Condition: Lumbar Spinal Stenosis · Sponsor: The Third Affiliated Hospital of Southern Medical University
Lumbar spinal stenosis (LSS), a common degenerative lumbar condition characterized by low back pain, leg pain, and neurogenic claudication, significantly impairs patients' quality of life. Its prevalence continues to rise with the aging population. For patients who do not respond to conservative treatment, surgical intervention remains a key therapeutic approach, with lumbar interbody fusion (LIF) being a commonly employed procedure. The technique has evolved from posterior lumbar interbody fusion (PLIF) to transforaminal lumbar interbody fusion (TLIF) and, more recently, to minimally invasive transforaminal lumbar interbody fusion (MIS-TLIF). Although MIS-TLIF can effectively reduce tissue trauma and complications, it still faces clinical challenges such as intraoperative visual blind spots and the potential for postoperative chronic back pain associated with reliance on conventional pedicle screws. To address these limitations, our research team independently developed a highly integrated, miniaturized (with an outer diameter of only 1.8 mm), and maneuverable L-Unitary Soft Endoscope (LUSE) minimally invasive system. Its unique design helps avoid obstruction of the surgical field and allows flexible adjustment during the procedure. Currently, there is a lack of clinical efficacy evaluations in China on the use of this LUSE system for TLIF surgery (referred to as LUSE-TLIF) in treating LSS. Therefore, this study aims to systematically compare LUSE-TLIF with the currently mai…
This description comes directly from the study's public registry record.
Kaiting Chen, PhD · +86 020-62784332 · 1190011049@smu.edu.cn
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| The Third Affiliated Hospital of Southern Medical University | Guangzhou, Guangdong, China | Recruiting |
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Source record: clinicaltrials.gov/study/NCT07588555