Clinical Efficacy Analysis of Oblique Lateral Lumbar Interbody Fusion Combined with Spinal Internal Fixation Fusion System in the Treatment of Adjacent Vertebral Diseases
Objective:To explore the clinical efficacy of oblique lateral lumbar interbody fusion(OLIF)combined with spi-nal fixation and fusion system(PIVOX system)in the treatment of adjacent spondylosis.Methods:From October 2018 to October 2022,37 cases of lumbar degeneration complicated with adjacent vertebral lesions were treated by OLIF combined with PIVOX system.The operation time,intraoperative blood loss,intervertebral space height,intervertebral foramen are-a,spinal canal area,visual analogue scale(VAS)scores of low back pain and Oswestry dysfunction index(ODI)were recorded.Results:There were 37 patients,including 32 single-segmental lesions and 5 double-segmental lesions.All pa-tients were followed up for 12-17 months,with an average of(13.4±1.5)months.The height of intervertebral space,in-tervertebral foramen area and spinal canal area after operation were significantly different from those before operation(P<0.05).Conclusion:OLIF combined with oblique lateral spinal internal fixation system(PIVOX system)is a safe and effective method with less trauma and less complications,and should be widely used in clinic.
spinal fusionspinal fixation and fusion systemadjacent spondylosis