Comparison of Posterolateral Fusion and Posterior Lumbar Interbody Fusion in the Treatment of Lumbar Spondylolithesis: A Meta-Analysis

Aim: Both posterior lumbar interbody fusion (PLIF) and posterolateral fusion (PLF) are the frequently-used techniques to treat lumbar spondylolithesis. The aim of this meta-analysis is to compare the safety and effectiveness between these two methods. Materials and Methods: The multiple databases we...

Full description

Bibliographic Details
Main Authors: Ying-Chun Chen, Lin Zhang, Er-Nan Li, Li-Xiang Ding, Gen-Ai Zhang, Yu Hou, Wei Yuan
Format: Article
Language:English
Published: Taylor & Francis Group 2019-05-01
Series:Journal of Investigative Surgery
Subjects:
Online Access:http://dx.doi.org/10.1080/08941939.2017.1411543
Description
Summary:Aim: Both posterior lumbar interbody fusion (PLIF) and posterolateral fusion (PLF) are the frequently-used techniques to treat lumbar spondylolithesis. The aim of this meta-analysis is to compare the safety and effectiveness between these two methods. Materials and Methods: The multiple databases were used to search for the relevant studies, and full-text articles involved in the comparison between PLIF and PLF were reviewed. Review Manager 5.0 was adopted to estimate the effects of the results among selected articles. Forest plots, sensitivity analysis and bias analysis for the articles included were also conducted. Results: Finally, 11 relevant studies were eventually satisfied the included criteria. The meta-analysis suggested that there was no significant difference of the clinical outcome, fusion rate, complication rate and blood loss (RR = 1.07, 95%CI [0.97, 1.17], P = 0.16; RR = 0.84, 95%CI [0.49, 1.45], P = 0.54; RR = 1.07, 95%CI [0.95, 1.21], P = 0.25; SMD = 0.24, 95%CI [−0.50, 0.98], P = 0.52; respectively). No publication bias was observed in this study (P > 0.05). Conclusions: Both these two procedures provide excellent outcomes for patients with spondylolisthesis. There was no significant difference of clinical outcome, complication rate, fusion rate and blood loss between PLIF and PLF techniques.
ISSN:0894-1939
1521-0553