scholarly journals Early Clinical Evaluation of Percutaneous Full‐endoscopic Transforaminal Lumbar Interbody Fusion with Pedicle Screw Insertion for Treating Degenerative Lumbar Spinal Stenosis

2021 ◽  
Vol 13 (1) ◽  
pp. 328-337
Author(s):  
Xiao‐bing Zhao ◽  
Hai‐jun Ma ◽  
Bin Geng ◽  
Hong‐gang Zhou ◽  
Ya‐yi Xia
2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Guoxin Fan ◽  
Xinbo Wu ◽  
Shunzhi Yu ◽  
Qi Sun ◽  
Xiaofei Guan ◽  
...  

The aim of this study was to directly compare the clinical outcomes of posterior lumbar interbody fusion (PLIF) and minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) in three-level lumbar spinal stenosis. This retrospective study involved a total of 60 patients with three-level degenerative lumbar spinal stenosis who underwent MIS-TLIF or PLIF from January 2010 to February 2012. Back and leg visual analog scale (VAS), Oswestry Disability Index (ODI), and Short Form-36 (SF-36) scale were used to assess the pain, disability, and health status before surgery and postoperatively. In addition, the operating time, estimated blood loss, and hospital stay were also recorded. There were no significant differences in back VAS, leg VAS, ODI, SF-36, fusion condition, and complications at 12-month follow-up between the two groups (P>0.05). However, significantly less blood loss and shorter hospital stay were observed in MIS-TLIF group (P<0.05). Moreover, patients undergoing MIS-TLIF had significantly lower back VAS than those in PLIF group at 6-month follow-up (P<0.05). Compared with PLIF, MIS-TLIF might be a prior option because of noninferior efficacy as well as merits of less blood loss and quicker recovery in treating three-level lumbar spinal stenosis.


2017 ◽  
Vol 2017 ◽  
pp. 1-8 ◽  
Author(s):  
Yang Yang ◽  
Liangming Zhang ◽  
Jianwen Dong ◽  
Zihao Chen ◽  
Peigen Xie ◽  
...  

Aim. To investigate the feasibility and effectiveness of intraoperative myelography in determining adequacy of indirect spinal canal decompression during transpsoas lateral lumbar interbody fusion (LLIF). Methods. Seven patients diagnosed with degenerative lumbar spinal stenosis (DLSS) were prospectively included to this study. All patients underwent LLIF and subsequently received intraoperative myelography to determine the effect of indirect spinal canal decompression, which was visualized in both anterior-posterior and lateral images. Those patients with insufficient indirect canal decompression were further resolved by microendoscopic canal decompression (MECD). Radiological parameters, including stenosis ratio and dural sac area of operated levels, were measured and compared before and after operation. Besides, all patients were followed up for at least one year using visual analogue scale (VAS) for back and leg, Japanese Orthopaedic Association score (JOA), and Oswestry disability index (ODI). Results. Seven patients with 8 operated levels underwent LLIF safely and demonstrated significant symptom relief postoperatively. Five operated levels showed adequate indirect canal decompression intraoperatively, while the remaining three levels did not achieve the adequacy, and their residual stenosis was resolved following MECD. Radiological parameters were improved statistically when compared with preoperation (P<0.05). Furthermore, neurological symptoms of all patients were also improved significantly (P<0.05), shown by improved VAS (back and leg), JOA, and ODI at both two-week and one-year follow-up. Conclusions. Intraoperative myelography during LLIF is able to assess adequacy of indirect canal decompression for DLSS, thus promising favorable clinical outcomes.


2021 ◽  
Author(s):  
Yilin Lu ◽  
Jian Zhu ◽  
Xi Luo ◽  
Kaiqiang Sun ◽  
Jingchuan Sun ◽  
...  

Abstract Background: Some have speculated that LSTV has an impact on lumbar curve. A retrospective study was conducted to evaluate S-line as predictor of clinical outcome for patients undergone transforaminal lumbar interbody fusion for lumbar spinal stenosis.Methods: 126 patients undergoing transforaminal lumbar interbody fusion were enrolled. S-line stands for the connecting line between the highest points of the iliac crests on both sides. The patients were divided into two groups according to the position of S-line, S-line (-) group included patients whose S-line were between L4 and L5, and S-line (+) group included patients whose S-line is above or below this range, which were divided into two subgroups. Their pre-operative imaging data about sagittal alignment were collected, including lumbar lordosis (LL), sacral slope (SS), pelvic incidence (PI) and pelvic tilt (PT). Clinical outcomes were measured using Japanese Orthopaedic Association (JOA) scores, the Oswestry disability index (ODI), visual analog scale (VAS) before the surgery and postoperatively. The correlation of S-line and clinical outcomes, as well as sagittal alignment and clinical outcomes, were analyzed.Results: LL, SS, PI, PT and PI minus(-) LL of S-line (-) group were (45.39°±12.68°), (30.27°±10.55°), (43.32°±12.22°), (13.05°±6.52°), (-2.07°±8.20°), respectively, and those parameters of S-line (+) group were (40.29±14.92), (35.70°±14.09°), (52.59°±17.07°), (16.89°±8.24°), (12.30°±9.98°), respectively. Significant difference were seen in the above parameters between S-line (-) and S-line (+) group. For S-line (-) and S-line (+) group, post-operative JOA score were (22.39±2.12), (20.26±2.46), post-operative VAS were (2.07±0.88), (3.14±1.47), the post-operative ODI were (8.36±3.28), (11.82±3.32), the improvement rate is (0.61±0.13), (0.55±0.15), Significant differences of those parameters are seen between S-line (-) group and S-line (+) group.Conclusion: S-line is a reliable predictor of clinical outcome for patients undergone transforaminal lumbar interbody fusion for lumbar spinal stenosis.


2020 ◽  
Author(s):  
Bin Lv ◽  
Minjie Hu ◽  
Lei Zhang ◽  
Shiqi Bi

Abstract The authors have withdrawn this preprint due to author disagreement.


Sign in / Sign up

Export Citation Format

Share Document