胫骨隧道外口,做膝关节屈伸活动,于胫骨隧道外口穿出,缝线骨桥上进行打结固定,术后可应用相应支具保护,应用相应康复程序进行练习,鼓励患者坚持早期康复训练,提高患者预后效果[3]。

1.3 统计方法

采用SPSS 19.0统计学软件进行数据分析,计数资料用[n(%)]表示,行χ2检验;计量资料用(x±s)表示,行t检验,P<0.05为差异有统计学意义。

2 结果

患者术前Lysholm膝关节功能评分为(67.23±2.12)分,随访后平均得分为(94.33±4.30)分,差异有统计学意义(t=4.33,P<0.05),可见患者膝关节稳定性提高。74例患者Lachman试验结果为阴性,5例患者为弱阳性,阳性患者为1例。72例患者膝关节疗效评定为优,8例患者疗效评定为良。68例患者胫骨位移距离范围为(4±3)mm,12例胫骨位移距离范围为(6±1)mm。

经过治疗后,80例前交叉韧带损伤患者均恢复正常生活,经过手术治疗后,80例前交叉韧带损伤患者早期股四头肌萎缩明显,经过训练后可恢复正常功能与训练,1年后膝关节本体并无异常,关节稳定性良好。

3 讨论

近年来,随着医疗技术发展,微创理念深入,相关技术提高,关节镜得到广泛的临床应用,关节镜下重建膝前交叉韧带技术已取得较大进展。

膝前交叉韧带损伤临床上较为常见,发病率高,如何能够恢复患者膝关节本体感觉,解决移植肌腱再血管化,完成爬行带台,促进骨隧道与肌腱愈合为一个重要话题[4],临床已进行大量研究。相关资料显示,膝前交叉韧带主要可分为后外侧束及前内侧束,后外侧束平均长度为18.78 mm,前内侧束长度范围为28~38 mm,膝前交叉韧带股骨止点为椭圆形,前内侧术位于股骨外踝内侧壁的近侧,远侧为后外侧束[5]。后外侧束能够于膝关节伸直位时进行稳定[6],保持膝关节稳定,前内侧束作用为限制胫骨前移。研究表明,保留交叉韧带前内侧束或后外侧束与残端重建ACL符合解剖重建远侧,能够促进移植韧带神经感受器与韧带再血管化建立,促进重建韧带中长入血管神经纤维[7],帮助骨道与肌腱愈合,可显著提高患者预后效果,恢复正常生活,提高生活质量。在临床治疗中,需尽量保留好膝前交叉韧带的断端纤维与膝前交叉韧带束支,提供神经纤维长入平台。相关研究中,40例进行保留剩余的前内侧束支重建 ACL患者与40例单束方法重建治疗进行比较,单束重建组治疗后胫骨位移为1.95~2.55 mm,前内侧重建组胫骨位移为(0.72±1.87)mm。在该次研究中,患者术前Lysholm膝关节功能评分为(67.23±2.12)分,随访后平均得分为(94.33±4.30)分,差异有统计学意义(P<0.05),可见患者膝关节稳定性提高。74例患者Lachman试验结果为阴性,5例患者为弱阳性,阳性患者为1例。72例患者膝关节疗效评定为优,8例患者疗效评定为良。经过治疗后,80例前交叉韧带损伤患者均恢复正常生活,1年后膝关节本体并无异常,关节稳定性良好。由此可得,保留交叉韧带前内侧束或后外侧束与残端重建膝前交叉韧带能够促进患者膝关节功能恢复,改善临床症状,恢复正常生活。

综上所述,保留交叉韧带前内侧束或后外侧束与残端重建ACL具有重要临床应用价值,能够有效稳定患者膝关节功能,具有推广的意义。

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[3] CJ Anderson,BD Westerhaus,SD Pietrini,et al.Kinematic impact of anteromedial and posterolateral bundle graft fixation angles on double-bundle anterior cruciate ligament reconstructions[J].American Journal of Sports Medicine,2015,38(8):1575-1583.

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[5] 郑雷,张广英,孙百胜,等.MRI诊断前交叉韧带重建患者前内侧束和后外侧束损伤的价值[J].中华放射学杂志,2015, 49(4):306-309.

[6] 刘玉杰,唐佩福,王志刚,等.带髌骨块股四头肌腱嵌压固定法重建前十字韧带:附加 l4例初步报告[J].中国矫形外科杂志,2005,13(4):264-266.

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(收稿日期:2018-01-27)