Traumatic Lumbosacral Dislocation Treated with Posterior Lumbar Interbody Fusion Using Intersomatic Cages

A 35-year-old man was struck by a car on his right side and presented with paraparesis of both lower extremities. Radiographic examination revealed multiple transverse process fractures and anterior displacement of L5 on S1. Computed tomography revealed a bilateral anterior facet dislocation of the...

Full description

Saved in:
Bibliographic Details
Main Authors: Katsuhiro Tofuku, Hiroaki Koga, Kazunori Yone, Setsuro Komiya
Format: Article
Language:English
Published: Wiley 2009-01-01
Series:Case Reports in Medicine
Online Access:http://dx.doi.org/10.1155/2009/727041
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832552254756880384
author Katsuhiro Tofuku
Hiroaki Koga
Kazunori Yone
Setsuro Komiya
author_facet Katsuhiro Tofuku
Hiroaki Koga
Kazunori Yone
Setsuro Komiya
author_sort Katsuhiro Tofuku
collection DOAJ
description A 35-year-old man was struck by a car on his right side and presented with paraparesis of both lower extremities. Radiographic examination revealed multiple transverse process fractures and anterior displacement of L5 on S1. Computed tomography revealed a bilateral anterior facet dislocation of the fifth lumbar vertebra on the sacrum. MRI showed rupture of the posterior ligamentous complex. A posterior lumbar interbody fusion using two intersomatic cages and pedicle screw instrumentation and posterior fusion were performed. Although no major disc lesion was found at the level of L5-S1 on preoperative MRI, a severely collapsed L5-S1 disc was found intraoperatively. Two years after surgery, the patient was asymptomatic with normal neurological findings, and has resumed normal activity. We believe that lumbosacral dislocation can be considered a three-column injury with an L5-S1 disc lesion, and, therefore, requires a solid circumferential segmental arthrodesis to improve fusion rate.
format Article
id doaj-art-c538af36ceaf499293b15e816745ab1d
institution Kabale University
issn 1687-9627
1687-9635
language English
publishDate 2009-01-01
publisher Wiley
record_format Article
series Case Reports in Medicine
spelling doaj-art-c538af36ceaf499293b15e816745ab1d2025-02-03T05:59:12ZengWileyCase Reports in Medicine1687-96271687-96352009-01-01200910.1155/2009/727041727041Traumatic Lumbosacral Dislocation Treated with Posterior Lumbar Interbody Fusion Using Intersomatic CagesKatsuhiro Tofuku0Hiroaki Koga1Kazunori Yone2Setsuro Komiya3Department of Orthopaedic Surgery, Kagoshima Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520, JapanDepartment of Orthopaedic Surgery, Kagoshima Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520, JapanDepartment of Orthopaedic Surgery, Kagoshima Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520, JapanDepartment of Orthopaedic Surgery, Kagoshima Graduate School of Medical and Dental Sciences, 8-35-1 Sakuragaoka, Kagoshima 890-8520, JapanA 35-year-old man was struck by a car on his right side and presented with paraparesis of both lower extremities. Radiographic examination revealed multiple transverse process fractures and anterior displacement of L5 on S1. Computed tomography revealed a bilateral anterior facet dislocation of the fifth lumbar vertebra on the sacrum. MRI showed rupture of the posterior ligamentous complex. A posterior lumbar interbody fusion using two intersomatic cages and pedicle screw instrumentation and posterior fusion were performed. Although no major disc lesion was found at the level of L5-S1 on preoperative MRI, a severely collapsed L5-S1 disc was found intraoperatively. Two years after surgery, the patient was asymptomatic with normal neurological findings, and has resumed normal activity. We believe that lumbosacral dislocation can be considered a three-column injury with an L5-S1 disc lesion, and, therefore, requires a solid circumferential segmental arthrodesis to improve fusion rate.http://dx.doi.org/10.1155/2009/727041
spellingShingle Katsuhiro Tofuku
Hiroaki Koga
Kazunori Yone
Setsuro Komiya
Traumatic Lumbosacral Dislocation Treated with Posterior Lumbar Interbody Fusion Using Intersomatic Cages
Case Reports in Medicine
title Traumatic Lumbosacral Dislocation Treated with Posterior Lumbar Interbody Fusion Using Intersomatic Cages
title_full Traumatic Lumbosacral Dislocation Treated with Posterior Lumbar Interbody Fusion Using Intersomatic Cages
title_fullStr Traumatic Lumbosacral Dislocation Treated with Posterior Lumbar Interbody Fusion Using Intersomatic Cages
title_full_unstemmed Traumatic Lumbosacral Dislocation Treated with Posterior Lumbar Interbody Fusion Using Intersomatic Cages
title_short Traumatic Lumbosacral Dislocation Treated with Posterior Lumbar Interbody Fusion Using Intersomatic Cages
title_sort traumatic lumbosacral dislocation treated with posterior lumbar interbody fusion using intersomatic cages
url http://dx.doi.org/10.1155/2009/727041
work_keys_str_mv AT katsuhirotofuku traumaticlumbosacraldislocationtreatedwithposteriorlumbarinterbodyfusionusingintersomaticcages
AT hiroakikoga traumaticlumbosacraldislocationtreatedwithposteriorlumbarinterbodyfusionusingintersomaticcages
AT kazunoriyone traumaticlumbosacraldislocationtreatedwithposteriorlumbarinterbodyfusionusingintersomaticcages
AT setsurokomiya traumaticlumbosacraldislocationtreatedwithposteriorlumbarinterbodyfusionusingintersomaticcages