<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2664-3243</journal-id>
<journal-title><![CDATA[Vive Revista de Salud]]></journal-title>
<abbrev-journal-title><![CDATA[Vive Rev. Salud]]></abbrev-journal-title>
<issn>2664-3243</issn>
<publisher>
<publisher-name><![CDATA[CET-BOLIVIA]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2664-32432022000200348</article-id>
<article-id pub-id-type="doi">10.33996/revistavive.v5i14.153</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Fortalecimiento muscular de cadera y rodilla en el síndrome doloroso patelofemoral: Revisión sistemática y metaanálisis]]></article-title>
<article-title xml:lang="en"><![CDATA[Hip and knee muscle strengthening in patellofemoral pain syndrome: Systematic review and meta-analysis]]></article-title>
<article-title xml:lang="pt"><![CDATA[Fortalecimento muscular do quadril e joelho na síndrome da dor patelofemoral: revisão sistemática e meta-análise]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Romero Carrasco]]></surname>
<given-names><![CDATA[Diana Gabriela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sierra Nieto]]></surname>
<given-names><![CDATA[Victor Hugo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Católica de Santiago de Guayaquil  ]]></institution>
<addr-line><![CDATA[Guayaquil ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2022</year>
</pub-date>
<volume>5</volume>
<numero>14</numero>
<fpage>348</fpage>
<lpage>382</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_arttext&amp;pid=S2664-32432022000200348&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_abstract&amp;pid=S2664-32432022000200348&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.bo/scielo.php?script=sci_pdf&amp;pid=S2664-32432022000200348&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El síndrome doloroso patelofemoral (SDPF) es una condición musculoesquelética frecuente que se manifiesta con dolor retro y peripatelar. El fortalecimiento muscular de cadera y rodilla (FCR) ha sido propuesto como un tratamiento apropiado para el SDPF. Es precisa una revisión que compare los resultados del FCR con otras intervenciones utilizando evidencia científica actual. Objetivo. Evaluar la efectividad del FCR en pacientes con SDPF. Materiales y métodos. La revisión sistemática (RS) y metaanálisis (MA) siguieron las directrices PRISMA. El cribaje y selección de estudios se realizó mediante el programa Rayyan. Nueve artículos fueron incluidos y evaluados con la escala PEDro y la herramienta Riesgo de Sesgo de Cochrane. El MA se realizó en la aplicación Jamovi. Las variables utilizadas fueron dolor, funcionalidad y fuerza muscular. Resultados. El MA demostró que el FCR fue superior en la disminución del dolor (2.30;1.18, 3.42; 95%IC) (1.76; 0.70, 2.81; 95%IC) y el incremento de la funcionalidad (14.30 ;7.49, 21.11; 95%IC) (8.66 ;3.08, 14.23; 95%IC) comparado con los grupos sin intervención (NI) y los del fortalecimiento de rodilla (FR), respectivamente; mientras que la adición de intervenciones al fortalecimiento de cadera y rodilla (FCR+) demostró mayores beneficios en la funcionalidad (-5.71; -8.32, -3.10; 95%IC) al compararse con el FCR. Así mismo, el análisis cualitativo de la variable fuerza muscular estableció que el FCR obtuvo mejores resultados que los grupos de FR y FCR+ ejercicios de control motor. Conclusiones. El FCR es una intervención efectiva en la reducción del dolor, el incremento de la funcionalidad y fuerza muscular en pacientes con SDPF.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Patellofemoral pain syndrome (PFPS) is a common musculoskeletal condition that manifests with retro- and peripatellar pain. Hip and knee muscle strengthening (HKS) has been proposed as an appropriate treatment for PFPS. A review comparing the results of HKS with other interventions using current scientific evidence is needed. Objective. To evaluate the effectiveness of HKS in patients with PFPS. Materials and methods. The systematic review (SR) and meta-analysis (MA) followed PRISMA guidelines. Screening and selection of studies was performed using the Rayyan program. Nine articles were included and evaluated with the PEDro scale and the Cochrane Risk of Bias tool. The MA was performed in the Jamovi application. The variables used were pain, functionality and muscle strength. Results. The MA showed that the HKS was superior in decreasing pain (2.30; 1.18, 3.42; 95%CI) (1.76; 0.70, 2.81; 95%CI) and increasing functionality (14.30; 7.49, 21.11; 95%CI) (8.66; 3.08, 14.23; 95%CI) compared to the no intervention (NI) and knee strengthening (KS) groups, respectively; while the addition of interventions to hip and knee strengthening (HKS+) demonstrated greater benefits in functionality (-5.71; -8.32, -3.10; 95%CI) when compared to HKS. Likewise, qualitative analysis of the muscle strength variable established that the HKS obtained better results than the KS and HKS+ motor control exercises groups. Conclusions. HKS is an effective intervention in reducing pain, increasing functionality and muscle strength in patients with PFPS.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[RESUMO A síndrome da dor patelofemoral (SDPF) é uma condição musculoesquelética comum que se manifesta com dor retro e peripatelar. O fortalecimento dos músculos do quadril e joelho (FQJ) foi proposto como um tratamento adequado para o SDPF. É necessária uma revisão comparando os resultados da FQJ com outras intervenções utilizando as evidências científicas atuais. Objetivo. Avaliar a eficácia da FQJ em pacientes com SDPF. Materiais e métodos. A revisão sistemática (RS) e a meta-análise (MA) seguiram as diretrizes do PRISMA. A triagem e seleção dos estudos foi realizada utilizando o software Rayyan. Nove artigos foram incluídos e avaliados utilizando a escala PEDro e a ferramenta Cochrane Risk of Bias. O MA foi realizado na aplicação Jamovi. As variáveis utilizadas foram dor, funcionalidade e força muscular. Resultados. O MA mostrou que o FQJ foi superior em diminuição da dor (2,30; 1,18, 3,42; 95%CI) (1,76; 0,70, 2,81; 95%CI) e aumento da função (14,30; 7,49, 21,11; 95%CI) (8,66; 3,08, 14.23; 95%CI) em comparação com os grupos sem intervenção (NI) e de fortalecimento do joelho (FJ), respectivamente; enquanto a adição de intervenções de fortalecimento do quadril e joelho (FQJ+) demonstrou maiores benefícios em função (-5,71; -8,32, -3,10; 95%CI) quando comparado com o FQJ. Da mesma forma, a análise qualitativa da variável força muscular estabeleceu que o FQJ teve melhor desempenho do que os grupos FJ e FQJ+ exercícios de controlo do motor. Conclusões. O FQJ é uma intervenção eficaz na redução da dor, aumentando a funcionalidade e a força muscular em pacientes com SDPF.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Síndrome de dolor patelofemoral]]></kwd>
<kwd lng="es"><![CDATA[Dolor]]></kwd>
<kwd lng="es"><![CDATA[Fuerza muscular]]></kwd>
<kwd lng="es"><![CDATA[Cadera]]></kwd>
<kwd lng="es"><![CDATA[Rodilla]]></kwd>
<kwd lng="es"><![CDATA[Entrenamiento de resistencia]]></kwd>
<kwd lng="en"><![CDATA[Patellofemoral pain syndrome]]></kwd>
<kwd lng="en"><![CDATA[Pain]]></kwd>
<kwd lng="en"><![CDATA[Muscle strength]]></kwd>
<kwd lng="en"><![CDATA[Hip]]></kwd>
<kwd lng="en"><![CDATA[Knee]]></kwd>
<kwd lng="en"><![CDATA[Resistance training]]></kwd>
<kwd lng="pt"><![CDATA[Síndrome da dor patelofemoral]]></kwd>
<kwd lng="pt"><![CDATA[Dor]]></kwd>
<kwd lng="pt"><![CDATA[Força muscular]]></kwd>
<kwd lng="pt"><![CDATA[Quadril]]></kwd>
<kwd lng="pt"><![CDATA[Joelho]]></kwd>
<kwd lng="pt"><![CDATA[Treinamento de resistência]]></kwd>
</kwd-group>
</article-meta>
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