CLINICAL SCIENCES
CHANGES IN JOINT KINEMATICS IN CHILDREN WITH CEREBRAL PALSY WHILE WALKING WITH AND WITHOUT A FLOOR REACTION ANKLE–FOOT ORTHOSIS
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Metabolic acidosis was mainly due to the SIG in all groups; the percentage due to lactate was significantly lower than that due to the SIG in all groups (<span class="elsevierStyleItalic">P</span> < 0.001). 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"etiqueta" => "A" "identificador" => "aff1" ] 1 => array:3 [ "entidad" => "Universidade do Vale do Paraíba - São José dos Campos/SP, Brazil." "etiqueta" => "B" "identificador" => "aff2" ] 2 => array:3 [ "entidad" => "Universidade Paulista - São Paulo/SP, Brazil." "etiqueta" => "C" "identificador" => "aff3" ] ] ] ] "resumenGrafico" => array:2 [ "original" => 0 "multimedia" => array:7 [ "identificador" => "fig1" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 1219 "Ancho" => 552 "Tamanyo" => 40959 ] ] "descripcion" => array:1 [ "en" => "<p id="spara10" class="elsevierStyleSimplePara elsevierViewall">Crouch Gait: increase knee flexion during stance phase and the external flexion moment</p>" ] ] ] "textoCompleto" => "<span class="elsevierStyleSections"><span id="cesec10" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle130">INTRODUCTION</span><p id="para10" class="elsevierStylePara elsevierViewall">Spastic cerebral palsy is a common affliction encountered in all societies. Approximately 12,000 will suffer from this disability each year. The majority of children with cerebral palsy have the spastic physiologic variety. Approximately 85% of these children will use an orthosis. The most common orthosis used in spastic cerebral palsy is the ankle foot orthosis (AFO), which is available in many different designs. It is important that all professionals involved in the treatment of individuals with cerebral palsy have an understanding of this orthosis. Often in medical practice, theoretically sound treatments are employed, and then at a later date, a more critical scientific evaluation is carried out. This is especially true with the use of AFOs in the treatment of the spastic cerebral palsy.</p><p id="para20" class="elsevierStylePara elsevierViewall">The thermoplastic molded ankle-foot orthosis was first described in 1958 by Yates who used it in the treatment of a flaccid foot drop.<a class="elsevierStyleCrossRef" href="#bib1"><span class="elsevierStyleSup">1</span></a> Subsequently, it was used in children with cerebral palsy.</p><p id="para30" class="elsevierStylePara elsevierViewall">There are 4 main types of below-knee orthotics to improve function in gait. Each of these braces is made of lightweight plastic (usually polypropylene) and fits inside a conventional shoe. The 4 types are: 1) a UCBL (University of California Biomechanics Laboratory)—an in-shoe plastic slipper that controls functional varus and valgus deformities and, to some degree, supple malalignment of the hindfoot and midfoot; 2) a leaf-spring AFO—a 1-piece, short leg brace that is usually made with the ankle in 5° to 10<span class="elsevierStyleSup">o</span> of dorsiflexion and then ground back at the ankle to allow some flexion-extension mobility; 3) a rigid AFO—basically very similar to the leaf spring orthosis except that the ankle section is modeled in a neutral position and is left rigid. This orthosis is used to manage stance-phase deformities that are too strong to be controlled by a leaf-spring AFO; and 4) a floor-reaction AFO—it is used to control second rocker.<a class="elsevierStyleCrossRef" href="#bib2"><span class="elsevierStyleSup">2</span></a></p><p id="para40" class="elsevierStylePara elsevierViewall">The first floor reaction AFO, designed by Al Masunis, was made at Newington Children’s Hospital in 1983 as a modification of the Saltiel brace.<a class="elsevierStyleCrossRef" href="#bib3"><span class="elsevierStyleSup">3</span></a> There are currently 3 different designs of this orthosis. The first is the 1-piece, rigid ankle design;<a class="elsevierStyleCrossRef" href="#bib4"><span class="elsevierStyleSup">4</span></a> the second is a rigid ankle design with a removable anterior shell; and the third is a rear-entry, hinged design. Its major advantage is that it controls second rocker but does not interfere with first or third rocker, whereas the two earlier designs essentially eliminate ankle motion in stance. The major disadvantage of this brace is that it does not prevent equines in swing.<a class="elsevierStyleCrossRef" href="#bib2"><span class="elsevierStyleSup">2</span></a> One of the most common gait patterns in children with cerebral palsy is the crouch gait. There is increased knee flexion throughout the stance phase, with variable alignment in the swing phase (<a class="elsevierStyleCrossRef" href="#fig1">Figure 1</a>).</p><elsevierMultimedia ident="fig1"></elsevierMultimedia><p id="para50" class="elsevierStylePara elsevierViewall">This condition is seldom found in children younger than 7 years of age. Primary contractures of the hamstrings, with or without contracture of the hip flexors, are the most common causes of crouch knee gait. This pattern may also be iatrogenic, such as primary hamstrings contractures seen after injudicious or isolated lengthening of contracted triceps surae.</p><p id="para60" class="elsevierStylePara elsevierViewall">The floor reaction ankle-foot orthosis (FRAFO) is commonly prescribed in an attempt to decrease knee flexion during the stance phase in the cerebral palsy gait, but prescription is often made clinically, not based on gait analysis.</p><p id="para70" class="elsevierStylePara elsevierViewall">Modern clinical gait analysis traces its origins back to the early 1980s with the opening of the laboratory developed by the United Technologies Corporation at Newington, Connecticut and those provided with equipment by Oxford Dynamics (later to become Oxford Metrics) in Boston, Glasgow, and Dundee. Retro-reflective markers were placed on the skin in relation to bony landmarks. These were illuminated stroboscopically and detected by modified video cameras. If 2 or more cameras detect a marker and the position and orientation of these cameras are known, then it is possible to detect the 3-dimensional position of that marker.</p><p id="para80" class="elsevierStylePara elsevierViewall">The purpose of this study was to determine the effect that a clinically prescribed floor reaction ankle-foot orthosis has on kinematic parameters of the hip, knee, and ankle in the stance phase of the gait cycle, compared to barefoot walking by children with cerebral palsy.</p></span><span id="cesec20" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle140">METHODS</span><p id="para90" class="elsevierStylePara elsevierViewall">A retrospective chart review of data collected between 1996 and 2004 in our motion analysis laboratory (Six Infra Red Cameras Vicon 370®, Three AMTI Force Plates and 10 channels Motion Lab System EMG) was performed. A retrospective chart review of 2200 patients revealed 71 patients (142 limbs) with an average age of 12.2 ± 3.9 years. The inclusion criteria were cerebral palsy diagnosis type, spastic diplegia; walking with and without orthosis; having a clinically prescribed hinged FRAFO; and undergoing 3-dimensional gait analysis. The exclusion criteria were contractures of more than 10° in hip and knee flexion and plantar-grade foot and malrotations of the foot or tibia. In accordance with our standard clinical practice, data for both conditions (brace and barefoot walking) were collected on the same day by the same examiner.</p><p id="para100" class="elsevierStylePara elsevierViewall">We divided the patients into 3 groups as follows: Group I—Limited extension (maximum knee extension less than 15<span class="elsevierStyleSup">o</span>); Group II—Moderate limited extension (maximum knee extension between 15<span class="elsevierStyleSup">o</span> and 30<span class="elsevierStyleSup">o</span>), and Group III—Crouch (maximum knee extension stance more than 30<span class="elsevierStyleSup">o</span>) (<a class="elsevierStyleCrossRef" href="#tbl1">Table 1</a>).</p><elsevierMultimedia ident="tbl1"></elsevierMultimedia><p id="para110" class="elsevierStylePara elsevierViewall">The maximum values of hip and knee extension and ankle dorsiflexion were extracted during the stance phase with and without FRAFO for each group.</p></span><span id="cesec30" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle150">RESULTS</span><p id="para120" class="elsevierStylePara elsevierViewall">Statistical analyses (t test) indicated the parameters maximum knee extension and ankle dorsiflexion were significant in Group II and III, and there was no change in Group I. The maximum hip extension was not significant in all 3 groups (<a class="elsevierStyleCrossRef" href="#tbl2">Table 2</a>).</p><elsevierMultimedia ident="tbl2"></elsevierMultimedia></span><span id="cesec40" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle160">DISCUSSION</span><p id="para130" class="elsevierStylePara elsevierViewall">This study supports the benefits of using hinged FRAFOs in children with spastic diplegic CP who exhibit a moderate or severe knee flexion (crouch gait) with excessive ankle dorsiflexion motion during the stance phase. Children wearing the FRAFO showed significant kinematic gait improvements including a reduction of abnormal ankle dorsiflexion and knee flexion motion. The hinged AFO produced significantly more normal ankle dorsiflexion motion and knee flexion, which has been one of the important benefits claimed by clinicians who recommend this orthosis.</p><p id="para140" class="elsevierStylePara elsevierViewall">Various ankle-foot orthoses (AFOs) have been used to correct the equinus gait pattern in children with spastic CP.<a class="elsevierStyleCrossRef" href="#bib8"><span class="elsevierStyleSup">8</span></a> The solid or fixed polypropylene AFO has been traditionally used to decrease equinus positioning and prevent ankle plantar flexor contractures.<a class="elsevierStyleCrossRef" href="#bib5"><span class="elsevierStyleSup">5</span></a> A disadvantage of the solid AFO is its limitation of normal movement of the tibia forward over the weightbearing foot resulting in decreased ankle dorsiflexion and early heel rise in stance.<a class="elsevierStyleCrossRefs" href="#bib6"><span class="elsevierStyleSup">6,7</span></a> The hinged or articulated polypropylene AFO with a plantar flexion stop has been increasingly recommended by clinicians to decrease equinus positioning.<a class="elsevierStyleCrossRef" href="#bib8"><span class="elsevierStyleSup">8</span></a> Unlike the solid AFO, the hinged AFO allows the tibia to move forward over the weightbearing foot during stance resulting in a more normal ankle dorsiflexion.<a class="elsevierStyleCrossRefs" href="#bib6"><span class="elsevierStyleSup">6,8</span></a></p><p id="para150" class="elsevierStylePara elsevierViewall">Few published studies have examined the differences between these two types of orthoses during ambulation. Middleton et al<a class="elsevierStyleCrossRef" href="#bib9"><span class="elsevierStyleSup">9</span></a> compared the solid and hinged orthoses in a case study of one child with spastic diplegia and found reduced knee extensor moments during early stance and more normal ankle dorsiflexion motion after midstance with hinged AFOs. Rethlefsen et al<a class="elsevierStyleCrossRef" href="#bib10"><span class="elsevierStyleSup">10</span></a> compared gait with shoes and solid and hinged AFOs in children with spastic diplegic CP, showing that dorsiflexion was greatest at terminal stance with the hinged AFO, but no differences in stride length or walking velocity were found.</p><p id="para160" class="elsevierStylePara elsevierViewall">This current study does not support previous findings<a class="elsevierStyleCrossRefs" href="#bib9"><span class="elsevierStyleSup">9,10</span></a> that the abnormal ankle plantar flexion motion during gait without orthosis was reduced with both solid and hinged AFOs. However, the excessive ankle dorsiflexion motion while barefoot<a class="elsevierStyleCrossRef" href="#bib11"><span class="elsevierStyleSup">11</span></a> was remedied by the FRAFO.</p><p id="para170" class="elsevierStylePara elsevierViewall">More ankle dorsiflexion than expected also occurred with the solid AFO due to the deformation of the polypropylene material during weightbearing.<a class="elsevierStyleCrossRef" href="#bib12"><span class="elsevierStyleSup">12</span></a> Other studies of solid AFOs have also shown ankle dorsiflexion of 8 to 11.9 degrees during stance<a class="elsevierStyleCrossRefs" href="#bib10"><span class="elsevierStyleSup">10,13,14</span></a> due to polypropylene deformation that occurs even with these rigid AFOs.</p><p id="para180" class="elsevierStylePara elsevierViewall">More normal dorsiflexion during TST was produced by the hinged AFO when compared to the solid AFO. These results confirmed previous research findings<a class="elsevierStyleCrossRefs" href="#bib9"><span class="elsevierStyleSup">9,10</span></a> and clinicians’ observations<a class="elsevierStyleCrossRefs" href="#bib6"><span class="elsevierStyleSup">6,8</span></a> that the solid AFO limits the normal forward progression of the tibia over the weightbearing foot, resulting in decreased ankle dorsiflexion and early heel rise. The hinged AFO has the advantage of allowing more normal dorsiflexion as the tibia transitions over the foot.<a class="elsevierStyleCrossRef" href="#bib11"><span class="elsevierStyleSup">11</span></a></p><p id="para190" class="elsevierStylePara elsevierViewall">Excessive knee flexion during stance was evident in subjects during barefoot gait.<a class="elsevierStyleCrossRef" href="#bib11"><span class="elsevierStyleSup">11</span></a> These abnormal knee motions were not changed with either hinged or solid AFOs as reported by Rethlefsen et al<a class="elsevierStyleCrossRef" href="#bib10"><span class="elsevierStyleSup">10</span></a> and Radtka et al.<a class="elsevierStyleCrossRef" href="#bib13"><span class="elsevierStyleSup">13</span></a> Clinicians’ concerns regarding the possibility of more knee flexion for a crouched gait pattern as a result of hinged or solid AFOs were not substantiated.<a class="elsevierStyleCrossRef" href="#bib10"><span class="elsevierStyleSup">10</span></a> The increased knee extensor moments often seen in children with spastic CP<a class="elsevierStyleCrossRefs" href="#bib15"><span class="elsevierStyleSup">15,16</span></a> were present in this study’s subjects, which is possibly due to the FRAFO limiting the ankle dorsiflexion in the single support and consequently improving knee extension. The FRAFO provides a means of controlling or eliminating ankle and subtalar motion. By controlling the more distal joint, one can theoretically alter the ground reaction force and effect more proximal joints by the principal of the coupling.</p><p id="para200" class="elsevierStylePara elsevierViewall">Harrington et al<a class="elsevierStyleCrossRef" href="#bib17"><span class="elsevierStyleSup">17</span></a> and Gage<a class="elsevierStyleCrossRef" href="#bib18"><span class="elsevierStyleSup">18</span></a> report that the FRAFO limits the second rocker, improves knee extension, and consequently increases knee external extension moment (<a class="elsevierStyleCrossRef" href="#fig2">Figure 2</a>).</p><elsevierMultimedia ident="fig2"></elsevierMultimedia><p id="para210" class="elsevierStylePara elsevierViewall">Knee moments during stance were not changed in subjects wearing hinged or solid orthosis. The findings of Middleton et al<a class="elsevierStyleCrossRef" href="#bib9"><span class="elsevierStyleSup">9</span></a> of decreased excessive knee extension moments occurring during loading response with hinged AFOs as compared to solid AFOs in 1 child with spastic diplegic CP were not fully substantiated by this study.</p><p id="para220" class="elsevierStylePara elsevierViewall">It is important to know that the FRAFO probably will not improve kinematics if knee or hip flexion is a fixed deformity; whenever possible fixed deformities should be corrected prior to bracing for the principle of coupling to be effective.</p><p id="para230" class="elsevierStylePara elsevierViewall">Group I did not present kinematic alterations, probably because the hip and knee flexion and ankle dorsiflexion were close to a normal gait.</p><p id="para240" class="elsevierStylePara elsevierViewall">No clinical studies have checked the effectiveness of FRAFO in patients with CP. Most studies discussed in this paper are based on solid or hinged ankle-foot orthoses (AFO) but not FRAFOs.</p><p id="para250" class="elsevierStylePara elsevierViewall">For future studies, it would be mandatory to correlate these results with physical exam, kinetics, and with electromyographs.</p></span><span id="cesec50" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle170">CONCLUSION</span><p id="para260" class="elsevierStylePara elsevierViewall">Floor reaction ankle-foot orthoses (FRAFO) were effective to improve the extension of the knees and ankle in the stance of children with spastic cerebral palsy.</p></span><span id="cesec60" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle180">ACKNOWLEDGMENTS</span><p id="para270" class="elsevierStylePara elsevierViewall">Special thanks to Wagner de Godoy for his friendship, help and knowledge support. Thanks the AACD Gait Laboratory and Gait Analysis Team.</p></span></span>" "textoCompletoSecciones" => array:1 [ "secciones" => array:10 [ 0 => array:2 [ "identificador" => "xpalclavsec1584848" "titulo" => "KEYWORDS" ] 1 => array:3 [ "identificador" => "xres1815195" "titulo" => "RESUMO" "secciones" => array:5 [ 0 => array:2 [ "identificador" => "ceabs50" "titulo" => "INTRODUÇÃO:" ] 1 => array:2 [ "identificador" => "ceabs60" "titulo" => "OBJETIVOS:" ] 2 => array:2 [ "identificador" => "ceabs70" "titulo" => "MÉTODOS:" ] 3 => array:2 [ "identificador" => "ceabs80" "titulo" => "RESULTADOS:" ] 4 => array:2 [ "identificador" => "ceabs90" "titulo" => "CONCLUSÃO:" ] ] ] 2 => array:2 [ "identificador" => "xpalclavsec1584847" "titulo" => "UNITERMOS:" ] 3 => array:2 [ "identificador" => "cesec10" "titulo" => "INTRODUCTION" ] 4 => array:2 [ "identificador" => "cesec20" "titulo" => "METHODS" ] 5 => array:2 [ "identificador" => "cesec30" "titulo" => "RESULTS" ] 6 => array:2 [ "identificador" => "cesec40" "titulo" => "DISCUSSION" ] 7 => array:2 [ "identificador" => "cesec50" "titulo" => "CONCLUSION" ] 8 => array:2 [ "identificador" => "cesec60" "titulo" => "ACKNOWLEDGMENTS" ] 9 => array:1 [ "titulo" => "REFERENCES" ] ] ] "pdfFichero" => "main.pdf" "tienePdf" => true "fechaRecibido" => "2006-09-07" "fechaAceptado" => "2006-09-25" "PalabrasClave" => array:2 [ "en" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "KEYWORDS" "identificador" => "xpalclavsec1584848" "palabras" => array:4 [ 0 => "Ankle-foot orthosis" 1 => "Cerebral palsy" 2 => "Gait" 3 => "Kinematic" ] ] ] "pt" => array:1 [ 0 => array:4 [ "clase" => "keyword" "titulo" => "UNITERMOS:" "identificador" => "xpalclavsec1584847" "palabras" => array:4 [ 0 => "Órteses" 1 => "Paralisia Cerebral" 2 => "Marcha" 3 => "Cinemática" ] ] ] ] "tieneResumen" => true "resumen" => array:2 [ "en" => array:2 [ "resumen" => "<span id="ceabs10" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle10">INTRODUCTION:</span><p id="spara60" class="elsevierStyleSimplePara elsevierViewall">The floor reaction ankle-foot orthosis is commonly prescribed in the attempt to decrease knee flexion during the stance phase in the cerebral palsy (CP) gait. Reported information about this type of orthosis is insufficient.</p></span> <span id="ceabs20" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle20">PURPOSE:</span><p id="spara70" class="elsevierStyleSimplePara elsevierViewall">The purpose of this study was to determine the effect of clinically prescribed floor reaction ankle-foot orthosis on kinematic parameters of the hip, knee and ankle in the stance phase of the gait cycle, compared to barefoot walking on children with cerebral palsy.</p></span> <span id="ceabs30" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle30">METHODS:</span><p id="spara80" class="elsevierStyleSimplePara elsevierViewall">A retrospective chart review of 2200 patients revealed that 71 patients (142 limbs) had a diagnosis of diplegia, with no contractures in hip, knee or ankle flexion. Their average age was 12.2 ± 3.9. All of them were wearing clinically prescribed hinged floor reaction ankle-foot orthosis undergoing a three dimensional gait analysis. We divided the patients in three groups: Group I, with limited extension (maximum knee extension less than 15°); Group II, with moderate limited extension (maximum knee extension between 15° and 30°) and Group III Crouch (maximum knee extension in stance more than 30°).</p></span> <span id="ceabs40" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle40">RESULTS:</span><p id="spara90" class="elsevierStyleSimplePara elsevierViewall">Results indicate the parameters maximum knee extension and ankle dorsiflexion were significant in Group II e III; no change was observed in Group I. The maximum hip extension was not significant in all three groups. Conclusion: when indicated to improve the extension of the knees and ankle in the stance of the CP patients floor reaction ankle-foot orthosis was effective.</p></span>" "secciones" => array:4 [ 0 => array:2 [ "identificador" => "ceabs10" "titulo" => "INTRODUCTION:" ] 1 => array:2 [ "identificador" => "ceabs20" "titulo" => "PURPOSE:" ] 2 => array:2 [ "identificador" => "ceabs30" "titulo" => "METHODS:" ] 3 => array:2 [ "identificador" => "ceabs40" "titulo" => "RESULTS:" ] ] ] "pt" => array:3 [ "titulo" => "RESUMO" "resumen" => "<span id="ceabs50" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle60">INTRODUÇÃO:</span><p id="spara100" class="elsevierStyleSimplePara elsevierViewall">A órtese de reação ao solo é freqüentemente prescrita com o objetivo de reduzir a flexão do joelho durante a fase de apoio na marcha de pacientes com paralisia cerebral. Não há informações suficientes relatadas na literature sobre este tipo de órteses.</p></span> <span id="ceabs60" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle70">OBJETIVOS:</span><p id="spara110" class="elsevierStyleSimplePara elsevierViewall">O objetivo deste estudo foi determinar o efeito que a órtese de reação ao solo tem na cinamática angular das articulações do quadril, joelho e tornozelo durante a fase de apoio da marcha de crianças com paralisia cerebral, comparando a marcha descalça e com o uso das órteses</p></span> <span id="ceabs70" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle80">MÉTODOS:</span><p id="spara120" class="elsevierStyleSimplePara elsevierViewall">Após um estudo retrospectivo de 2200 pacientes avaliados no laboratório de marcha, 71 pacientes com diagnóstico de paralisia cerebral do tipo diparesia espástica e idade média de 12.2 ± 3.9 foram selecionados (142 membros). Nenhum deles apresentou contratura em flexão dos quadris, joelhos e tornozelos. Todos usavam órteses do tipo reação ao solo articulada durante a avaliação da marcha. Os pacientes foram divididos em três grupos: Grupo I Extensão Limitada (pico de extensão do joelho menor que 15°); Grupo II Extenão Moderadamente Limitada (pico de extensão do joelho entre 15<span class="elsevierStyleSup">o</span> e 30<span class="elsevierStyleSup">o</span>) e Grupo III Agachamento (pico de extensão do joelho no apoio maior que 30<span class="elsevierStyleSup">o</span>).</p></span> <span id="ceabs80" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle90">RESULTADOS:</span><p id="spara130" class="elsevierStyleSimplePara elsevierViewall">Os resultados demostraram que o pico de extensão do joelho e o pico de dorsiflexão tiveram alterações significantes nos grupos II e III enquanto que o grupo I não apresentou alteração. O pico de extensão do quadril não mostrou alteração nos três grupos</p></span> <span id="ceabs90" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="cestitle100">CONCLUSÃO:</span><p id="spara140" class="elsevierStyleSimplePara elsevierViewall">A órtese de reação ao solo é eficaz quando indicada para aumentar a extensão do joelho e tornozelo durante a fase de apoio da marcha de crianças com paralisia cerebral</p></span>" "secciones" => array:5 [ 0 => array:2 [ "identificador" => "ceabs50" "titulo" => "INTRODUÇÃO:" ] 1 => array:2 [ "identificador" => "ceabs60" "titulo" => "OBJETIVOS:" ] 2 => array:2 [ "identificador" => "ceabs70" "titulo" => "MÉTODOS:" ] 3 => array:2 [ "identificador" => "ceabs80" "titulo" => "RESULTADOS:" ] 4 => array:2 [ "identificador" => "ceabs90" "titulo" => "CONCLUSÃO:" ] ] ] ] "multimedia" => array:5 [ 0 => array:7 [ "identificador" => "fig1" "etiqueta" => "Figure 1" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr1.jpeg" "Alto" => 1219 "Ancho" => 552 "Tamanyo" => 40959 ] ] "descripcion" => array:1 [ "en" => "<p id="spara10" class="elsevierStyleSimplePara elsevierViewall">Crouch Gait: increase knee flexion during stance phase and the external flexion moment</p>" ] ] 1 => array:7 [ "identificador" => "fig2" "etiqueta" => "Figure 2" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => true "mostrarDisplay" => false "figura" => array:1 [ 0 => array:4 [ "imagen" => "gr2.jpeg" "Alto" => 1452 "Ancho" => 2021 "Tamanyo" => 240592 ] ] "descripcion" => array:1 [ "en" => "<p id="spara20" class="elsevierStyleSimplePara elsevierViewall">The illustration of ground reaction force in normal gait, crouch gait and after the use of floor reaction</p>" ] ] 2 => array:7 [ "identificador" => "tbl1" "etiqueta" => "Table 1" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:1 [ "tablatextoimagen" => array:1 [ 0 => array:2 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><elsevierMultimedia ident="202212060743404771"></elsevierMultimedia> \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] "imagenFichero" => array:1 [ 0 => "xTab3060660.png" ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spara30" class="elsevierStyleSimplePara elsevierViewall">Design table of the patients into 3 groups based on knee range of motion during gait</p>" ] ] 3 => array:7 [ "identificador" => "tbl2" "etiqueta" => "Table 2" "tipo" => "MULTIMEDIATABLA" "mostrarFloat" => true "mostrarDisplay" => false "tabla" => array:2 [ "leyenda" => "<p id="spara50" class="elsevierStyleSimplePara elsevierViewall"><span class="elsevierStyleSup">+</span><span class="elsevierStyleItalic">P</span> d•0.0001; * <span class="elsevierStyleItalic">P</span> < 0.05</p>" "tablatextoimagen" => array:1 [ 0 => array:1 [ "tabla" => array:1 [ 0 => """ <table border="0" frame="\n \t\t\t\t\tvoid\n \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col"> \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col">Nn \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col">HIP KINEMATICS \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col">KNEE KINEMATICS \t\t\t\t\t\t\n \t\t\t\t\t\t</th><th class="td" title="\n \t\t\t\t\ttable-head\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t" scope="col">ANKLE KINEMATICS \t\t\t\t\t\t\n \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleBold">GROUP I</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">14 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">17.7 ± 14.8 (<span class="elsevierStyleItalic">P</span> > 0.05) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">6.1 ± 9.4 (<span class="elsevierStyleItalic">P</span> > 0.05) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">9.5 ± 6.5 (<span class="elsevierStyleItalic">P</span> > 0.05) \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleBold">GROUP II</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">57 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">19 ± 20.7 (<span class="elsevierStyleItalic">P</span> > 0.05) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">15.7 ± 10.2 (<span class="elsevierStyleItalic">P</span> = 0.0001)+ \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">11.5 ± 9.0 (<span class="elsevierStyleItalic">P</span> < 0.05)* \t\t\t\t\t\t\n \t\t\t\t</td></tr><tr title="table-row"><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="left" valign="\n \t\t\t\t\ttop\n \t\t\t\t"><span class="elsevierStyleBold">GROUP III</span> \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">71 \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">41.2 ± 19.9 (<span class="elsevierStyleItalic">P</span> > 0.05) \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">37.6 ± 11.4 (<span class="elsevierStyleItalic">P</span> = 0.0002)+ \t\t\t\t\t\t\n \t\t\t\t</td><td class="td" title="\n \t\t\t\t\ttable-entry\n \t\t\t\t " align="center" valign="\n \t\t\t\t\ttop\n \t\t\t\t">4.2 ± 7.6 (<span class="elsevierStyleItalic">P</span> < 0.01)* \t\t\t\t\t\t\n \t\t\t\t</td></tr></tbody></table> """ ] ] ] ] "descripcion" => array:1 [ "en" => "<p id="spara40" class="elsevierStyleSimplePara elsevierViewall">Mean value of the kinematic variables of hip, knee and ankle joints of patients with cerebral palsy with and without a floor reaction ankle–foot orthosis</p>" ] ] 4 => array:5 [ "identificador" => "202212060743404771" "tipo" => "MULTIMEDIAFIGURA" "mostrarFloat" => false "mostrarDisplay" => true "figura" => array:1 [ 0 => array:4 [ "imagen" => "fx1.jpeg" "Alto" => 526 "Ancho" => 1851 "Tamanyo" => 82013 ] ] ] ] "bibliografia" => array:2 [ "titulo" => "REFERENCES" "seccion" => array:1 [ 0 => array:2 [ "identificador" => "cebibsec10" "bibliografiaReferencia" => array:18 [ 0 => array:3 [ "identificador" => "bib1" "etiqueta" => "1" "referencia" => array:1 [ 0 => array:2 [ "contribucion" => array:1 [ 0 => array:2 [ "titulo" => "Orthotic devices for ambulation in children with cerebral 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| Year/Month | Html | Total | |
|---|---|---|---|
| 2024 November | 5 | 0 | 5 |
| 2024 October | 28 | 31 | 59 |
| 2024 September | 35 | 40 | 75 |
| 2024 August | 37 | 31 | 68 |
| 2024 July | 20 | 32 | 52 |
| 2024 June | 36 | 27 | 63 |
| 2024 May | 55 | 16 | 71 |
| 2024 April | 65 | 10 | 75 |
| 2024 March | 33 | 20 | 53 |
| 2024 February | 26 | 14 | 40 |
| 2024 January | 32 | 18 | 50 |
| 2023 December | 32 | 30 | 62 |
| 2023 November | 27 | 26 | 53 |
| 2023 October | 27 | 19 | 46 |
| 2023 September | 35 | 27 | 62 |
| 2023 August | 14 | 9 | 23 |
| 2023 July | 24 | 16 | 40 |
| 2023 June | 16 | 7 | 23 |
| 2023 May | 19 | 4 | 23 |
| 2023 April | 27 | 1 | 28 |
| 2023 March | 31 | 1 | 32 |
| 2023 February | 4 | 1 | 5 |
| 2023 January | 2 | 1 | 3 |
| 2022 December | 6 | 2 | 8 |
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