scholarly journals Cortical Bone Trajectory Screws in Posterior Lumbar Interbody Fusion: Minimally Invasive Surgery for Maximal Muscle Sparing—A Prospective Comparative Study with the Traditional Open Technique

2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Nicola Marengo ◽  
Marco Ajello ◽  
Michele Federico Pecoraro ◽  
Giulia Pilloni ◽  
Giovanni Vercelli ◽  
...  
Keyword(s):  
Comparative Study ◽  
Interbody Fusion ◽  
Pedicle Screws ◽  
Posterior Lumbar Interbody Fusion ◽  
Fusion Rate ◽  
Lumbar Interbody Fusion ◽  
Significant Difference ◽  
Prospective Comparative Study ◽  
One Year ◽  
Muscular Damage

Introduction. A prospective comparative study between classical posterior interbody fusion with peduncular screws and the new technique with divergent cortical screws was conducted. Material and Methods. Only patients with monosegmental degenerative disease were recruited into this study. We analyzed a cohort of 40 patients treated from January 2015 to March 2016 divided into 2 groups (20 patients went to traditional open surgery and 20 patients under mini-invasive strategy). Primary endpoints of this study are fusion rate and muscular damage; secondary endpoints analyzed were three different clinical scores (ODI, VAS, and EQ) and the morbidity rate of both techniques. Results. There was no significant difference in fusion rate between the two techniques. In addition, a significant difference in muscular damage was found according to the MRI evaluation. Clinical outcomes, based on pain intensity, Oswestry Disability Index status, and Euroquality-5D score, were found to be also statistically different, even one year after surgery. This study also demonstrated a correlation between patients’ muscular damage and their clinical outcome. Conclusions. Cortical bone trajectory screws would provide similar outcomes compared to pedicle screws in posterior lumbar interbody fusion at one year after surgery, and this technique represents a reasonable alternative to pedicle screws.

scholarly journals Microendoscope-Assisted Versus Open Posterior Lumbar Interbody Fusion for Lumbar Degenerative Disease: A Multicenter Retrospective Cohort Study

Medicina ◽  
2021 ◽  
Vol 57 (2) ◽  
pp. 150
Author(s):  
Masayoshi Fukushima ◽  
Nozomu Ohtomo ◽  
Michita Noma ◽  
Yudai Kumanomido ◽  
Hiroyuki Nakarai ◽  
...  
Keyword(s):  
Interbody Fusion ◽  
Intraoperative Complications ◽  
Operating Time ◽  
Posterior Lumbar Interbody Fusion ◽  
Fusion Rate ◽  
Open Group ◽  
Lumbar Interbody Fusion ◽  
Lumbar Degenerative Disease ◽  
Radiographic Findings ◽  
One Year

Background and objectives: Minimally invasive surgery has become popular for posterior lumbar interbody fusion (PLIF). Microendoscope-assisted PLIF (ME-PLIF) utilizes a microendoscope within a tubular retractor for PLIF procedures; however, there are no published reports that compare Microendoscope-assisted to open PLIF. Here we compare the surgical and clinical outcomes of ME-PLIF with those of open PLIF. Materials and Methods: A total of 155 consecutive patients who underwent single-level PLIF were registered prospectively. Of the 149 patients with a complete set of preoperative data, 72 patients underwent ME-PLIF (ME-group), and 77 underwent open PLIF (open-group). Clinical and radiographic findings collected one year after surgery were compared. Results: Of the 149 patients, 57 patients in ME-group and 58 patients in the open-group were available. The ME-PLIF procedure required a significantly shorter operating time and involved less intraoperative blood loss. Three patients in both groups reported dural tears as intraoperative complications. Three patients in ME-group experienced postoperative complications, compared to two patients in the open-group. The fusion rate in ME-group at one year was lower than that in the open group (p = 0.06). The proportion of patients who were satisfied was significantly higher in the ME-group (p = 0.02). Conclusions: ME-PLIF was associated with equivalent post-surgical outcomes and significantly higher rates of patient satisfaction than the traditional open PLIF procedure. However, the fusion rate after ME-PLIF tended to be lower than that after the traditional open method.

scholarly journals Transforaminal and Posterior Lumbar Interbody Fusion for Llumbar Degenerative Diseases, which one is better: A meta-analysis Through a Ggrade Analysis of Evidence

2021 ◽  
Author(s):  
aixian tian ◽  
xinlong ma ◽  
jianxiong Ma
Keyword(s):  
Blood Loss ◽  
Interbody Fusion ◽  
Meta Analysis ◽  
Posterior Lumbar Interbody Fusion ◽  
Length Of Hospital Stay ◽  
Operation Time ◽  
Transforaminal Lumbar Interbody Fusion ◽  
Fusion Rate ◽  
Lumbar Interbody Fusion ◽  
Significant Difference

Abstract BackgroundTo explore the efficacy and safety between posterior lumbar interbody fusion (PLIF) and transforaminal lumbar interbody fusion (TLIF) in the treatment of lumbar degenerative diseases.MethodsWe searched the literature in Pubmed, Embase, Cochrane Library and Web of Science. The index words were posterior lumbar interbody fusion, PLIF, transforaminal lumbar interbody fusion, TLIF, lumbar interbody fusion, spinal fusion, degenerative disc disease and lumbar degenerative diseases. Primary outcomes were fusion rate and complications. Secondary outcomes were visual analog scale (ΔVAS), Oswestry Disability Index (ΔODI), total blood loss, operation time and length of hospital stay. Review Manager 5.3 and Stata13.1 was used for the analysis of forest plots, heterogeneity, sensitivity and publication bias.Results17 studies were included (N=1562; PLIF, n=835; TLIF, n=727). The pooled data showed PLIF had a higher complications (P= 0.000), especially in nerve injury (p = 0.003) and dural tear (p = 0.005). PLIF required longer operation time (p = 0.004), more blood loss (p = 0.000) and hospital stays (p = 0.006). Surprisingly subgroup analysis showed there was significant difference in complications in patients under 55 (p = 0.000) and Asian countries (p = 0.000). No statistical difference was found between the two groups with regard to fusion rate (p = 0.593),ΔVAS (p = 0.364) andΔODI (p = 0.237).ConclusionsThis meta-analysis showed there were no significant difference in fusion rate, ΔVAS and ΔODI. However TLIF could reduce complications, especially nerve injury and dural tear. Besides, TLIF was associated with statistically significant less blood loss, shorter operation time and shorter length of hospital stay.

Posterior lumbar interbody fusion for revision disc surgery: review of 50 cases in which carbon fiber cages were implanted

2001 ◽  
Vol 95 (2) ◽  
pp. 190-195 ◽  
Author(s):  
Bhupal Chitnavis ◽  
Giuseppe Barbagallo ◽  
Richard Selway ◽  
Ronan Dardis ◽  
Ahmed Hussain ◽  
...  
Keyword(s):  
Back Pain ◽  
Carbon Fiber ◽  
Interbody Fusion ◽  
Clinical Success ◽  
Pedicle Screws ◽  
Posterior Lumbar Interbody Fusion ◽  
Fusion Rate ◽  
Lumbar Interbody Fusion ◽  
Content Type ◽  
Fine Print

Object. The authors undertook a study to assess the value of posterior lumbar interbody fusion (PLIF) in which carbon fiber cages (CFCs) were placed in patients undergoing revision disc surgery for symptoms suggesting neural compression with low-back pain. Methods. The authors followed their first 50 patients for a maximum of 5 years and a minimum of 6 months after implantation of the CFCs. Patients in whom magnetic resonance (MR) imaging demonstrated “simple” recurrent herniation did not undergo PLIF. Surgery was performed in patients with symptoms of neural root compression, tension signs, and back pain with focal disc degeneration and nerve root distortion depicted on MR imaging compatible with clinical signs and symptoms. In 40 patients (80%) pedicle screws were not used. Clinical outcome was assessed using the Prolo Functional Economic Outcome Rating scale. Fusion outcome was assessed using an established classification. Symptoms in 46 patients (92%) improved after surgery, and given their outcomes, 45 (90%) would have undergone the same surgery again. Two thirds of patients experienced good or excellent outcomes (Prolo score ≥ 8) at early and late follow up. There was no difference in clinical outcome between those in whom pedicle screws were and were not implanted (p = 0.83, Mann—Whitney U-test). The fusion rate at 2 years postsurgery was 95%. There were minimal complications, and no patients fared worse after surgery. No patient has undergone additional surgical treratment of the fused intervertebral space. Conclusions. In this difficult group of patients the aim remains to improve symptoms but not cure the disease. A high fusion rate is possible when using the CFCs. Clinical success depends on selecting patients in whom radiological and clinical criteria accord. Pedicle screws are not necessary if facet joints are preserved, and high fusion rates and clinical success are possible without them.

scholarly journals Posterior Lumbar Interbody Fusion with Interspinous Fastener Provides Comparable Clinical Outcome and Fusion Rate to Pedicle Screws

2017 ◽  
Vol 9 (2) ◽  
pp. 198-205
Author(s):  
Wei-min Huang ◽  
Xing-ming Yu ◽  
Xiao-duo Xu ◽  
Ruo-xian Song ◽  
Li-li Yu ◽  
...  
Keyword(s):  
Clinical Outcome ◽  
Interbody Fusion ◽  
Pedicle Screws ◽  
Posterior Lumbar Interbody Fusion ◽  
Fusion Rate ◽  
Lumbar Interbody Fusion

Comparative Study between Endoscopic Aided Septoplasty with Two Handed Technique using Endoholder and Conventional Septoplasty

2020 ◽  
Vol 16 (3) ◽  
Author(s):  
Apar Pokharel ◽  
Naganawalachullu Jaya Prakash Mayya ◽  
Nabin Gautam
Keyword(s):  
Comparative Study ◽  
Nasal Septum ◽  
Deviated Nasal Septum ◽  
Endoscopic Septoplasty ◽  
Septal Surgery ◽  
Significant Difference ◽  
Common Causes ◽  
Prospective Comparative Study ◽  
Evolutionary Step ◽  
One Year

Introduction: Deviated nasal septum is one of the most common causes for the nasal obstruction. The objective of this study is to compare the surgical outcomes in patients undergoing conventional septoplasty and endoscopic septoplasty in the management of deviated nasal septum. Methods:  Prospective comparative study was conducted on 60 patients who presented to the Department of ENT, College of Medical sciences, during a period of one year. The severity of the symptoms was subjectively assessed using NOSE score and objectively assessed using modified Gertner plate. Results: There was significant improvement in functional outcome like NOSE Score and area over the Gertner plate among patients who underwent endoscopic septoplasty. Significant difference in incidence of post-operative nasal synechae and haemorrhage was seen in conventional group compared to endoscopic group. Conclusions: Endoscopic surgery is an evolutionary step towards solving the problems related to deviated nasal septum. It is safe, effective and conservative, alternative to conventional septal surgery.

scholarly journals The radiological outcome in lumbar interbody fusion among rheumatoid arthritis patients: a 20-year retrospective study

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Kuan-Kai Tung ◽  
Yun-Che Wu ◽  
Kun-Hui Chen ◽  
Chien-Chou Pan ◽  
Wen-Xian Lu ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Interbody Fusion ◽  
Fusion Rate ◽  
Substantial Improvement ◽  
Lumbar Interbody Fusion ◽  
Subsidence Rate ◽  
Radiographic Outcomes ◽  
Significant Difference ◽  
Cage Subsidence

Abstract Background Clinical outcomes amongst Rheumatoid Arthritis (RA) patients have shown satisfactory results being reported after lumbar surgery. The increased adoption of the interbody fusion technique has been due to a high fusion rate and less invasive procedures. However, the radiographic outcome for RA patients after receiving interbody fusion has scarcely been addressed in the available literature. Methods Patients receiving interbody fusion including ALIF, OLIF, and TLIF were examined for implant cage motion and fusion status at two-year follow-up. Parameters for the index correction level including ADH, PDH, WI, SL, FW, and FH were measured and compared at pre-OP, post-OP, and two-year follow-up. Results We enrolled 64 RA patients at 104 levels (mean 64.0 years old, 85.9% female) received lumbar interbody fusion. There were substantial improvement in ADH, PDH, WI, SL, FW, and FH after surgery, with both ADH and PDH having significantly dropped at two-year follow up. The OLIF group suffered from a higher subsidence rate with no significant difference in fusion rate when compared to TLIF. The fusion rate and subsidence rate for all RA patients was 90.4 and 28.8%, respectively. Conclusions We revealed the radiographic outcomes of lumbar interbody fusions towards symptomatic lumbar disease in RA patients with good fusion outcome despite the relative high subsidence rate amongst the OLIF group. Those responsible for intra-operative endplate management should be more cautious to avoid post-OP cage subsidence.

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