Publication: Prótesis unicompartimental lateral de rodilla. Indicaciones, técnica y resultados a mediocorto plazo
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Identifiers
Date
2014-12
Authors
Prada Chamorro, Estefanía
Barrena Sánchez, Pablo
Fornell Pérez, Salvador
Garcés Redondo, Guillermo
Domecq Fernández de Bobadilla, Gabriel
Advisors
Journal Title
Journal ISSN
Volume Title
Publisher
Sociedad Andaluza de Traumatología y Ortopedia
Abstract
Objetivos: En los casos de gonartrosis del compartimento lateral, la prótesis unicompartimental es una de las alternativas quirúrgicas utilizadas, por el menor traumatismo que supone, corta estancia hospitalaria y rápida recuperación del paciente. Este estudio revisa nuestros casos. Material y método: Se describe la técnica utilizada y la prótesis implantada (polietileno móvil bicóncavo, OXFORD DOMED). Estudio observacional longitudinal retrospectivo de 15 casos intervenidos entre 2010 y 2013, 13 mujeres y 2 hombres, con una media de edad de 60’7 años, con diagnóstico de gonartrosis monocompartimental externa, sin afectación del compartimento medial ni fémororrotuliano y con ligamentos cruzados indemnes, con un seguimiento medio de 25 meses. Se les ha pasado escalas de funcionalidad y satisfacción. Resultados: Los resultados son favorables, con una mejoría de 6,60 puntos en la escala de EVA, de 3,73 sobre 1 en la función postoperatoria, muy satisfactorios en la OKS con una media de 38 puntos sobre 50, sin necesidad de ninguna revisión quirúrgica. Observamos tendinitis anserina en un 20% de los casos. Conclusiones: Se valoran los beneficios de esta cirugía frente a sus alternativas, así como de sus posibles inconvenientes. La artroplastia de rodilla unicompartimental externa es una alternativa eficaz en casos de gonartrosis confinada al compartimento lateral sin otras lesiones asociadas.
Objectives: In patients with lateral osteoarthritis of the knee, use of external unicompartmental knee arthroplasty it is a well known surgical alternative, used by the minor trauma involved, short hospital stay and rapid recovery. The purpose of this study is to show the clinical outcomes to short-medium term of patients undergoing this procedure. Methods: we describe the technique used and the peculiarities of the prosthesis (A Mobile-bearing lateral unicompartmental knee replacement, Oxford Domed ®). This is an observational retrospective longitudinal study, of 15 arthroplasties performed in 13 women and 2 men, between 2010 and 2013, with a mean age of 60’7 years, with a diagnosis of lateral osteoarthritis of the knee, without involvement of the medial or patellofemoral compartment and cruciate ligaments functionally intact, with a mean follow up of 25 months. All patients complete the Oxford Knee Score and Visual Analog Scale (VAS) during the study. Results: The results are favorable, with an improvement of 6.60 points on the EVA, 3.73 for 1 in the postoperatory funcionality, the OKS very satisfactory with an average of 38 points over 50 and without any postoperative function surgical revision. Anserine tendinitis was observed in 20% of cases. Conclusions: The benefits of this surgery against their alternatives are assessed, and their potential drawbacks. External unicompartmental knee arthroplasty is an effective alternative in cases of knee osteoarthritis of the lateral compartment with no other associated injuries.
Objectives: In patients with lateral osteoarthritis of the knee, use of external unicompartmental knee arthroplasty it is a well known surgical alternative, used by the minor trauma involved, short hospital stay and rapid recovery. The purpose of this study is to show the clinical outcomes to short-medium term of patients undergoing this procedure. Methods: we describe the technique used and the peculiarities of the prosthesis (A Mobile-bearing lateral unicompartmental knee replacement, Oxford Domed ®). This is an observational retrospective longitudinal study, of 15 arthroplasties performed in 13 women and 2 men, between 2010 and 2013, with a mean age of 60’7 years, with a diagnosis of lateral osteoarthritis of the knee, without involvement of the medial or patellofemoral compartment and cruciate ligaments functionally intact, with a mean follow up of 25 months. All patients complete the Oxford Knee Score and Visual Analog Scale (VAS) during the study. Results: The results are favorable, with an improvement of 6.60 points on the EVA, 3.73 for 1 in the postoperatory funcionality, the OKS very satisfactory with an average of 38 points over 50 and without any postoperative function surgical revision. Anserine tendinitis was observed in 20% of cases. Conclusions: The benefits of this surgery against their alternatives are assessed, and their potential drawbacks. External unicompartmental knee arthroplasty is an effective alternative in cases of knee osteoarthritis of the lateral compartment with no other associated injuries.
Description
Nivel de Evidencia IV
MeSH Terms
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Equipment and Supplies::Prostheses and Implants::Joint Prosthesis::Knee Prosthesis
Medical Subject Headings::Diseases::Musculoskeletal Diseases::Joint Diseases::Arthritis::Osteoarthritis::Osteoarthritis, Knee
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Surgical Procedures, Operative::Prosthesis Implantation::Arthroplasty, Replacement::Arthroplasty, Replacement, Knee
Medical Subject Headings::Named Groups::Persons::Age Groups::Adult
Medical Subject Headings::Named Groups::Persons::Age Groups::Adult::Middle Aged
Medical Subject Headings::Named Groups::Persons::Age Groups::Adult::Aged
Medical Subject Headings::Health Care::Health Care Quality, Access, and Evaluation::Quality of Health Care::Health Care Evaluation Mechanisms::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies::Longitudinal Studies
Medical Subject Headings::Publication Type Category::Study Characteristics::Clinical Trial::Observational Study
Medical Subject Headings::Diseases::Musculoskeletal Diseases::Joint Diseases::Arthritis::Osteoarthritis::Osteoarthritis, Knee
Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Surgical Procedures, Operative::Prosthesis Implantation::Arthroplasty, Replacement::Arthroplasty, Replacement, Knee
Medical Subject Headings::Named Groups::Persons::Age Groups::Adult
Medical Subject Headings::Named Groups::Persons::Age Groups::Adult::Middle Aged
Medical Subject Headings::Named Groups::Persons::Age Groups::Adult::Aged
Medical Subject Headings::Health Care::Health Care Quality, Access, and Evaluation::Quality of Health Care::Health Care Evaluation Mechanisms::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies::Longitudinal Studies
Medical Subject Headings::Publication Type Category::Study Characteristics::Clinical Trial::Observational Study
DeCS Terms
CIE Terms
Keywords
Unicompartimental, Prótesis Lateral, Arthroplasty Lateral
Citation
Prada Chamorro E, Barrena Sánchez P, Fornell Pérez S, Garcés Redondo G, Domecq Fernández de Bobadilla G. Prótesis unicompartimental lateral de rodilla. Indicaciones, técnica y resultados a mediocorto plazo. Rev. S. And. Traum. y Ort., 2014; 31 (2/2): 33-40