A novel technique for posterior lumbar interbody fusion to obtain a good local lordosis angle: anterior-release posterior lumbar interbody fusion.

IF 2.3 Q2 ORTHOPEDICS
Asian Spine Journal Pub Date : 2024-10-01 Epub Date: 2024-08-21 DOI:10.31616/asj.2024.0131
Daisuke Inoue, Hiroaki Matsumori, Hideki Shigematsu, Yurito Ueda, Toshiya Morita, Sachiko Kawasaki, Masaki Ikejiri, Yasuhito Tanaka
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引用次数: 0

Abstract

Herein, we describe a novel posterior lumbar interbody fusion (PLIF) technique with annulus fibrosus (AF) release and the use of expandable cages (called "anterior-release PLIF" [ARPLIF]). In this technique, posterior column osteotomy (PCO) and AF release provide excellent intervertebral mobility. AF release involves circumferentially peeling off the AF above or below the endplate between the fixed vertebrae under radiographic guidance without cutting the AF and anterior longitudinal ligament. Subsequently, high-angle variable-angle expandable cages are used to simultaneously expand both sides before inserting the percutaneous pedicle screws and correcting to achieve good local lumbar lordosis. PCO and AF release achieve excellent intervertebral mobility. Intervertebral mobility and simultaneous expansion of both cages disperse the force on the endplates, reducing cage subsidence, and the high-angle cages facilitate high intervertebral angle creation. The novel ARPLIF intervertebral manipulation technique can promote good local lumbar lordosis formation.

后腰椎椎体间融合术获得良好局部前凸角度的新技术:前路释放后腰椎椎体间融合术。
在本文中,我们介绍了一种新型的后路腰椎椎体间融合术(PLIF)技术,该技术具有纤维环松解功能,并使用可扩张的笼架(称为 "前路松解 PLIF"[ARPLIF])。在这种技术中,后柱截骨术(PCO)和纤维环松解术提供了良好的椎体间活动度。AF松解术是在X光片引导下,在固定椎体之间的终板上方或下方环绕剥离AF,而不切断AF和前纵韧带。随后,在插入经皮椎弓根螺钉并进行矫正以达到良好的局部腰椎前凸之前,使用高角度可变角度扩张笼同时扩张两侧椎体。PCO 和 AF 释放术实现了良好的椎间活动度。椎间活动度和两侧椎弓根的同时扩张分散了对终板的作用力,减少了椎弓根的下沉,高角度椎弓根有利于创造高椎间角。新颖的 ARPLIF 椎间操作技术可促进良好的局部腰椎前凸形成。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Asian Spine Journal
Asian Spine Journal ORTHOPEDICS-
CiteScore
5.10
自引率
4.30%
发文量
108
审稿时长
24 weeks
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