Abstract
目的
探讨脊柱内镜下腰椎间盘髓核摘除联合纤维环缝合术治疗腰椎间盘突出症(lumbar disc herniation,LDH)的早期疗效。
方法
回顾性分析2024年2月—12月收治并符合选择标准的79例单节段LDH患者临床资料,其中脊柱内镜下腰椎间盘髓核摘除联合纤维环缝合术治疗39例(联合组),单纯脊柱内镜下腰椎间盘髓核摘除术治疗40例(对照组)。两组患者性别、年龄、病程、手术节段以及术前腰腿痛视觉模拟评分(VAS)、Oswestry功能障碍指数(ODI)、椎间高度等基线资料差异均无统计学意义(P>0.05)。比较两组手术时间、术中出血量及术后并发症发生情况,术后1、3、6、12个月腰腿痛VAS评分、ODI、椎间高度,以及随访期间复发情况。
结果
联合组手术时间长于对照组(P<0.05),但术中出血量组间差异无统计学意义(P>0.05);术后均无椎间隙感染、神经根损伤、脑脊液漏、下肢深静脉血栓形成等并发症发生。两组患者均获随访12个月。术后随时间延长,两组ODI及腰腿痛VAS评分均逐渐改善(P<0.05),但同时间点组间差异均无统计学意义(P>0.05)。影像学复查示,术后两组椎间高度均较术前下降(P<0.05);术后1、3个月椎间高度组间差异无明显统计学意义(P>0.05),术后6、12个月联合组椎间高度高于对照组(P<0.05)。随访期间联合组术后1例(2.56%)、对照组3例(7.50%)复发,复发率组间差异无统计学意义(P>0.05)。
结论
与单纯椎间盘髓核摘除术相比,脊柱内镜下腰椎间盘髓核摘除联合纤维环缝合术治疗LDH不仅能获得相似早期疗效,还能有效延缓术后椎间高度沉降,维持脊柱稳定性,减缓椎间盘退变进程。
Keywords: 腰椎间盘突出症, 脊柱内镜, 腰椎间盘髓核摘除术, 纤维环缝合术, 早期疗效
Abstract
Objective
To investigate the short-term effectiveness of endoscopic lumbar discectomy combined with annular suturing in treatment of lumbar disc herniation (LDH).
Methods
A retrospective analysis was performed on the clinical data of 79 patients diagnosed with single-level LDH and admitted between February 2024 and December 2024, who met the selection criteria. Of these patients, 39 underwent a combined endoscopic discectomy with annular suturing (combined group), while 40 received endoscopic discectomy alone (control group). No significant difference was found between groups (P>0.05) in terms of gender, age, disease duration, surgical level, or baseline measurements, including preoperative visual analogue scale (VAS) scores for back and leg pain, Oswestry disability index (ODI), and intervertebral disc height. The study evaluated and compared several parameters between groups, including operation time, intraoperative blood loss, postoperative complications, VAS scores for back and leg pain, ODI, intervertebral disc height at 1, 3, 6, and 12 months postoperatively, and recurrence during follow-up.
Results
The combined group experienced longer operation time compared to the control group (P<0.05). However, there was no significant difference in intraoperative blood loss between groups (P>0.05). Postoperative complications, such as intervertebral space infection, nerve root injury, cerebrospinal fluid leakage, or deep vein thrombosis of the lower limbs, were absent in both groups. All patients were followed up for 12 months. After operation, the ODI and VAS scores for back and leg pain showed gradual improvement in both groups (P<0.05), yet no significant difference was observed between groups at different time points (P>0.05). Imaging follow-up indicated a reduction in intervertebral disc height postoperatively in both groups relative to preoperative measurements (P<0.05). No significant difference in disc height between groups was noted at 1 and 3 months (P>0.05). At 6 and 12 months, the combined group demonstrated significantly greater disc height compared to the control group (P<0.05). During follow-up, recurrence was observed in 1 case (2.56%) of combined group and in 3 cases (7.50%) of control group, showing no significant difference in the incidence of recurrence between groups (P>0.05).
Conclusion
In comparison to simple lumbar discectomy, endoscopic lumbar discectomy with annular suturing for LDH not only yields comparable short-term effectiveness but also significantly mitigates the postoperative intervertebral disc height collapse, preserves spinal stability, and decelerates the progression of disc degeneration.
Keywords: Lumbar disc herniation, spinal endoscopy, lumbar discectomy, annular suturing, short-term effectiveness
腰椎间盘突出症(lumbar disc herniation,LDH)是中老年人群腰腿痛常见原因,全球约40%人群受到疼痛困扰[1]。大多数患者症状主要表现为腰痛、下肢放射痛、麻木、乏力,甚至大小便功能障碍等,疼痛可能跨越多个神经支配节段,经保守治疗无效后常需手术治疗[2]。脊柱内镜下腰椎间盘髓核摘除术是一种创新微创手术方式,其优势在于创伤较小、术中出血少、感染发生率低、术后恢复快等[3],已成为治疗LDH的主流术式之一。但是,LDH脊柱内镜手术后复发仍是常见并发症之一[4],据统计内镜下髓核摘除术后复发率高达3.6%~10%[5],而复发与纤维环破口密切相关[6]。这个未闭合的破口可能成为残余髓核组织再次突出的“通道”。此外,破损的纤维环失去了正常结构,椎间盘内生物力学环境发生改变,也使椎间盘退变进程加速。因此,如何在完成神经减压的同时有效修复纤维环,从结构上降低复发风险,成为脊柱微创外科领域一个亟待解决的问题。
纤维环缝合术是一种纤维环修复手术,通过缝合破口来避免髓核再突出[7-8]。根据这一理论基础,我们认为脊柱内镜下腰椎间盘髓核摘除联合纤维环缝合术可以降低术后复发率,但目前相关报道较少,缺乏临床数据支撑及疗效评估。鉴于此,我们收集2024年2月—12月接受脊柱内镜下腰椎间盘髓核摘除联合纤维环缝合术治疗的LDH患者,与同期行单纯脊柱内镜下腰椎间盘髓核摘除术治疗的患者进行比较,进一步评估联合纤维环缝合术的可行性和有效性。报告如下。
1. 临床材料
1.1. 一般资料
患者纳入标准:① 术前参照《腰椎间盘突出症诊疗指南》[9]经影像学检查确诊为单节段LDH;② 临床症状和体征与影像学检查病变节段相符;③ 责任节段纤维环无钙化或骨化;④ 病程≥3个月;⑤ 经严格保守治疗无效或保守治疗有效但反复复发;⑥ 术前腰腿痛视觉模拟评分(VAS)≥4分。⑦ 接受单纯脊柱内镜下腰椎间盘髓核摘除术或脊柱内镜下腰椎间盘髓核摘除联合纤维环缝合术。排除标准:① 合并腰椎不稳/滑脱、脊柱侧凸、感染或肿瘤等;② 术前MRI示椎间盘退变Pfirrmann分级>Ⅳ级;③ 术中髓核摘除后纤维环缺损明显。
2024年2月—12月共79例患者符合选择标准纳入研究,其中脊柱内镜下腰椎间盘髓核摘除联合纤维环缝合术治疗39例(联合组),单纯脊柱内镜下腰椎间盘髓核摘除术治疗40例(对照组)。两组患者性别、年龄、病程、手术节段以及术前腰腿痛VAS评分、Oswestry功能障碍指数(ODI)、椎间高度等基线资料差异均无统计学意义(P>0.05)。见表1。
表 1.
Comparison of baseline data between groups
两组基线资料比较
| 基线资料 Baseline data |
对照组 (n=40) Control group (n=40) |
联合组 (n=39) Combined group (n=39) |
统计值 Statistical value |
P值 P value |
| 性别(男/女,例) | 22/18 | 27/12 | χ2=1.698 | 0.193 |
| 年龄(x±s,岁) | 50.95±11.78 | 49.79±14.87 | t=0.383 | 0.703 |
| 病程(x±s,月) | 8.40±2.03 | 8.82±1.730 | t=−0.988 | 0.326 |
| 手术节段(L3、4/L4、5/L5、S1,例) | 3/23/14 | 3/18/18 | χ2=1.097 | 0.578 |
| 术前腰痛VAS评分 [M(Q1,Q3)] | 5.0(4.0,5.5) | 5.0(4.0,5.5) | Z=−0.187 | 0.852 |
| 术前腿痛VAS评分 [M(Q1,Q3)] | 6.5(6.0,6.5) | 6.5(6.0,7.0) | Z=−0.226 | 0.821 |
| 术前ODI [M(Q1,Q3),%] | 63.0(62.0,66.8) | 63.0(60.0,67.0) | Z=−0.724 | 0.469 |
| 术前椎间高度 [M(Q1,Q3),mm] | 11.90(11.20,12.37) | 12.30(11.60,12.60) | Z=−1.600 | 0.110 |
1.2. 手术方法
两组手术均由同一名高年资脊柱外科医师主刀完成。
1.2.1. 对照组
本组经椎间孔入路16例,椎板间入路24例。① 椎间孔入路:全身麻醉后,患者俯卧于手术床,G臂X线机透视确定责任节段椎间隙,标记棘突中线,沿责任节段患侧旁开10 cm左右标记穿刺点。沿上述标记点依次切开皮肤、皮下、筋膜等组织,逐级置入扩张套管,最后套入螺旋套管,透视确认位置良好后连接脊柱内镜;在工作通道内镜下剥离脊柱后方肌肉等软组织,显露责任节段椎板及关节突;反复透视明确关节突部位,使用环锯、椎板咬骨钳咬除患侧部分关节突,扩大椎间孔成形,行椎间孔减压,显露黄韧带并切除,可见硬膜囊及患侧走行神经根。分离周围软组织,彻底暴露患侧走行神经根及硬膜囊,使用神经剥离子分离椎间盘及神经根,松解粘连神经根,彻底显露脱出及突出椎间盘组织后用髓核钳彻底咬除。继续侧隐窝处咬除部分骨质行侧隐窝减压,咬除部分关节突增生部分、黄韧带,扩大椎间孔,可见患侧神经根出口处松弛,探查神经根显示活动度良好、无明显压迫,双极球形射频消融电极对椎间盘行成形并彻底止血。术区局部注射倍他米松,退出工作通道及内镜,缝合切口。
② 椎板间入路:麻醉、患者体位及透视确定责任节段椎间隙同椎间孔入路,沿责任节段患侧旁开0.5 cm左右标记穿刺点。沿上述标记点依次切开皮肤、皮下、筋膜等组织,逐级置入扩张套管,最后套入螺旋套管;透视确认位置良好后连接脊柱内镜,在工作通道内镜下剥离脊柱后方肌肉等软组织,显露责任节段椎板及椎板间隙。椎板咬骨钳咬除患侧部分下椎板,扩大椎管成形,行椎管减压,显露黄韧带并切除,可见硬膜囊及患侧走行神经根。按照椎间孔入路手术方法进行后续处理。
1.2.2. 联合组
本组经椎间孔入路18例,椎板间入路21例。脊柱内镜下腰椎间盘髓核摘除部分操作同对照组。术中神经根减压、双极球形射频消融电极对椎间盘行成形并彻底止血后,探查纤维环破口两侧情况,在破口一侧约3 mm处插入第1枚带有滑环的穿刺针并调整滑环位置,将第2枚穿刺针穿过该滑环固定,体外打结后用推结器推入线结固定完成第1个结,依序体外打结后用推结器推入第2、3个结,剪断缝线完成纤维环缝合。术区局部注射倍他米松后,退出工作通道及内镜,缝合切口。见图1。
图 1.
Endoscopic annular suturing procedure in combined group
联合组脊柱内镜下纤维环缝合操作
a. 纤维环破口(黄箭头);b~d. 纤维环破口缝合;e、f. 推结器(红箭头)推入线结固定后线剪(蓝箭头)剪断缝线
a. The annulus fibrosus tear (yellow arrow); b-d. Suturing of the annulus fibrosus tear; e, f. The knot pusher (red arrow) was used to advance and secure the suture, followed by cutting of the suture with a suture cutter (blue arrow)
1.3. 术后处理
两组患者术后均绝对卧床休息,24 h后可以行床上直腿抬高及臀桥功能锻炼,术后第1~3天可带腰围保护下地活动,3个月内避免弯腰负重及剧烈活动。
1.4. 疗效评价指标
记录两组手术时间、术中出血量以及术后并发症(椎间隙感染、神经根损伤、脑脊液漏、下肢深静脉血栓形成)发生情况。术后1、3、6、12个月,以腰腿痛VAS评分、ODI评价疼痛及功能情况,X线片复查测量椎间高度(上位椎体下缘及下位椎体上缘的前缘、中点、后缘间距均值)。观察术后复发情况,以术后经历无痛间隔(2 周~6 个月)后手术节段同侧或对侧再次出现椎间盘突出判定为复发[10]。
1.5. 统计学方法
采用SPSS27.0统计软件进行分析。计量资料采用Kolmogorov-Smirnov检验,如符合正态分布,数据以均数±标准差表示,组间比较采用独立样本t检验;如不符合正态分布,数据以M(Q1,Q3)表示,两组多时间点比较选择广义估计方程,组间比较采用Mann-Whitney U检验。计数资料以频数及构成比表示,组间比较采用四格表卡方检验、列联表卡方检验。检验水准取双侧α=0.05。
2. 结果
联合组手术时间为(125.89±33.77)min,较对照组(101.37±18.70)min延长,差异有统计学意义 [MD=−24.522(−86.084,−4.499),P<0.001];术中出血量分别为5.00(3.00,10.00)、5.00(5.00,10.75)mL,组间差异无统计学意义 [MD=0.000(−1.000,2.000),P=0.397]。两组术后均无椎间隙感染、神经根损伤、脑脊液漏、下肢深静脉血栓形成等并发症发生。
两组患者均获随访12个月。术后随时间延长,两组ODI及腰腿痛VAS评分均逐渐改善,差异有统计学意义(P<0.05);但同时间点组间差异均无统计学意义(P>0.05)。影像学复查示,术后两组椎间高度均较术前下降(P<0.05);术后1、3个月组间差异无统计学意义(P>0.05),但6、12个月联合组椎间高度高于对照组,差异有统计学意义(P<0.05)。见图2~4。
图 2.
Chang trends of outcome indicators in the two groups
两组疗效评价指标变化趋势
a. ODI;b. 腰痛VAS评分;c. 腿痛VAS评分;d. 椎间高度
a. ODI; b. VAS score for back pain; c. VAS score for leg pain; d. Intervertebral disc height
图 4.
Lateral and transverse MRI and lateral X-ray film of a 38-year-old male patient with L4, 5 LDH in control group
对照组患者,男,38岁,L4、5 LDH侧位、横断位MRI及侧位X线片
a. 术前;b. 术后6个月;c. 术后12个月
a. Before operation; b. At 6 months after operation; c. At 12 months after operation
图 3.
Lateral and transverse MRI and lateral X-ray film of a 54-year-old male patient with L4, 5 LDH in combined group
联合组患者,男,54岁,L4、5 LDH侧位、横断位MRI及侧位X线片
a. 术前;b. 术后6个月;c. 术后12个月
a. Before operation; b. At 6 months after operation; c. At 12 months after operation
随访期间联合组术后1例(2.56%)复发,经神经根阻滞后症状缓解(图5);对照组3例(7.50%)复发,其中1例再次行内镜下腰椎间盘髓核摘除术,其余2例保守治疗后症状缓解。两组复发率差异无统计学意义 [OR=0.325(0.032,3.263),P=0.317]。椎间孔入路、椎板间入路患者中各2例(2/34,5.88%;2/45,4.44%)复发,复发率差异无统计学意义 [OR=1.344(0.180,10.051),P=0.772]。
图 5.
A 48-year-old male patient with L4, 5 LDH in control group
联合组患者,男,48岁,L4、5 LDH
a、b. 术前侧位、横断位MRI;c、d. 术后3周症状复发后正侧位透视下行神经根阻滞术;e、f. 神经根阻滞术后6个月侧位、横断位MRI
a, b. Preoperative lateral and transverse MRI; c, d. Nerve root block under anteroposterior and lateral fluoroscopy after symptom recurrence at 3 weeks after operation; e, f. Lateral and transverse MRI at 6 months after nerve root block
3. 讨论
3.1. 纤维环缝合术发展
纤维环是椎间盘主要组成部分,也是维持脊柱稳定性的重要结构;其由胶原纤维和纤维软骨带组成,呈同心圆状排列并紧密包裹着中心髓核组织,每层纤维环之间与椎间盘成 ±30° 夹角[11]。这种特殊结构使椎间盘有良好的抗压能力,在脊柱屈伸、侧弯、旋转时提供良好缓冲。无论任何形式损伤导致纤维环损伤后,都会增加椎间盘退变及髓核组织突出概率[12]。而椎间盘血供条件、自我修复能力差,纤维环损伤后自愈能力非常有限[13]。因此,越来越多学者开始注意到纤维环修复的重要性。早在1977年就有学者提出在椎间盘摘除术后行纤维环缝合,可能对预防椎间盘再次突出有积极作用[14-15]。此后,越来越多研究基于动物实验研究纤维环损伤修复方法。有研究基于牛椎间盘进行缝合实验,结果显示纤维环缝合组生物力学强度强于未缝合组[16];也有研究基于猪颈椎改良荷包缝合法,发现纤维环缝合可以有效减缓髓核摘除术后椎间盘退变[17]。由此可见,纤维环缝合可作为一种有效修复技术,能维持纤维环生物力学强度,保持腰椎间盘摘除术后椎间隙高度及椎体稳定性,降低术后再次复发风险。随着基础研究的不断深入,学者们开始了临床研究。美国学者Bailey等[18]进行了一项大样本多中心研究,在750例腰椎间盘髓核摘除术中,对其中500例行纤维环缝合,结果表明纤维环缝合能有效降低术后并发症复发风险。
综上述,髓核摘除术后复发原因主要为髓核组织再次从未修复的纤维环破口突出压迫神经根[6,19],髓核炎症介质释放对神经根产生化学性刺激[20]。而纤维环缝合可以通过闭合缺损减少髓核再突出的机械性压迫和炎症介质对神经根化学性刺激,降低术后复发率[21]。
3.2. 纤维环缝合术疗效分析
本研究显示联合组手术时间虽然较对照组延长,但术中出血量无明显差异,表明联合缝合术并未增加术中出血风险;术后随访显示患者腰腿痛程度及功能恢复与对照组相似,且未出现椎间隙感染、神经根损伤、脑脊液漏、下肢深静脉血栓形成等相关并发症。因此,我们认为脊柱内镜下行纤维环缝合术安全、可靠,只需在摘除髓核组织后缝合纤维环破口,不增加其他创伤,不破坏更多椎体及椎旁组织,还在一定程度上减少了炎症因子释放。
另外,与对照组相比,联合组术后6个月后椎间高度沉降速度明显减慢(P<0.05)。椎间高度作为反映椎间盘退变重要指标,说明联合纤维环缝合术可有效预防术后椎间盘退变。但是对于术前已存在严重椎间盘退变患者,单纯行内镜下髓核摘除及纤维环缝合不能重建脊柱稳定性,因此对于术前MRI示椎间盘退变Pfirrmann分级>Ⅳ级患者,应谨慎选择内镜下髓核摘除及纤维环缝合术[22]。另外纤维环缝合术也有缺点,缝合纤维环并不能恢复其组织功能完整性,能否采用免疫调节药物、组织学修复、生物材料等治疗有待进一步探讨[23-26]。同时,本研究中由于受限于纤维环缝合器械,仅讨论了纤维环破口位于纤维环中央部分患者,对于纤维环破口位于纤维环-椎体交界处的情况,常规纤维环缝合器很难进行有效缝合,随着纤维环缝合器的发展以及不同技术路径下纤维环缝合术的应用,如在单孔非同轴脊柱内镜手术(AUSS)下行“骨锚定法”可对骨交界处的纤维环破口进行缝合[27]。其次,对于纤维环破口>8 mm者可能无法达到理想缝合效果,需平行或交叉缝合2针,据文献报道改良荷包缝合比单纯间断缝合可获得更好的生物力学[28-29]。
综上述,单纯脊柱内镜下腰椎间盘髓核摘除术与脊柱内镜下腰椎间盘髓核摘除联合纤维环缝合术治疗LDH安全性及疗效相当,但后者能有效延缓术后椎间高度沉降,维持脊柱稳定性,减缓椎间盘退变的进程。本研究存在以下局限性:① 研究中发现椎间孔入路和椎板间入路复发率不同,虽然差异无统计学意义,但考虑研究样本量少,需进行大样本研究进一步讨论。② 随访时间较短,远期疗效需进行随访观察。
Funding Statement
国家自然科学基金资助项目(82160568);贵州省科技计划项目(黔科合基础-ZK[2021]一般 395)
National Natural Science Foundation of China (82160568); Guizhou Provincial Science and Technology Program (ZK [2021] General 395)
References
- 1.严纪元, 李越, 肖清清 经Kambin三角与后方椎板间隙入路脊柱内镜术对腰椎间盘突出伴侧隐窝狭窄患者的影响. 实用医学杂志. 2025;41(20):3243–3248. doi: 10.3969/j.issn.1006-5725.2025.20.014. [DOI] [Google Scholar]
- 2.Qi L, Luo L, Meng X, et al Risk factors for lumbar disc herniation in adolescents and young adults: A case-control study. Front Surg. 2023;9:1009568. doi: 10.3389/fsurg.2022.1009568. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 3.Patel PD, Canseco JA, Houlihan N, et al Overview of minimally invasive spine surgery. World Neurosurg. 2020;142:43–56. doi: 10.1016/j.wneu.2020.06.043. [DOI] [PubMed] [Google Scholar]
- 4.张文涛, 杨明, 孙天泽, 等 经皮内镜下腰椎间盘摘除术的常见并发症及其防治. 中国骨与关节杂志. 2022;11(1):69–75. doi: 10.3969/j.issn.2095-252X.2022.01.013. [DOI] [Google Scholar]
- 5.Zileli M, Oertel J, Sharif S, Zygourakis C Lumbar disc herniation: Prevention and treatment of recurrence: WFNS spine committee recommendations. World Neurosurg X. 2024;22:100275. doi: 10.1016/j.wnsx.2024.100275. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 6.Wang Y, He X, Chen S, et al Annulus fibrosus repair for lumbar disc herniation: a meta-analysis of clinical outcomes from controlled studies. Global Spine J. 2024;14(1):306–321. doi: 10.1177/21925682231169963. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 7.马犇, 侯文根, 李曦, 等 纤维环缝合术修复羊腰椎间盘纤维环缺损的生物力学研究. 颈腰痛杂志. 2025;46(4):733–738. doi: 10.3969/j.issn.1005-7234.2025.04.024. [DOI] [Google Scholar]
- 8.Thomé C, Kuršumovic A, Klassen PD, et al Effectiveness of an annular closure device to prevent recurrent lumbar disc herniation: a secondary analysis with 5 years of follow-up. JAMA Netw Open. 2021;4(12):e2136809. doi: 10.1001/jamanetworkopen.2021.36809. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 9.中华医学会骨科学分会脊柱外科学组, 中华医学会骨科学分会骨科康复学组 腰椎间盘突出症诊疗指南. 中华骨科杂志. 2020;40(8):477–487. doi: 10.3969/j.issn.2095-4441.2024.05.001. [DOI] [Google Scholar]
- 10.Shi H, Zhu L, Jiang ZL, et al Radiological risk factors for recurrent lumbar disc herniation after percutaneous transforaminal endoscopic discectomy: a retrospective matched case-control study. Eur Spine J. 2021;30(4):886–892. doi: 10.1007/s00586-020-06674-3. [DOI] [PubMed] [Google Scholar]
- 11.Cui HX, Wang YD, Liu YH, et al Clinical study of microendoscopic discectomy+fibrous ring suture versus microendoscopic discectomy alone in the treatment of lumbar disc herniation in young and middle-aged patients. Pak J Med Sci. 2024;40(4):690–694. doi: 10.12669/pjms.40.4.7935. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 12.Michalek AJ A growth-based model for the prediction of fiber angle distribution in the intervertebral disc annulus fibrosus. Biomech Model Mechanobiol. 2019;18(5):1363–1369. doi: 10.1007/s10237-019-01150-4. [DOI] [PubMed] [Google Scholar]
- 13.Almeida VCPA, Felix HF, Navarro FAM, et al Prospective controlled study of spinal surgery versus physical capacity. Acta Ortop Bras. 2023;31(spe1):e259011. doi: 10.1590/1413-785220233101e259011. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 14.Chu T, McDonald E, Tufaga M, et al Comparison of completely knotless and hybrid double-row fixation systems: a biomechanical study. Arthroscopy. 2011;27(4):479–485. doi: 10.1016/j.arthro.2010.09.015. [DOI] [PubMed] [Google Scholar]
- 15.Hampton D, Laros G, McCarron R, et al Healing potential of the anulus fibrosus. Spine (Phila Pa 1976) 1989;14(4):398–401. doi: 10.1097/00007632-198904000-00009. [DOI] [PubMed] [Google Scholar]
- 16.Heuer F, Ulrich S, Claes L, et al Biomechanical evaluation of conventional anulus fibrosus closure methods required for nucleus replacement. Laboratory investigation. J Neurosurg Spine. 2008;9(3):307–313. doi: 10.3171/SPI/2008/9/9/307. [DOI] [PubMed] [Google Scholar]
- 17.Chiang CJ, Cheng CK, Sun JS, et al The effect of a new anular repair after discectomy in intervertebral disc degeneration: an experimental study using a porcine spine model. Spine (Phila Pa 1976) 2011;36(10):761–769. doi: 10.1097/BRS.0b013e3181e08f01. [DOI] [PubMed] [Google Scholar]
- 18.Bailey A, Araghi A, Blumenthal S, et al Prospective, multicenter, randomized, controlled study of anular repair in lumbar discectomy: two-year follow-up. Spine (Phila Pa 1976) 2013;38(14):1161–1169. doi: 10.1097/BRS.0b013e31828b2e2f. [DOI] [PubMed] [Google Scholar]
- 19.傅裕, 吴亚伟, 张磊 腰椎间盘切除术后纤维环修复的研究进展. 中国矫形外科杂志. 2023;31(20):1870–1874. [Google Scholar]
- 20.郭卫东, 张小平, 鲍小明, 等 单侧双通道内镜技术与显微镜下髓核摘除术治疗腰椎间盘突出症疗效比较. 西安交通大学学报(医学版) 2022;43(3):430–435. [Google Scholar]
- 21.Zhao YF, Tian BW, Ma QS, et al Study on the clinical effect of percutaneous transforaminal endoscopic discectomy combined with annulus fibrosus repair in the treatment of single-segment lumbar disc herniation in young and middle-aged patients. Pak J Med Sci. 2024;40(3Part-Ⅱ):427–432. doi: 10.12669/pjms.40.3.3419. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 22.吴东进, 彭长亮 腰椎纤维环缝合技术应用的专家共识. 中国脊柱脊髓杂志. 2025;35(9):1000–1008. doi: 10.3969/j.issn.1004-406X.2025.09.13. [DOI] [Google Scholar]
- 23.曾俊卿, 曾琳钰, 王志剑, 等 侧隐窝注射与脊柱内镜治疗微小腰椎间盘突出症的疗效比较. 中国疼痛医学杂志. 2025;31(10):764–771. doi: 10.3969/j.issn.1006-9852.2025.10.006. [DOI] [Google Scholar]
- 24.张强, 袁霄, 王常明, 等 骶髂关节注射治疗强直性脊柱炎的研究进展. 颈腰痛杂志. 2025;46(6):1137–1143. doi: 10.3969/j.issn.1005-7234.2025.06.025. [DOI] [Google Scholar]
- 25.Zhao W, Zhang Y, Han B, et al Application of endogenous stem cells in the repair of annulus fibrosus injury of intervertebral discs. Stem Cells Int. 2025;2025:9974294. doi: 10.1155/sci/9974294. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 26.石坤, 黄勇, 黄雷震, 等 水凝胶再生修复退变椎间盘的研究进展. 中国修复重建外科杂志. 2020;34(3):275–284. doi: 10.7507/1002-1892.201907092. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 27.Xia G, Song E, Kong Q, et al Arthroscopic-assisted uni-portal ligament flavum sparing bone anchoring annular suture technique for lumbar disc herniation: A case report and literature review. Medicine (Baltimore) 2024;103(39):e39763. doi: 10.1097/MD.0000000000039763. [DOI] [PMC free article] [PubMed] [Google Scholar]
- 28.Yang CH, Chiang YF, Chen CH, et al The effect of annular repair on the failure strength of the porcine lumbar disc after needle puncture and punch injury. Eur Spine J. 2016;25(3):906–912. doi: 10.1007/s00586-015-4316-0. [DOI] [PubMed] [Google Scholar]
- 29.潘大洋, 龙浩, 符勇, 等 纤维环缝合器临床应用进展. 中国矫形外科杂志. 2020;28(24):2258–2261. doi: 10.3977/j.issn.1005-8478.2020.24.12. [DOI] [Google Scholar]





