Comparison of Preliminary clinical outcomes between percutaneous endoscopic and minimally invasive transforaminal lumbar interbody fusion for lumbar degenerative diseases in a tertiary hospital: Is percutaneous endoscopic procedure superior to MIS-TLIF? A prospective cohort study

2020 ◽  
Vol 76 ◽  
pp. 136-143 ◽  
Author(s):  
Shengxiang Ao ◽  
Wenjie Zheng ◽  
Junlong Wu ◽  
Yu Tang ◽  
Chao Zhang ◽  
...  
Keyword(s):  
Cohort Study ◽  
Minimally Invasive ◽  
Clinical Outcomes ◽  
Prospective Cohort ◽  
Interbody Fusion ◽  
Transforaminal Lumbar Interbody Fusion ◽  
Tertiary Hospital ◽  
Lumbar Interbody Fusion ◽  
Degenerative Diseases ◽  
Lumbar Degenerative Diseases

scholarly journals The feasibility for a novel minimally invasive surgery–percutaneous endoscopic transforaminal lumbar interbody fusion (PE-TLIF) for the treatment of lumbar degenerative diseases: a cadaveric experiment

2020 ◽  
Vol 15 (1) ◽  
Author(s):  
Peng Yin ◽  
Yaoshen Zhang ◽  
Aixing Pan ◽  
Yi Ding ◽  
Liming Zhang ◽  
...  
Keyword(s):  
Minimally Invasive Surgery ◽  
Minimally Invasive ◽  
Invasive Surgery ◽  
Nerve Root ◽  
Interbody Fusion ◽  
Transforaminal Lumbar Interbody Fusion ◽  
Lumbar Interbody Fusion ◽  
Degenerative Diseases ◽  
Articular Process ◽  
Lumbar Degenerative Diseases

Abstract Background The objective of the study was to evaluate our innovative percutaneous endoscopic transforaminal lumbar interbody fusion (PE-TLIF) for the treatment of lumbar degenerative diseases. Methods Two fresh-frozen human cadavers with soft tissues were donated for the experiment. Both cadavers had no history of previous spine surgery. The PE-TLIF surgery was performed on 3 levels (L4-5 of the first one, and L3-4, L4-5 of the second one) in October 2015. The PE-TLIF technique mainly included the following aspects: primary guide pins and a specially designed superior articular process (SAP) guide insertion, working channel setup, endoscopic decompression and fusion, and pedicle screw implantation and fixation. Under the surveillance of C-arm fluoroscope, four primary guide pins were inserted. The inferior primary guide in the hypothetically symptomatic side was confirmed as the first guide pin. At the end of the first guide pin, the specially designed SAP guide was installed. The secondary guide pin was inserted in the SAP via self-designed SAP guide. Under the protection cannula, part of the superior articular process was removed by oriented SAP resection device, so the working channel was smoothly put through the Kambin’s triangle. The endoscope was inserted close to the exiting nerve root. Rotation of the working channel kept the nerve root out of it. Results Three levels of PE-TLIF were successfully performed in two cadavers. Self-designed SAP guide made the secondary guide pin inserting the SAP accurately. Decompression was adequate and the traversing nerve root was relieved. Three aimed intervertebral levels are implanted with two 7-mm-high PEEK cages and one expandable cage. The expandable cage could be adjusted from 8 mm to 13 mm. Surgical incisions included four 15 mm incisions for percutaneous screw fixation and one 12 mm incision for working channel. There was no nerve injury during the operations. Conclusions Our present results showed that the novel minimally invasive surgery PE-TLIF was feasible for the treatment of lumbar degenerative diseases.

scholarly journals Comparison of Results and Cost-Effectiveness of Minimally Invasive and Open Transforaminal Lumbar Interbody Fusion: A Meta-Analysis of Prospective Cohort Studies

2019 ◽  
Vol 74 (2) ◽  
pp. 125-135 ◽  
Author(s):  
Vadim A. Byvaltsev ◽  
Andrey A. Kalinin ◽  
Valeriy V. Shepelev
Keyword(s):  
Lumbar Spine ◽  
Minimally Invasive ◽  
Prospective Cohort ◽  
Interbody Fusion ◽  
Surgical Intervention ◽  
Meta Analysis ◽  
Transforaminal Lumbar Interbody Fusion ◽  
Lumbar Interbody Fusion ◽  
Degenerative Diseases ◽  
Prospective Cohort Studies

Backgraund: Minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF) is becoming the most popular treatment method in modern vertebrology. But at the same time, limited working space, significant intraoperative radiation exposure and high risks of developing perioperative complications associated with a long learning curve are constraints for the widespread use of this technology by most spinal surgeons. Aims: to conduct a meta-analysis based on the results of prospective cohort clinical studies that compare the results of the application of minimally invasive and open transforaminal interbody spinal fusion techniques in treating patients with degenerative lumbar diseases. Materials and methods: A search for randomized clinical trials was conducted in the Pubmed, EMBASE, eLibrary and Cochrane Library databases published from January 2008 to December 2018, which compared the results of minimally invasive (MIS-TLIF) and open (Open-TLIF) techniques transforaminal interbody fusion in treating patients with degenerative diseases of the lumbar spine. For dichotomous variables, the relative risk and 95% confidence interval were calculated; in turn, standardized difference of mean values and their 95% confidence intervals were used for continuous variables, using the random effects model. Results: The meta-analysis included 21 prospective cohort studies, three of which were randomized controlled clinical trials. The results of the surgical treatment of 1762 patients with degenerative diseases of the lumbar spine were evaluated in total. In the MIS-TLIF group, reliably smaller parameters of the duration of surgical intervention (p0.00001), the volume of intraoperative blood loss (p0.00001), the timing of postoperative inpatient treatment (p0.00001), the economic costs of treatment (p0.00001) and the number of perioperative adverse effects (p=0.006). At the same time, the duration of intraoperative fluoroscopy is registered significantly less in the Open-TLIF group (p0.00001). Conclusions: The MIS-TLIF method in comparison with the Open-TLIF method has significantly lower objective indicators characterizing the invasiveness of the surgical intervention, as well as the development of undesirable consequences, the associated shorter duration of hospitalization and financial costs for treating patients with degenerative diseases of the lumbar spine. At the same time, significantly more time of intraoperative irradiation was confirmed, due to the technical features of performing transcutaneous closed manipulations in the absence of direct visualization of the operated segment in the MIS-TLIF group.

Comparison of Clinical Outcomes and Complications Between Percutaneous Endoscopic and Minimally Invasive Transforaminal Lumbar Interbody Fusion for Degenerative Lumbar Disease: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 24 (6) ◽  
pp. 441-452
Keyword(s):  
Systematic Review ◽  
Minimally Invasive ◽  
Clinical Outcomes ◽  
Interbody Fusion ◽  
Meta Analysis ◽  
Length Of Hospital Stay ◽  
Transforaminal Lumbar Interbody Fusion ◽  
Fusion Rate ◽  
Lumbar Interbody Fusion ◽  
Degenerative Lumbar Disease

BACKGROUND: Percutaneous endoscopic transforaminal lumbar interbody fusion (PE-TLIF) has been increasingly used to treat degenerative lumbar disease in recent years. However, there are still controversies about whether PE-TLIF is superior to minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF). OBJECTIVES: To compare clinical outcomes and complications of PE-TLIF and MIS-TLIF in treating degenerative lumbar disease. STUDY DESIGN: A systematic review and meta-analysis. METHODS: A comprehensive search of online databases including PubMed, Embase, and the Cochrane Library was performed to identify related studies reporting the outcomes and complications of PE-TLIF and MIS-TLIF for degenerative lumbar disease. The clinical outcomes were assessed by the Visual Analog Scale and Oswestry Disability Index. In addition, the operative time, intraoperative blood loss, time to ambulation, length of hospital stay, fusion rate, and surgery-related complications were summarized. Forest plots were constructed to investigate the results. RESULTS: A total of 28 studies involving 1,475 patients were included in this meta-analysis. PE-TLIF significantly reduced operative time, intraoperative blood loss, time to ambulation, and length of hospital stay compared to MIS-TLIF. Moreover, PE-TLIF was superior to MIS-TLIF in the early postoperative relief of back pain. However, there were no significant differences in medium to long-term clinical outcomes, fusion rate, and incidence of complications between PE-TLIF and MIS-TLIF. LIMITATIONS: The current evidence is heterogeneous and most studies included in this meta-analysis are nonrandomized controlled trials. CONCLUSIONS: The present meta-analysis indicates that medium to long-term clinical outcomes and complication rates of PE-TLIF were similar to MIS-TLIF for the treatment of degenerative lumbar disease. However, PE-TLIF shows advantages in less surgical trauma, faster recovery, and early postoperative relief of back pain. KEY WORDS: Percutaneous endoscopic transforaminal lumbar interbody fusion, minimally invasive transforaminal lumbar interbody fusion, degenerative lumbar disease, chronic pain, systematic review, meta-analysis

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