The Challenge of Creating Lordosis in High-Grade Dysplastic Spondylolisthesis

Ryan J. Hoel; Robert M. Brenner; David W. Polly

doi:10.1016/j.nec.2018.03.006

The Challenge of Creating Lordosis in High-Grade Dysplastic Spondylolisthesis

Ryan J. Hoel, Robert M. Brenner, David W. Polly

Orthopaedic Surgery

Research output: Contribution to journal › Review article › peer-review

5 Scopus citations

Abstract

High-grade dysplastic spondylolisthesis (HGDS) is a subset of L5-S1 spondylolisthesis that occurs due to dysmorphic anatomy at the lumbosacral junction, often resulting in sagittal imbalance. Enhanced understanding of global sagittal alignment has led many to preferentially treat HGDS with reduction and fusion to restore sagittal balance. The purpose of this article is to review published surgical techniques for obtaining sagittal correction in HGDS and to evaluate the current evidence regarding the associated surgical complications.

Original language	English (US)
Pages (from-to)	375-387
Number of pages	13
Journal	Neurosurgery clinics of North America
Volume	29
Issue number	3
DOIs	https://doi.org/10.1016/j.nec.2018.03.006
State	Published - Jul 2018

Keywords

Dysplastic spondylolisthesis
High-grade spondylolisthesis
Sagittal balance
Spondyloptosis

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10.1016/j.nec.2018.03.006

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title = "The Challenge of Creating Lordosis in High-Grade Dysplastic Spondylolisthesis",

abstract = "High-grade dysplastic spondylolisthesis (HGDS) is a subset of L5-S1 spondylolisthesis that occurs due to dysmorphic anatomy at the lumbosacral junction, often resulting in sagittal imbalance. Enhanced understanding of global sagittal alignment has led many to preferentially treat HGDS with reduction and fusion to restore sagittal balance. The purpose of this article is to review published surgical techniques for obtaining sagittal correction in HGDS and to evaluate the current evidence regarding the associated surgical complications.",

keywords = "Dysplastic spondylolisthesis, High-grade spondylolisthesis, Sagittal balance, Spondyloptosis",

author = "Hoel, {Ryan J.} and Brenner, {Robert M.} and Polly, {David W.}",

year = "2018",

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AU - Brenner, Robert M.

AU - Polly, David W.

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N2 - High-grade dysplastic spondylolisthesis (HGDS) is a subset of L5-S1 spondylolisthesis that occurs due to dysmorphic anatomy at the lumbosacral junction, often resulting in sagittal imbalance. Enhanced understanding of global sagittal alignment has led many to preferentially treat HGDS with reduction and fusion to restore sagittal balance. The purpose of this article is to review published surgical techniques for obtaining sagittal correction in HGDS and to evaluate the current evidence regarding the associated surgical complications.

AB - High-grade dysplastic spondylolisthesis (HGDS) is a subset of L5-S1 spondylolisthesis that occurs due to dysmorphic anatomy at the lumbosacral junction, often resulting in sagittal imbalance. Enhanced understanding of global sagittal alignment has led many to preferentially treat HGDS with reduction and fusion to restore sagittal balance. The purpose of this article is to review published surgical techniques for obtaining sagittal correction in HGDS and to evaluate the current evidence regarding the associated surgical complications.

KW - Dysplastic spondylolisthesis

KW - High-grade spondylolisthesis

KW - Sagittal balance

KW - Spondyloptosis

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