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BACKGROUND AND OBJECTIVES: It has been shown that total knee replacement improves functional capacity and physical activity; however, the influence of age remains unclear. The objective is evaluate the pre and postoperative physical activity measured with the Knee Society Score (KSS) score and the Tegner score. MATERIALS AND METHODS: A retrospective cohort analysis was conducted on patients who underwent total knee replacement (TKR) between January 2016 and December 2019 at our institution. Demographic variables (age, sex, and body mass index), activities of daily living, age-adjusted Charlson Comorbidity Index, American Society of Anesthesiologists score, the Knee Society Score (KSS) in its clinical (KSSc) and functional (KSSf) subscales, the Tegner functional scale, activity variables from the 2011 KSS version, and pain assessment using the visual analog scale were collected. Differences in these variables were analyzed between two age groups: group A (between 65 and 79 years old) and group B (80 years or older). RESULTS: A total of 450 patients were evaluated (group A=245, group B=167). Group A showed a Tegner improvement of 1.19 (95% CI: 1.06-1.31), whereas group B averaged 0.61 (95% CI: 0.43-0.80) (P<.001). Age >80 was an independent risk factor for less Tegner improvement. In KSSc, group A improved by 43 points (95% CI: 40.82-46.14), while group B showed a greater increase of 53 points (95% CI: 49.74-57.80). Adjusted for confounders, those>80 showed significantly higher KSSc improvement (12.8 points). For KSSf, group A improved by 33.91 points (95% CI: 31.07-36.75), and group B by 15.57 points (95% CI: 11.78-19.35). Adjusted for confounders, patients >80 had less improvement than those <80 (19 points). CONCLUSIONS: Patients who underwent TKR experienced improvements in physical and functional activity parameters. While these improvements were seen in the entire population, they were most notable in patients younger than 80 years.
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BACKGROUND AND OBJECTIVE: Frailty scores have not been standardised for the preoperative assessment of patients undergoing total knee replacement (TKR). The aim of this study was to compare the efficacy of the American Society of Anesthesiology (ASA) score, the Charlson comorbidity index (ICC) and the simple frailty score (SSF) in predicting complications, hospital stay, readmissions and mortality after elective TKR. MATERIALS AND METHODS: We retrospectively studied 448 patients who underwent TKR for osteoarthritis at our institution between 2016 and 2019. They were divided into two groups: Group A (263 patients, <80 years) and Group B (185 patients, >80 years).). All were classified by ASA, ICC and SSF scores. RESULTS: The ICC was higher in Group B (median 5 [RI: 4-6] vs. 4 [RI: 3-5]; p<.001); however, it was not associated with a higher number of complications. When performing a logistic regression analysis we found, for complications: OR SSF=0.67; ICC=1.11; ASA 3 & 4=0.89 and age=1.04; while for readmissions: OR SSF=2.09; ICC=1.01; ASA 3 & 4=0.79 and age=1. CONCLUSIONS: The ICC and SSF scales showed no differences to the ASA scale in the prediction of readmissions, complications and hospital stay. However, the SSF seems to have a better correlation in predicting unplanned readmission.
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BACKGROUND AND OBJECTIVE: Frailty scores have not been standardized for the preoperative assessment of patients undergoing total knee replacement (TKR). The aim of this study was to compare the efficacy of the American Society of Anesthesiology (ASA) score, the Charlson comorbidity index (ICC) and the simple frailty score (SSF) in predicting complications, hospital stay, readmissions and mortality after elective TKR. MATERIALS AND METHODS: We retrospectively studied 448 patients who underwent TKR for osteoarthritis at our institution between 2016 and 2019. They were divided into two groups: Group A (263 patients, <80 years) and Group B (185 patients, >80 years).). All were classified by ASA, ICC and SSF scores. RESULTS: The ICC was higher in Group B (median 5 [RI: 4-6] vs. 4 [RI: 3-5]; P<.001); however, it was not associated with a higher number of complications. When performing a logistic regression analysis we found, for complications: OR SSF=0.67, ICC=1.11; ASA 3 & 4=0.89 and age=1.04; while for readmissions: OR SSF=2.09; ICC=1.01; ASA 3 & 4=0.79 and age=1. CONCLUSIONS: The ICC and SSF scales showed no differences to the ASA scale in the prediction of readmissions, complications and hospital stay. However, the SSF seems to have a better correlation in predicting unplanned readmission.
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INTRODUCTION: Thanks to improvements in the medical treatment of Parkinson's disease (PD), the life expectancy of these patients has increased, but the overall outcome after total knee arthroplasty (TKA) is controversial. We aim to analyse a series of patients with PD, evaluating their clinical status, functional results, complications and survival rates after TKA. METHODS: We retrospectively studied 31 patients with PD operated between 2014-2020. The mean age was 71 years (SD±5.8). There were 16 female patients. The mean follow-up was 68.2 months (SD±36). We used the Knee Scoring System (KSS) and the Visual Analog Scale (VAS) for the functional evaluation. The Modified Hoehn and Yahr Scale was used to assess the severity of PD. All complications were recorded, and survival curves were performed. RESULTS: The mean postoperative KSS evaluation had an increase of 40 points [35 (SD±15) vs 75 (SD±15) (P<.001)]. The mean postoperative VAS decreased 5 points [8 (SD±2) vs 3 (SD±2) (P<.001)]. Thirteen patients reported being very satisfied, 13 were satisfied, and only 5 were poorly satisfied. Seven patients suffered surgical complications, and 4 patients had recurrent patellar instability. At a mean 68.2 months follow-up, the overall survival rate was 93.5%. When considering the secondary patellar resurfacing as the endpoint, the survival rate was 80.6%. CONCLUSIONS: In this study, TKA was associated with excellent functional outcomes in patients with PD. At a mean 68.2 months follow-up, TKA had excellent survivorship in the short term, with recurrent patellar instability as the most common complication. Even though these findings confirm the effectiveness of TKA in this population, a thorough clinical evaluation and multidisciplinary approach are needed to decrease the likelihood of complications.
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INTRODUCTION: Thanks to improvements in the medical treatment of Parkinson's disease (PD), the life expectancy of these patients has increased, but the overall outcome after total knee arthroplasty (TKA) is controversial. We aim to analyse a series of patients with PD, evaluating their clinical status, functional results, complications and survival rates after TKA. METHODS: We retrospectively studied 31 patients with PD operated between 2014 and 2020. The mean age was 71 years (SD±5.8). There were 16 female patients. The mean follow-up was 68.2 months (SD±36). We used the knee scoring system (KSS) and the visual analogue scale (VAS) for the functional evaluation. The modified Hoehn and Yahr scale was used to assess the severity of PD. All complications were recorded, and survival curves were performed. RESULTS: The mean postoperative KSS evaluation had an increase of 40 points [35 (SD±15) vs 75 (SD±15) (p<.001)]. The mean postoperative VAS decreased 5 points [8 (SD±2) vs 3 (SD±2) (p<.001)]. Thirteen patients reported being very satisfied, 13 were satisfied, and only 5 were poorly satisfied. Seven patients suffered surgical complications, and 4 patients had recurrent patellar instability. At a mean 68.2 months follow-up, the overall survival rate was 93.5%. When considering the secondary patellar resurfacing as the endpoint, the survival rate was 80.6%. CONCLUSIONS: In this study, TKA was associated with excellent functional outcomes in patients with PD. At a mean 68.2 months follow-up, TKA had excellent survivorship in the short term, with recurrent patellar instability as the most common complication. Even though these findings confirm the effectiveness of TKA in this population, a thorough clinical evaluation and multidisciplinary approach are needed to decrease the likelihood of complications.
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INTRODUCTION: the current literature relates the return to driving with multiple variables. For various reasons, the current data on the time to return to driving after a total hip arthroplasty (THA) are diverse and even contradictory. We have proposed the objective of determining the time required to drive a manual gear vehicle again in a group of patients who underwent primary THA through a posterolateral approach with focus on manual gear cars. MATERIAL AND METHODS: we have studied the functional results of 112 patients who underwent primary THA between January 2019 and January 2020 in a high level in Cadiz, Andalusia, Spain. RESULTS: the median return to driving was three weeks (IQR 2-4). We have identified that 89.3% of the patients were able to drive again before the sixth week after surgery and in 92% of the cases they did so feeling even safer than before the THA. CONCLUSION: we consider that after the sixth week of an THA it is safe to resume driving a vehicle.
INTRODUCCIÓN: la literatura actual relaciona el regreso a la conducción vehicular con múltiples variables. Sin embargo, los datos actuales sobre el tiempo de regreso a la conducción luego de una artroplastía total de cadera (ATC) son diversos e incluso contradictorios. Por lo tanto, nos hemos planteado el objetivo de determinar el tiempo requerido para volver a conducir en un grupo de pacientes sometidos a una ATC primaria mediante un abordaje posterolateral, centrándonos específicamente en vehículos de marcha manual. MATERIAL Y MÉTODOS: hemos estudiado los resultados clínico-funcionales de 112 pacientes sometidos a una ATC primaria entre Enero de 2019 y Enero de 2020 en un hospital de alta complejidad en Cádiz, Andalucía, España. RESULTADOS: la mediana del tiempo de regreso a la conducción fue de tres semanas (RIC 2-4). Hemos identificado que 89.3% de los pacientes pudo volver a conducir antes de la sexta semana posterior a la cirugía. Además, en 92% de los casos, los pacientes se sintieron aún más seguros al conducir después de la ATC que antes de la intervención. CONCLUSIÓN: consideramos que a la sexta semana de una ATC es seguro reanudar la conducción de un vehículo.
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Artroplastia de Quadril , Condução de Veículo , Humanos , Artroplastia de Quadril/métodosRESUMO
INTRODUCTION: revision total knee arthroplasty (TKA) is a challenging procedure that requires proper alignment, restoration of bone loss, and prevention of instability. Modern revision systems offer progressive implant constriction with multiple options for offset, augmentation, and fixation stems. OBJECTIVE: to evaluate the clinical outcomes of a modular implant with hybrid fixation in revision TKA with a minimum follow-up of two years. MATERIAL AND METHODS: we retrospectively included all revision TKA surgeries performed between September 2018 and September 2019, using the same implant. Patient demographics, comorbidities, and data on bone defects were recorded. Clinical outcomes were assessed using subjective roles and Maudsley scores and the Knee Society Score (KSS). Complications during follow-up were also documented. RESULTS: a total of 23 patients were analyzed, comprising 65% females and 35% males, with a median age of 71.1 years. Bone defects following implant removal were classified as F2.T2 in 39.13% of cases, F1.T2 in 8.69%, and F1.T1 in the remaining 52.17%. There were significant improvements in the KSS score (preoperative: 53 points, postoperative: 79 points; p < 0.001). Three (13%) complications were reported, two of which were directly related to the surgery, and two patients required subsequent revision surgery. The 2-year survival rate was 91.3%. CONCLUSION: the use of a modular implant with hybrid fixation in revision TKA demonstrated a high 2-year survival rate, significant improvements in clinical scores, and a low incidence of short-term complications. These findings support the efficacy and safety of this approach, providing favorable clinical outcomes and high patient satisfaction.
INTRODUCCIÓN: la artroplastía total de rodilla (ATR) de revisión es un procedimiento desafiante que requiere alineación adecuada, restauración ósea y estabilidad. Los sistemas modernos de revisión ofrecen opciones de implantes modulares con fijación híbrida. OBJETIVO: evaluar los resultados clínicos de un implante modular de fijación híbrida con seguimiento mínimo de dos años. MATERIAL Y MÉTODOS: se incluyeron retrospectivamente cirugías de revisión de ATR realizadas entre Septiembre de 2018 y Septiembre de 2019 con el mismo implante. Se registraron datos demográficos, comorbilidades y se evaluaron los resultados clínicos utilizando puntuaciones subjetivas y la Knee Society Score (KSS). RESULTADOS: se analizaron 23 pacientes (65% mujeres, 35% hombres; edad mediana: 71.1 años). Los defectos óseos posteriores a la extracción del implante se clasificaron como F2.T2 en 39.13% de los casos, F1.T2 en 8.69%, y F1.T1 en 52.17%. Se observaron mejoras significativas en la puntuación de la KSS (preoperatoria: 53 puntos, postoperatoria: 79 puntos; p < 0.001). Se registraron tres (13%) complicaciones totales, dos relacionadas directamente con la cirugía, y dos casos requirieron una nueva cirugía de revisión. La tasa de supervivencia a los dos años fue de 91.3%. CONCLUSIÓN: el uso del implante modular con fijación híbrida en la revisión de ATR mostró una alta tasa de supervivencia a dos años, mejoras significativas en las puntuaciones clínicas y baja incidencia de complicaciones a corto plazo. Estos resultados respaldan la eficacia y seguridad de este enfoque, proporcionando resultados clínicos favorables y alta satisfacción del paciente.
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Artroplastia do Joelho , Prótese do Joelho , Masculino , Feminino , Humanos , Idoso , Artroplastia do Joelho/métodos , Articulação do Joelho/cirurgia , Estudos Retrospectivos , Reoperação/métodos , Resultado do TratamentoRESUMO
INTRODUCTION: Ankle syndesmosis injuries can be associated with a spiral mechanism on tibial shaft fractures. We are not aware if there is evidence of the incidence of ipsilateral syndesmotic lesson associated to high-energy tibial shaft fracture mechanisms. The aim of this study was to analyze the incidence of syndesmotic injuries associated with high-energy tibial shaft fractures. METHODS: 233 diaphyseal tibial fractures operated between January 2007 and January 2017, the fracture patterns were analyzed, they were classified according to AO, the talocrural angle was measured, they analyzed failures and reoperations and described a novel failure method. RESULTS: From a total of 234 fractures that met the inclusion criteria, 159 (64.96%) suffered closed fractures and 75 (32.05%) where open fractures. According to the AO classification system: 152 (64.10%) were simple patterns 42.A; 49 (20.94%) wedge type patterns 42.B and 33 (14.10%) complex patterns 42.C. Ten patients, a 4.27% of the sample, shown an increased talocrural angle in the postoperative radiographs, evidencing shortening of the fibula. Nine patients underwent surgery, the remaining patient was lost to follow-up. All the treated patients presented restoration of the normal talocrural angle. CONCLUSION: The incidence of syndesmotic injuries associated with high-energy tibial shaft fractures reaches 4.27%. We think that is necessary to evaluate the ankle and syndesmosis in all tibial shaft fractures, even with high-energy patterns, not only in spiral patterns.
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OBJECTIVE: Actually there is a controversy about the treatment of hip fractures on older patients with high risk of dislocation. Our study is focused on report clinico-functional and radiographic results in this population treated with total hip replacement using a dual mobility system after a minimum follow up of 2 years. MATERIALS AND METHODS: In the period from January 2015 to January 2016 patients assisted at the Emergency Unit at the participant hospital were recluted for participation. A total of 137 patients were assisted and 41 fulfilled the inclusion criteria and accepted to participate. All patients received a total hip replacement with a dual mobility system (cemented or uncemented). The patients were evaluated with the Mini-Mental State Examination, walking distance test, preop and postop at 3 and 6 weeks, 3 months, 6 months, one year and subsequent years. Radiographic evaluation was scheduled with clinico-functional review. RESULTS: Forty-one patients included, follow up average 2.4 years (range 2 to 3.2 years). Mean age 85.2 (range 80 to 96 years). Four patients died during follow up due to causes not related to the total hip replacement and the implant was functioning. One case have an infection and was revised in one stage procedure. One case have an infection at 8 months follow-up and was revised in one stage procedure. There were no dislocations. CONCLUSION: The use of dual mobility system in this high dislocation risk population has shown good clinical and functional results, and support the sistematic indication in our services.
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Artroplastia de Quadril , Luxação do Quadril/etiologia , Fraturas do Quadril/complicações , Fraturas do Quadril/cirurgia , Prótese de Quadril , Complicações Pós-Operatórias/etiologia , Idoso de 80 Anos ou mais , Feminino , França , Luxação do Quadril/epidemiologia , Humanos , Masculino , Complicações Pós-Operatórias/epidemiologia , Estudos Prospectivos , Desenho de Prótese , Medição de RiscoRESUMO
INTRODUCTION: Since arthroscopy remains a controversial treatment of hip dysplasia, our objective was to analyse its clinical and radiological results in a cohort of patients with dysplasia and compare them to controls with femoroacetabular impingement (FAI). MATERIAL AND METHODS: We retrospectively analysed a series of patients who underwent hip arthroscopy for the treatment of labral pathology; 29 of them with borderline hip dysplasia and 197 with FAI, comparing reoperations and joint survival. The diagnosis of borderline dysplasia was made with a lateral centre-edge angle greater than 18° but less than 25°. The average follow-up was 43 months. We performed a multivariate regression analysis to evaluate the association of reoperations with different demographic, radiological and intraoperative variables. RESULTS: Seven complications were registered in the FAI group (1 medically treated superficial wound infection, 3 pudendal nerve paraesthesias, 1 deep vein thrombosis and 2 heterotopic ossifications) and none in the dysplasia group. While 5 patients from the FAI group required a new surgery, none of the dysplasia group was re-operated (p=.38). After adjusting for confounders, reoperation showed a very strong association with the finding of osteochondral lesions during index surgery, with a coefficient of .12 (p<.001, 95%CI=.06-.17). CONCLUSION: Hip arthroscopy was useful in the treatment of borderline dysplasia, without non-inferior survival compared to the FAI group. We suggest indicating it carefully in dysplasia cases, whenever the symptoms of femoroacetabular friction prevail over those of instability.
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Artroscopia , Impacto Femoroacetabular/cirurgia , Luxação do Quadril/cirurgia , Adulto , Estudos de Casos e Controles , Feminino , Impacto Femoroacetabular/diagnóstico por imagem , Luxação do Quadril/diagnóstico por imagem , Humanos , Masculino , Radiografia , Reoperação , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
Resumen: Introducción: la artroplastía total de rodilla (ATR) de revisión es un procedimiento desafiante que requiere alineación adecuada, restauración ósea y estabilidad. Los sistemas modernos de revisión ofrecen opciones de implantes modulares con fijación híbrida. Objetivo: evaluar los resultados clínicos de un implante modular de fijación híbrida con seguimiento mínimo de dos años. Material y métodos: se incluyeron retrospectivamente cirugías de revisión de ATR realizadas entre Septiembre de 2018 y Septiembre de 2019 con el mismo implante. Se registraron datos demográficos, comorbilidades y se evaluaron los resultados clínicos utilizando puntuaciones subjetivas y la Knee Society Score (KSS). Resultados: se analizaron 23 pacientes (65% mujeres, 35% hombres; edad mediana: 71.1 años). Los defectos óseos posteriores a la extracción del implante se clasificaron como F2.T2 en 39.13% de los casos, F1.T2 en 8.69%, y F1.T1 en 52.17%. Se observaron mejoras significativas en la puntuación de la KSS (preoperatoria: 53 puntos, postoperatoria: 79 puntos; p < 0.001). Se registraron tres (13%) complicaciones totales, dos relacionadas directamente con la cirugía, y dos casos requirieron una nueva cirugía de revisión. La tasa de supervivencia a los dos años fue de 91.3%. Conclusión: el uso del implante modular con fijación híbrida en la revisión de ATR mostró una alta tasa de supervivencia a dos años, mejoras significativas en las puntuaciones clínicas y baja incidencia de complicaciones a corto plazo. Estos resultados respaldan la eficacia y seguridad de este enfoque, proporcionando resultados clínicos favorables y alta satisfacción del paciente.
Abstract: Introduction: revision total knee arthroplasty (TKA) is a challenging procedure that requires proper alignment, restoration of bone loss, and prevention of instability. Modern revision systems offer progressive implant constriction with multiple options for offset, augmentation, and fixation stems. Objective: to evaluate the clinical outcomes of a modular implant with hybrid fixation in revision TKA with a minimum follow-up of two years. Material and methods: we retrospectively included all revision TKA surgeries performed between September 2018 and September 2019, using the same implant. Patient demographics, comorbidities, and data on bone defects were recorded. Clinical outcomes were assessed using subjective roles and Maudsley scores and the Knee Society Score (KSS). Complications during follow-up were also documented. Results: a total of 23 patients were analyzed, comprising 65% females and 35% males, with a median age of 71.1 years. Bone defects following implant removal were classified as F2.T2 in 39.13% of cases, F1.T2 in 8.69%, and F1.T1 in the remaining 52.17%. There were significant improvements in the KSS score (preoperative: 53 points, postoperative: 79 points; p < 0.001). Three (13%) complications were reported, two of which were directly related to the surgery, and two patients required subsequent revision surgery. The 2-year survival rate was 91.3%. Conclusion: the use of a modular implant with hybrid fixation in revision TKA demonstrated a high 2-year survival rate, significant improvements in clinical scores, and a low incidence of short-term complications. These findings support the efficacy and safety of this approach, providing favorable clinical outcomes and high patient satisfaction.
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Resumen: Introducción: la literatura actual relaciona el regreso a la conducción vehicular con múltiples variables. Sin embargo, los datos actuales sobre el tiempo de regreso a la conducción luego de una artroplastía total de cadera (ATC) son diversos e incluso contradictorios. Por lo tanto, nos hemos planteado el objetivo de determinar el tiempo requerido para volver a conducir en un grupo de pacientes sometidos a una ATC primaria mediante un abordaje posterolateral, centrándonos específicamente en vehículos de marcha manual. Material y métodos: hemos estudiado los resultados clínico-funcionales de 112 pacientes sometidos a una ATC primaria entre Enero de 2019 y Enero de 2020 en un hospital de alta complejidad en Cádiz, Andalucía, España. Resultados: la mediana del tiempo de regreso a la conducción fue de tres semanas (RIC 2-4). Hemos identificado que 89.3% de los pacientes pudo volver a conducir antes de la sexta semana posterior a la cirugía. Además, en 92% de los casos, los pacientes se sintieron aún más seguros al conducir después de la ATC que antes de la intervención. Conclusión: consideramos que a la sexta semana de una ATC es seguro reanudar la conducción de un vehículo.
Abstract: Introduction: the current literature relates the return to driving with multiple variables. For various reasons, the current data on the time to return to driving after a total hip arthroplasty (THA) are diverse and even contradictory. We have proposed the objective of determining the time required to drive a manual gear vehicle again in a group of patients who underwent primary THA through a posterolateral approach with focus on manual gear cars. Material and methods: we have studied the functional results of 112 patients who underwent primary THA between January 2019 and January 2020 in a high level in Cadiz, Andalusia, Spain. Results: the median return to driving was three weeks (IQR 2-4). We have identified that 89.3% of the patients were able to drive again before the sixth week after surgery and in 92% of the cases they did so feeling even safer than before the THA. Conclusion: we consider that after the sixth week of an THA it is safe to resume driving a vehicle.