The clinical effect of TLIF in the treatment of lumbar spinal stenosis under Mast Quadrant system
Shi Yunzhi
Abstract：Objective This study explored the clinical effect of transforaminal lumbar interbody fusion (TLIF) under Mast Quadrant systemin the treatment of lumbar spinal stenosis. Methods 60 patients with single segment lumbar spinal stenosis treated in our hospital from Jan 2017 to Oct 2017 were randomly divided into observation group(n=31) and control group(n=29) by random number table. The observation group was treated with TLIF under Mast Quadrant system,and the control group was treated with traditional open TLIF,the clinical efficacy of the two groups were observed,the Japanese Orthopaedic Association (JOA)spinal function,Oswestry disability index (ODI) and pain visual analogue scale (VAS) were used to evaluate lumbar function,quality of life and pain degree. Results The clinical efficacy of the observation group was significantly higher than that of the control group (P ＜0.05),and the excellent and good rate of clinical effect in the observation group was 64.52%;The operative time,intraoperative blood loss and hospitalization days in the observation group were(102.15 ± 20.43)min,(30.15 ± 8.22) ml and(9.03 ± 1.25)d,which were significantly lower than those in the control group (P ＜ 0.05);The score of JOA in the observation group in 3 months and 6 months after operation were (25.48 ± 1.32) and (27.84 ± 1.16),which were significantly higher than that of the control group (P ＜ 0.05);3 and 6 months after operation,the ODI score and VAS score in the observation group were(26.54 ± 1.50) scores and(22.01 ± 1.54) scores,(1.58 ± 0.46) scores and (0.56 ± 0.23) scores,which were significantly lower than those in the control group (P ＜ 0.05). Conclusion The effect of TLIF under Mast Quadrant system in the treatment of lumbar spinal stenosis has good clinical effect,thus has the advantages such as small trauma, safe and quick recovery etc.
Keywords：Mast Quadrant systemtransforaminal lumbar interbody fusionlumbar spinal stenosisclinical effect
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 295-297 )