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Clinical Trial Summary

At present, interbody fusion is the mainstream treatment for patients with lumbar spinal stenosis (LSS) and lumbar instability. However, the choice of interbody fusion for LSS patients with lumbar instability remains controversial. Recently, we developed crenel lateral interbody fusion combined with lateral plate fixation(CLIF - LP) for patients with LSS and lumbar instability. This surgical method has many advantages and showed good results for patients with LSS and lumbar instability. Therefore, we propose the following hypothesis: The clinical and imaging efficacy of CLIF-LP in the treatment of LSS patients with lumbar instability is not inferior to that of traditional transforaminal lumber interbody fusion (TLIF).


Clinical Trial Description

At present, interbody fusion is the mainstream treatment for patients with lumbar spinal stenosis (LSS) and lumbar instability. However, the choice of interbody fusion for LSS patients with lumbar instability remains controversial. Recently, we developed crenel lateral interbody fusion combined with lateral plate fixation(CLIF - LP) for patients with LSS and lumbar instability. This surgical method has the advantages of direct view operation, "safe" psoas major approach, application of modified retractor, and lateral plate reinforcement, which not only significantly improves the postoperative lumbar function and nerve function of patients with LSS and lumbar instability, but also significantly reduces related complications, accelerates rehabilitation, and reduces the medical cost of patients. Therefore, we propose the following hypothesis: The clinical and imaging efficacy of CLIF-LP in the treatment of LSS patients with lumbar instability is not inferior to that of traditional transforaminal lumber interbody fusion (TLIF). ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06058143
Study type Interventional
Source Second Affiliated Hospital, School of Medicine, Zhejiang University
Contact Zhan Wang, PhD
Phone -8618758586092
Email wangzhanhz@zju.edu.cn
Status Not yet recruiting
Phase N/A
Start date November 2023
Completion date November 2026

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