Effect and safety of percutaneous endoscopic interlaminar discectomy for L5-S1 disc herniation: direct inferior endplate approach versus indirect approach.
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Abstract
Objective: To explore the efficacy and safety of the direct inferior endplate approach in percutaneous endoscopic interlaminar discectomy (PEID) for the treatment of L5-S1 disc herniation.
Methods: This was a retrospective analysis of 116 patients with L5-S1 disc herniation treated with PEID; 74 patients underwent surgery via the direct inferior endplate approach (group A), and 42 patients underwent surgery via the indirect approach (group B). The number of intraoperative fluoroscopy exposures, establishment channel time, operation time, postoperative visual analogue scale (VAS) score, and Oswestry Disability Index (ODI) were compared between the 2 groups.
Results: Compared with those in Group B, the channel establishment time, number of fluoroscopy exposures, and operation time in Group A were significantly lower (P < 0.05). There was no significant difference in the VAS score or ODI between the two groups (P > 0.05).
Conclusions: Compared with the indirect approach, the direct inferior endplate approach can allow the exposed target to be reached more quickly, shorten the operation time, and reduce the degree of radiation exposure of doctors and patients, resulting in a high safety profile.
期刊介绍：
"European Spine Journal" is a publication founded in response to the increasing trend toward specialization in spinal surgery and spinal pathology in general. The Journal is devoted to all spine related disciplines, including functional and surgical anatomy of the spine, biomechanics and pathophysiology, diagnostic procedures, and neurology, surgery and outcomes. The aim of "European Spine Journal" is to support the further development of highly innovative spine treatments including but not restricted to surgery and to provide an integrated and balanced view of diagnostic, research and treatment procedures as well as outcomes that will enhance effective collaboration among specialists worldwide. The “European Spine Journal” also participates in education by means of videos, interactive meetings and the endorsement of educative efforts.
Official publication of EUROSPINE, The Spine Society of Europe
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