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1.
Rev. Col. Bras. Cir ; 47: e20202548, 2020. tab
Article in English | LILACS | ID: biblio-1136532

ABSTRACT

ABSTRACT Objectives: compare an accelerated physiotherapeutic protocol to a conventional physiotherapeutic protocol in total hip arthroplasty patients. Methods: a randomized double blinded clinical trial performed from August 2013 to November 2014. Forty-eight patients diagnosed with hip osteoarthritis submitted to a total hip arthroplasty surgery. An accelerated rehabilitation physiotherapy applied three times a day and start gait training on the first day or standard physiotherapy applied once a day and start gait training on the second or third day of hospitalization. The Merle dAubigné and Postel score (mobility, pain and gait), muscle strength force, range of motion, in hospital stay and time to start of gait training, were the outcomes. Results: the mean age was 64.46 years (10.37 years standard deviation). No differences were observed in age in different genders, and the two randomization groups were homogeneous. In hospital stay was lower in the intervention group compared to the control group, 3 (3-4) days [median (interquartile range)] versus 4 (4-5) days. Time to the start of gait training was early in the intervention group compared to the control group, 1 (1-1) days versus 2 (2-2) days. Higher muscle strength values were observed in the postoperative results in the intervention group compared to the control group for internal rotation, external rotation and abduction. Conclusions: an accelerated physiotherapeutic protocol should be encouraged, because it shows favourable results in gait, muscle strength and length of hospital stay, even upon hospital discharge.


RESUMO Objetivos: comparar um protocolo fisioterapêutico acelerado com um protocolo fisioterapêutico convencional em pacientes submetidos a artroplastia total do quadril. Métodos: ensaio clínico randomizado, duplo-cego, realizado de agosto/2013 a novembro/2014. Quarenta e oito pacientes diagnosticados com coxartrose submetidos a cirurgia de artroplastia total do quadril. Fisioterapia de reabilitação acelerada aplicada três vezes ao dia com início de marcha no primeiro dia ou fisioterapia convencional aplicada uma vez ao dia e início de marcha no segundo ou terceiro dia de hospitalização. Os escores de Merle dAubigné e Postel (mobilidade, dor e marcha), força muscular, amplitude de movimento, internação hospitalar e tempo para o início de marcha foram os desfechos. Resultados: a idade média foi 64,46 anos (desvio padrão 10,37 anos). Não foram observadas diferenças na idade nos diferentes sexos, e os grupos de randomização foram homogêneos. O tempo de internação hospitalar foi menor no grupo intervenção em comparação ao grupo controle, 3 (3-4) dias [mediana (intervalo interquartil)] versus 4 (4-5) dias. O tempo para início da marcha foi precoce no grupo de intervenção em comparação ao grupo controle, 1 (1-1) dias versus 2 (2-2) dias. Maiores valores de força muscular foram observados nos resultados pós-operatórios no grupo intervenção em comparação ao grupo controle para rotação interna, rotação externa e abdução. Conclusões: um protocolo fisioterapêutico acelerado deve ser incentivado, pois apresenta resultados favoráveis na marcha, força muscular e tempo de internação, mesmo após a alta hospitalar.


Subject(s)
Humans , Male , Female , Adult , Aged , Postoperative Care/methods , Osteoarthritis, Hip/surgery , Arthroplasty, Replacement, Hip/rehabilitation , Gait , Double-Blind Method , Range of Motion, Articular , Physical Therapy Modalities , Treatment Outcome , Recovery of Function , Muscle Strength , Middle Aged
2.
Rev. bras. ortop ; 54(4): 453-458, July-Aug. 2019. graf
Article in English | LILACS | ID: biblio-1042422

ABSTRACT

Abstract Objective The main objective of the present study was to evaluate the clinical and radiographic results of the Logical (Baumer, Mogi Mirim, SP, Brasil) cementless femoral stem in primary total hip arthroplasties (THAs). Methods A retrospective cohort study of 632 patients submitted to primary THA with the Logical cementless femoral stem. The study period was between January 2004 and January 2015. The outcome defined to evaluate the survival of the stem was the clinical and radiographic indication of the revision hip arthroplasty or the actual revision of the femoral stem for any cause. Results Kaplan-Meier survival curves were estimated at > 95%, with a follow-up ranging from 2 to 13 years. There was a low incidence of transoperative periprosthetic fractures (0.02%). No axial migration or cortical bone atrophy was observed in the radiographic sample evaluated. Conclusions In the intermediate follow-up, there was excellent survival of the Logical cementless femoral stem. Although long-term studies are still awaited, this implant appears to be safe and promising to be used for primary THAs.


Resumo Objetivo Avaliar os resultados clínicos e radiográficos da haste femoral não cimentada Logical (Baumer, Mogi Mirim, SP, Brasil) nas artroplastias totais do quadril (ATQs). Método Foi realizada uma coorte retrospectiva de 632 pacientes submetidos à artroplastia primária do quadril por coxartrose nos quais foram implantadas hastes femorais não cimentadas Logical. Todos os pacientes eram provenientes do ambulatório de Cirurgia do Quadril da instituição. O período do estudo compreendeu de janeiro de 2004 a janeiro de 2015. O desfecho definido para avaliar a sobrevida da haste foi a indicação clínica e radiográfica da revisão ou a revisão propriamente dita da haste femoral por qualquer causa. Resultado Observaram-se curvas de sobrevida estimadas > 95%, com um seguimento variando de 2 até 13 anos. Houve baixa incidência de fraturas periprotéticas transoperatórias (0,02%). Não foi observada migração axial ou atrofia óssea cortical na amostra radiográfica avaliada. Conclusão Os resultados demonstram, nomédio prazo, excelente sobrevida da haste femoral não cimentada Logical. Embora ainda sejam aguardados estudos no longo prazo, este implante parece ser seguro e promissor para ser utilizado nas artroplastias primárias do quadril.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Bone Cements , Follow-Up Studies , Arthroplasty, Replacement, Hip , Hip Joint
3.
Rev. Col. Bras. Cir ; 45(5): e1985, 2018. tab
Article in Portuguese | LILACS | ID: biblio-976928

ABSTRACT

RESUMO Objetivo: comparar dados clínicos, laboratoriais e densitométricos de pacientes com osteoartrose e com fratura do colo femoral. Métodos: estudo transversal de pacientes com fratura do colo femoral e osteoartrose do quadril, submetidos à artroplastia de quadril. Dados clínicos, laboratoriais e densitométricos foram coletados. Resultados: cinquenta e três pacientes foram incluídos, 22 com fraturas do colo femoral e 31 com osteoartrose. Pacientes com fratura do colo do fêmur apresentaram maior idade do que os pacientes com osteoartrose, tendo valores de IMC, densidade mineral óssea e força de preensão palmar (pacientes sarcopênicos) inferiores, estando mais incapacitados neurologicamente e apresentando um pior escore ASA. Entre os vários parâmetros bioquímicos analisados, diferenças estatisticamente significantes foram encontrados no cálcio sérico total, cálcio ionizado, vitamina D, tiroxina livre, eritrócitos, hemoglobina, hematócrito, glóbulos brancos totais, neutrófilos, linfócitos e creatinina entre os dois grupos. Outros hormônios analisados e parâmetros bioquímicos não diferiram significativamente, apesar de mostrarem tendências entre os dois grupos. Conclusão: pacientes com fraturas do colo do fêmur são mais idosos do que pacientes com osteoartrose, apresentam um menor peso e IMC, são mais debilitados, muitos com anemia e massa óssea reduzida, além de terem uma diminuição significativa no cálcio total, cálcio ionizado, vitamina D e creatinina e um aumento significativo na tiroxina livre.


ABSTRACT Objective: to compare clinical, laboratory and densitometric data from patients with osteoarthrosis and femoral neck fractures. Methods: we conducted a cross-sectional study of patients with femoral neck fracture and hip osteoarthrosis submitted to hip arthroplasty. We collected clinical, laboratory and densitometric data. Results: we included 53 patients, 22 with femoral neck fractures and 31 with osteoarthrosis. Patients with femoral neck fractures were older than patients with osteoarthrosis, with lower BMI values, bone mineral density and palmar grip strength (sarcopenic patients), being more neurologically impaired and presenting a worse ASA score. Among the various biochemical parameters analyzed, we found statistically significant differences in total serum calcium, ionized calcium, vitamin D, free thyroxine, erythrocytes, hemoglobin, hematocrit, total white blood cells, neutrophils, lymphocytes and creatinine between the two groups. Other hormones analyzed and biochemical parameters did not differ significantly, although they showed trends between the two groups. Conclusion: patients with femoral neck fractures are older than patients with osteoarthrosis, have a lower weight and BMI, are more debilitated, many with anemia and reduced bone mass, and have a significant decrease in total calcium, ionized calcium, vitamin D and creatinine and a significant increase in free thyroxine.


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Biomarkers/blood , Osteoarthritis, Hip/surgery , Arthroplasty, Replacement, Hip , Femoral Neck Fractures/surgery , Osteoarthritis, Hip/blood , Body Mass Index , Bone Density , Cross-Sectional Studies , Treatment Outcome , Femoral Neck Fractures/blood , Middle Aged
4.
Rev. bras. ortop ; 52(5): 521-527, 2017.
Article in English | LILACS | ID: biblio-1042409

ABSTRACT

ABSTRACT It has been advocated that total hip arthroplasty (THA) is probably the most successful surgical intervention performed in Medicine. In the 1960s, Sir John Charnley not only introduced, but also modified and improved the technique of cemented arthroplasties. The concepts on biological , fixation established by Pillar and Galante served as the foundation for the development of uncemented implants that are now used worldwide. Currently, THA is a worldwide widespread surgery performed on millions of people. However, keeping abreast of the large number of information available on these procedures, especially on implant fixation, designs, different tribological pairings, and the long-term results can be challenging at times. This article is a brief update on the main aspects of THA.


RESUMO A artroplastia total do quadril (ATQ) é uma das cirurgias de maior sucesso na história da medicina. Nos anos 1960,SirJohn Charnley introduziu e aperfeiçoou as artroplastias cimentadas. Pillar e Galante estabeleceram os conceitos da fixação biológica, base para o desenvolvimento das artroplastias não cimentadas. Atualmente, a ATQ é uma cirurgia mundialmente difundida e feita em milhões de pessoas. No entanto, o grande número de informações disponíveis sobre as artroplastias, especialmente quanto à forma de fixação do implante ao osso, aos diferentesdesignsdas hastes e dos acetábulos, aos diferentes pares tribológicos e aos resultados no longo prazo por vezes dificulta a tomada de decisão. Este artigo é uma breve atualização sobre os principais aspectos da ATQ.


Subject(s)
Arthroplasty, Replacement, Hip/methods , Hip/surgery , Hip Prosthesis
5.
Rev. bras. ortop ; 52(supl.1): 46-51, 2017. tab, graf
Article in English | LILACS | ID: biblio-899225

ABSTRACT

Abstract Objective To evaluate a mixed technique of acetabular reconstruction, which uses trabecular metal in the form of tantalum augments associated with lyophilized bovine xenograft. Methods Fifteen patients were evaluated prospectively, who underwent acetabular reconstruction with impacted lyophilized bovine xenograft associated with the use of tantalum augments. The main outcome was the failure of the tantalum-bone interface. Results The population had a mean age of 58.33 years ± 14.27; the majority was female, 80%. Of the total subjects, 66.7% were operated for failure in primary arthroplasty. The mean follow-up time was 45.2 months ± 11.39. The failure rate of the method in the period and population studied was 6.7%. Conclusion An extremely high index (93.3%) of success was observed in an average time of 45.2 months of follow-up. Data were comparable to current literature, demonstrating that the technique employed and proposed is adequate for hip reconstruction in young patients.


Resumo Objetivo Avaliar uma técnica mista de reconstrução acetabular que usa metal trabecular na forma de cunhas de tântalo associadas com enxerto ósseo bovino liofilizado. Métodos Foram avaliados prospectivamente 15 pacientes submetidos à reconstrução acetabular com enxerto bovino liofilizado impactado associado ao uso de cunhas de tântalo. O principal desfecho avaliado foi a falha da interface tântalo-osso. Resultados A população apresentou idade média de 58,33 anos ± 14,27, a maioria do sexo feminino 80%. Do total, 66,7% foram operados por falha da artroplastia primária. O tempo médio de seguimento foi de 45,2 meses ± 11,39 meses. A taxa de falha do método no período e na população estudada foi de 6,7%. Conclusão Observou-se um índice extremamente elevado (93,3%) de sucesso em um tempo médio de 45,2 meses de seguimento. Os dados são comparáveis à literatura corrente, o que demonstra que a técnica empregada e proposta é adequada para reconstrução de quadril em pacientes jovens.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Acetabulum , Arthroplasty, Replacement, Hip , Bone Transplantation , Surgical Instruments , Tantalum
6.
Clinics ; 69(4): 253-258, 4/2014. tab, graf
Article in English | LILACS | ID: lil-705776

ABSTRACT

OBJECTIVE: Hip fractures have been associated with increased mortality in the elderly. Several risk factors such as the time between the insult and the surgical repair have been associated with hip fracture mortality. Nevertheless, the risk of delayed surgical repair remains controversial. Few studies have examined this issue in Brazil. The aim of this study was to study the risk factors for death one year after hip fracture and in-hospital stay at a tertiary hospital in South Brazil. METHODS: A prospective cohort study was carried out from April 2005 to April 2011 at a tertiary university hospital at Santa Maria, Brazil. Subjects admitted for hip fracture who were 65 years of age or older were followed for one year. Information about fracture type, age, gender, clinical comorbidities, time to surgery, discharge, and American Society of Anesthesiologists score were recorded. Death was evaluated during the hospital stay and at one year. RESULTS: Four hundred and eighteen subjects were included in the final analysis. Of these, 4.3% died in-hospital and 15.3% were dead at one year. Time to surgery, American Society of Anesthesiologists score, Ischemic Heart Disease, and in-hospital stay were associated with death at one year in the univariate analysis. The American Society of Anesthesiologists score and time to surgery were one-year mortality predictors in the final regression model. In-hospital death was associated with American Society of Anesthesiologists score and age. CONCLUSION: Time to surgery is worryingly high at the South Brazil tertiary public health center studied here. Surgical delay is a risk factor that has the potential to be modified to improve mortality. .


Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Hospital Mortality , Hip Fractures/mortality , Hip Fractures/surgery , Time-to-Treatment/statistics & numerical data , Brazil , Comorbidity , Hospitals, General , Kaplan-Meier Estimate , Length of Stay , Proportional Hazards Models , Prospective Studies , Risk Factors , Tertiary Care Centers
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