Correction of marked sagittal deformity with circumferential minimally invasive surgery using oblique lateral interbody fusion in adult spinal deformity

Autor:	Seung Won Park, Myeong Jin Ko, Young Baeg Kim, Jean Charles Le Huec
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	Adult spinal deformity Marked sagittal deformity Sagittal correction Minimally invasive spine surgery Oblique lateral interbody fusion Percutaneous fixation Orthopedic surgery RD701-811 Diseases of the musculoskeletal system RC925-935
Zdroj:	Journal of Orthopaedic Surgery and Research, Vol 15, Iss 1, Pp 1-9 (2020)
Druh dokumentu:	article
ISSN:	1749-799X
DOI:	10.1186/s13018-020-1545-7
Popis:	Abstract Background Spinal surgery performed entirely with minimally invasive surgery is referred to as circumferential MIS (cMIS). However, cMIS still has a limited sagittal correction capability for adult spinal deformity (ASD) with a marked sagittal deformity. We investigated the effectiveness of cMIS using oblique lateral interbody fusion (OLIF) and percutaneous posterior spine fixation in correcting marked sagittal deformity. Methods This study retrospectively evaluated 23 patients with ASD with marked sagittal deformity who underwent cMIS using OLIF without osteotomy and were followed-up for at least 24 months (whole group). The whole group was divided into the following two groups according to the type of interbody fusion at L5–S1: the OLIF51 group (n = 13) underwent OLIF at L1–L5 and L5–S1 and the TLIF51 group (n = 10) underwent OLIF at L1–L5 and transforaminal lumbar interbody fusion (TLIF) at L5–S1. Results Sagittal vertebral axis (SVA; 125.7 vs. 29.5 mm, p
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