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1.
Rev. esp. cir. ortop. traumatol. (Ed. impr.) ; 66(1): T3-T9, Ene-Feb 2022. tab, graf, ilus
Artigo em Inglês | IBECS | ID: ibc-204919

RESUMO

Background: Scapular Notching is a problem frequently seen in Reverse shoulder arthroplasties (RSAs), produced by a collision between the humeral component and the scapula. The main objective of this study is to analyze whether this problem decreases with the surgeons experience. As secondary objectives, assessing whether there is a relationship between its appearance and the clinical and functional outcome of patients. Methods: We retrospectively reviewed 101 patients with 105 RSAs; we analyzed complications, focusing on scapular notching. Main follow-up time was 36 month (12-72). The clinical and functional outcomes were evaluated with the Constant scale and the QuickDash questionnaire. Results: Forty-two patients (40%) had some degree of scapular notching. Of these, 25 patients had grade I, 14 had grade II and 3 had grade III notching. The average postoperative Constant score for the entire series was 60.72. A tendency toward a reduced incidence of notching was observed with increasing numbers of operated cases and experience of the surgeon (p=0.04). In the group of patients who had notching, the average postoperative Constant score was 56, and in the group that developed notching, the average score was 63. Patients with notching had significantly lower pain scores (p=0.012). Conclusions: Scapular notching is a common problem of RSA. In RSA, the experience of the surgeon reduces the appearance of problems and complications. Scapular notching is related to poorer clinical outcomes with respect to pain.(AU)


Introducción: La erosión o muesca escapular (notching escapular) es un problema que se observa con frecuencia en las prótesis invertidas de hombro, producido por un choque entre el componente humeral y el cuello de la escápula. El objetivo principal de nuestro trabajo es analizar si disminuye el notching escapular con el aumento de la experiencia del cirujano. Como objetivos secundarios, el valorar si existe una relación entre su aparición y el resultado funcional y clínico en los pacientes. Material y método: Se realiza una revisión retrospectiva de 101 pacientes con 105 prótesis invertidas de hombro, valorando radiográficamente la aparición de notching escapular. El tiempo medio de seguimiento fue de 36 meses (rango, 12-72). Se objetivan los resultados clínico-funcionales con la escala Constant y el cuestionario QuickDash. Resultados: Cuarenta y dos pacientes (40%) presentaron algún grado de notching escapular. De ellos, 25 pacientes tenían un grado I, 14 un grado II y tres un grado III. El Constant postoperatorio medio para toda la serie fue de 60,72. Se observó una tendencia a disminuir la incidencia de notching conforme aumentaba el número de casos intervenidos y la experiencia del cirujano (p = 0,04). En el grupo de los pacientes que presentaban notching escapular, el Constant postoperatorio fue de 56 y en el grupo que no desarrolló notching fue del 63. Los pacientes con notching presentaban puntuaciones inferiores en cuanto al dolor siendo la diferencia estadísticamente significativa (p = 0,012). Conclusiones: El notching escapular es un problema frecuente en las prótesis invertidas de hombro, en las cuales la curva de aprendizaje influye positivamente en la diminución de su aparición. La aparición de notching escapular está relacionado con peores resultados clínicos en cuanto al dolor se refiere.(AU)


Assuntos
Humanos , Masculino , Feminino , Prótese de Ombro , Ombro/diagnóstico por imagem , Ombro/cirurgia , Articulação do Ombro/cirurgia , Dor de Ombro/terapia , Lesões do Ombro , Curva de Aprendizado , Cirurgiões Ortopédicos , Estudos Retrospectivos , Ortopedia , Traumatologia
2.
Rev. esp. cir. ortop. traumatol. (Ed. impr.) ; 66(1): 3-9, Ene-Feb 2022. tab, ilus, graf
Artigo em Espanhol | IBECS | ID: ibc-204920

RESUMO

Introducción: La erosión o muesca escapular (notching escapular) es un problema que se observa con frecuencia en las prótesis invertidas de hombro, producido por un choque entre el componente humeral y el cuello de la escápula. El objetivo principal de nuestro trabajo es analizar si disminuye el notching escapular con el aumento de la experiencia del cirujano. Como objetivos secundarios, el valorar si existe una relación entre su aparición y el resultado funcional y clínico en los pacientes. Material y métodos: Se realiza una revisión retrospectiva de 101 pacientes con 105 prótesis invertidas de hombro, valorando radiográficamente la aparición de notching escapular. El tiempo medio de seguimiento fue de 36 meses (rango, 12-72). Se objetivan los resultados clínico-funcionales con la escala Constant y el cuestionario QuickDash. Resultados: Cuarenta y dos pacientes (40%) presentaron algún grado de notching escapular. De ellos, 25 pacientes tenían un grado I, 14 un grado II y tres un grado III. El Constant postoperatorio medio para toda la serie fue de 60,72. Se observó una tendencia a disminuir la incidencia de notching conforme aumentaba el número de casos intervenidos y la experiencia del cirujano (p = 0,04). En el grupo de los pacientes que presentaban notching escapular, el Constant postoperatorio fue de 56 y en el grupo que no desarrolló notching fue del 63. Los pacientes con notching presentaban puntuaciones inferiores en cuanto al dolor siendo la diferencia estadísticamente significativa (p = 0,012). Conclusiones: El notching escapular es un problema frecuente en las prótesis invertidas de hombro, en las cuales la curva de aprendizaje influye positivamente en la diminución de su aparición. La aparición de notching escapular está relacionado con peores resultados clínicos en cuanto al dolor se refiere.(AU)


Background: Scapular Notching is a problem frequently seen in Reverse shoulder arthroplasties (RSAs), produced by a collision between the humeral component and the scapula. The main objective of this study is to analyze whether this problem decreases with the surgeons experience. As secondary objectives, assessing whether there is a relationship between its appearance and the clinical and functional outcome of patients. Methods: We retrospectively reviewed 101 patients with 105 RSAs; we analyzed complications, focusing on scapular notching. Main follow-up time was 36 month (12-72). The clinical and functional outcomes were evaluated with the Constant scale and the QuickDash questionnaire. Results: Forty-two patients (40%) had some degree of scapular notching. Of these, 25 patients had grade I, 14 had grade II and 3 had grade III notching. The average postoperative Constant score for the entire series was 60.72. A tendency toward a reduced incidence of notching was observed with increasing numbers of operated cases and experience of the surgeon (p=0.04). In the group of patients who had notching, the average postoperative Constant score was 56, and in the group that developed notching, the average score was 63. Patients with notching had significantly lower pain scores (p=0.012). Conclusions: Scapular notching is a common problem of RSA. In RSA, the experience of the surgeon reduces the appearance of problems and complications. Scapular notching is related to poorer clinical outcomes with respect to pain.(AU)


Assuntos
Humanos , Masculino , Feminino , Prótese de Ombro , Ombro/diagnóstico por imagem , Ombro/cirurgia , Articulação do Ombro/cirurgia , Dor de Ombro/terapia , Lesões do Ombro , Curva de Aprendizado , Cirurgiões Ortopédicos , Estudos Retrospectivos , Ortopedia , Traumatologia
3.
Rev Esp Cir Ortop Traumatol ; 66(1): 3-9, 2022.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-34147418

RESUMO

BACKGROUND: Scapular Notching is a problem frequently seen in Reverse shoulder arthroplasties (RSAs), produced by a collision between the humeral component and the scapula. The main objective of this study is to analyze whether this problem decreases with the surgeons experience. As secondary objectives, assessing whether there is a relationship between its appearance and the clinical and functional outcome of patients. METHODS: We retrospectively reviewed 101 patients with 105 RSAs; we analyzed complications, focusing on scapular notching. Main follow-up time was 36 month (12-72). The clinical and functional outcomes were evaluated with the Constant scale and the QuickDash questionnaire. RESULTS: Forty-two patients (40%) had some degree of scapular notching. Of these, 25 patients had grade I, 14 had grade II and 3 had grade III notching. The average postoperative Constant score for the entire series was 60.72. A tendency toward a reduced incidence of notching was observed with increasing numbers of operated cases and experience of the surgeon (p=0.04). In the group of patients who had notching, the average postoperative Constant score was 56, and in the group that developed notching, the average score was 63. Patients with notching had significantly lower pain scores (p=0.012). CONCLUSIONS: Scapular notching is a common problem of RSA. In RSA, the experience of the surgeon reduces the appearance of problems and complications. Scapular notching is related to poorer clinical outcomes with respect to pain.

4.
Rev. esp. cir. ortop. traumatol. (Ed. impr.) ; 53(1): 29-33, ene. 2009. ilus
Artigo em Es | IBECS | ID: ibc-71686

RESUMO

Objetivorevisar los resultados clínicos y radiológicos de una serie de artroplastias de rodilla con plataforma rotatoria con un seguimiento de 6 a 12 años. Material y métodoestudio retrospectivo de 133 artroplastias intervenidas en nuestro centro, entre 1994 y 2001, mediante la técnica quirúrgica original. Aplicamos el Knee Score y Function Score de la American Knee Society para su valoración clínica y el estudio radiológico correspondiente. Resultadosen 6 (4,5%) prótesis se realizó recambio total o parcial, 2 por infección, otra por luxación de la plataforma rotatoria, una por aflojamiento del componente tibial, una por inestabilidad y otra por dolor de causa incierta. En otras 9 (6,7%) se intervino sin retirar los componentes: 4 por fricción de partes blandas, una infección extraarticular, una fractura de fémur, una resección de calcificación ósea, una protetización de rótula y una fractura de rótula. Todas las complicaciones tuvieron lugar antes del tercer año. No hubo desgaste de los componentes ni osteólisis importantes. La puntuación media para la rodilla y la función fue muy alta (90,6 y 86,5). Conclusioneslos resultados clínico-radiográficos a medio-largo plazo de este diseño protésico con plataforma rotatoria son muy satisfactorios, aunque a costa de un discreto incremento de complicaciones precoces


Purpose: To review the clinical and radiological results of a series of rotating platform knee arthroplasties with a follow-up of 6¿12 years. Materials and methodsRetrospective study of 133 arthroplasties implanted in our hospital between 1994 and 2001 using the original surgical technique. We applied the Knee Score and the Function Score of the American Knee Society in order to carry out the corresponding clinical assessment and radiological study. ResultsSix (4.5%) prostheses were totally or partially revised (2 cases of infection, 1 rotating platform spin out, one loosening of the tibial component, 1 instability and unidentifiable pain). Another 9 (6.7%) were operated without withdrawing any components (4 cases soft tissue friction, one extraarticular infection, one femoral fracture, one bone calcification resection, one patellar prosthetization and one patellar fracture). All complications occurred before the third year. There was no component wear or significant levels of osteolysis. Mean Knee and Function scores were very high: 90.6 and 86.5 respectively. ConclusionsClinical-radiographic medium- to long-term results for this rotating platform prosthetic design are highly satisfactory, albeit at the expense of a slight increase in the number of early complications (AU)


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Artroplastia do Joelho/métodos , Osteoartrite do Joelho/cirurgia , Resultado do Tratamento , Estudos Retrospectivos , Complicações Pós-Operatórias , Prótese do Joelho
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