PREOPERATIVE HALO-GRAVITY TRACTION WITH AND WITHOUT ANTERIOR RELEASE FOR SEVERE SCOLIOSIS

ABSTRACT Objective: This study aims to compare the use of halo-gravity traction (HGT) with and without previous anterior release, in terms of curve reduction, for the treatment of pediatric severe spinal deformity. Methods: From 2010 to 2016, all patients treated with HGT prior to instrumentation...

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Main Authors: Andreia Mercier Nunes, Nuno Correia Mendonça, Jorge Mineiro, João Lameiras Campagnolo
Format: Article
Language:English
Published: Sociedade Brasileira de Coluna (SBC)
Series:Coluna/Columna
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1808-18512019000200106&lng=en&tlng=en
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author Andreia Mercier Nunes
Nuno Correia Mendonça
Jorge Mineiro
João Lameiras Campagnolo
author_facet Andreia Mercier Nunes
Nuno Correia Mendonça
Jorge Mineiro
João Lameiras Campagnolo
author_sort Andreia Mercier Nunes
collection DOAJ
description ABSTRACT Objective: This study aims to compare the use of halo-gravity traction (HGT) with and without previous anterior release, in terms of curve reduction, for the treatment of pediatric severe spinal deformity. Methods: From 2010 to 2016, all patients treated with HGT prior to instrumentation for scoliosis and kyphoscoliosis were reviewed. They were assessed by deformity etiology, previous anterior release, instrumentation procedure used, traction protocol, major Cobb angle before traction, after the protocol, and after the instrumentation procedure. Twelve patients met these criteria and constituted the sample groups: Group I (n=7) with anterior release and Group II (n=5) without anterior release. Results: The average pre-traction major curve Cobb angles were 114.9o and 108.4º for Group I and II, respectively (P>0.05). After HGT, both groups achieved a significant reduction in curve angle (P<0.05). Group I presented an average Cobb angle of 95.0o after HGT, representing a 17.3% (19.8o) curve reduction. Group II presented a Cobb angle of 80.1o, representing a 25.2% (28.4o) curve reduction. The difference between the two groups in relation to the reduction of major curve after HGT was not statistically significant (P=0.073). After the surgical procedure, the correction achieved was significantly improved (P<0.05), without statistically significant difference between the two groups (P>0.05). No major HGT related complications were reported. Conclusions: Anterior release prior to HGT did not increase major curve correction after posterior surgery for severe pediatric idiopathic and syndromic scoliosis. HGT is an effective and safe technique, though it frequently presents minor and transitory complications. Level of Evidence III; Retrospective Comparative Study.
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spelling doaj.art-76113e07091140f2a236c6ea0a0270182022-12-22T03:11:47ZengSociedade Brasileira de Coluna (SBC)Coluna/Columna2177-014X18210610910.1590/s1808-185120191802216399S1808-18512019000200106PREOPERATIVE HALO-GRAVITY TRACTION WITH AND WITHOUT ANTERIOR RELEASE FOR SEVERE SCOLIOSISAndreia Mercier NunesNuno Correia MendonçaJorge MineiroJoão Lameiras CampagnoloABSTRACT Objective: This study aims to compare the use of halo-gravity traction (HGT) with and without previous anterior release, in terms of curve reduction, for the treatment of pediatric severe spinal deformity. Methods: From 2010 to 2016, all patients treated with HGT prior to instrumentation for scoliosis and kyphoscoliosis were reviewed. They were assessed by deformity etiology, previous anterior release, instrumentation procedure used, traction protocol, major Cobb angle before traction, after the protocol, and after the instrumentation procedure. Twelve patients met these criteria and constituted the sample groups: Group I (n=7) with anterior release and Group II (n=5) without anterior release. Results: The average pre-traction major curve Cobb angles were 114.9o and 108.4º for Group I and II, respectively (P>0.05). After HGT, both groups achieved a significant reduction in curve angle (P<0.05). Group I presented an average Cobb angle of 95.0o after HGT, representing a 17.3% (19.8o) curve reduction. Group II presented a Cobb angle of 80.1o, representing a 25.2% (28.4o) curve reduction. The difference between the two groups in relation to the reduction of major curve after HGT was not statistically significant (P=0.073). After the surgical procedure, the correction achieved was significantly improved (P<0.05), without statistically significant difference between the two groups (P>0.05). No major HGT related complications were reported. Conclusions: Anterior release prior to HGT did not increase major curve correction after posterior surgery for severe pediatric idiopathic and syndromic scoliosis. HGT is an effective and safe technique, though it frequently presents minor and transitory complications. Level of Evidence III; Retrospective Comparative Study.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1808-18512019000200106&lng=en&tlng=enTracciónDiscectomíaEscoliosisPediatría
spellingShingle Andreia Mercier Nunes
Nuno Correia Mendonça
Jorge Mineiro
João Lameiras Campagnolo
PREOPERATIVE HALO-GRAVITY TRACTION WITH AND WITHOUT ANTERIOR RELEASE FOR SEVERE SCOLIOSIS
Coluna/Columna
Tracción
Discectomía
Escoliosis
Pediatría
title PREOPERATIVE HALO-GRAVITY TRACTION WITH AND WITHOUT ANTERIOR RELEASE FOR SEVERE SCOLIOSIS
title_full PREOPERATIVE HALO-GRAVITY TRACTION WITH AND WITHOUT ANTERIOR RELEASE FOR SEVERE SCOLIOSIS
title_fullStr PREOPERATIVE HALO-GRAVITY TRACTION WITH AND WITHOUT ANTERIOR RELEASE FOR SEVERE SCOLIOSIS
title_full_unstemmed PREOPERATIVE HALO-GRAVITY TRACTION WITH AND WITHOUT ANTERIOR RELEASE FOR SEVERE SCOLIOSIS
title_short PREOPERATIVE HALO-GRAVITY TRACTION WITH AND WITHOUT ANTERIOR RELEASE FOR SEVERE SCOLIOSIS
title_sort preoperative halo gravity traction with and without anterior release for severe scoliosis
topic Tracción
Discectomía
Escoliosis
Pediatría
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1808-18512019000200106&lng=en&tlng=en
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