Is it safe the empirical distal femoral resection angle of 5 to 6 of valgus in the Brazilian geriatric population?
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Ortopedia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162013000500421 |
Resumo: | OBJECTIVE: The purpose of this study is to determine if there is a safe distal femoral resection angle to restore the normal axial alignment of the limb in total knee arthroplasty (TKA) in the Brazilian geriatric population with knee arthrosis. METHOD: This study analyzed 99 pre-operative hip-knee-ankle radiographs of osteoarthritic knees of 66 patients (54 women, 12 men) with knee osteoarthritis. The distal femoral cut angle was determined based on the femoral mechanical-anatomical angle (FMA). Mean, median and standard deviation measurements of the distal femoral cut angle were calculated, differentiated by gender and side. The mean result of the distal femoral resection angle was compared to 5.7°, the mean average angle of previous and similar study based on European population of patients with knee arthrosis. RESULTS: The mean average of the distal femoral resection angle of the study was 6.05 (range 3-9°). The distribution of this angle between genders showed a slight superior average of the male population (6.17°) compared to the female (6.02°), but with no statistically significant difference (p = 0.726). There was no statistically significant difference (p = 0.052) between the mean average of this study (6.05°) compared to the mean average of the literature (5.7°). However, considering 3° as the limit of acceptable error in the coronal plane, this empirical femoral resection angle would not be appropriated for 19.7% of the population. CONCLUSION: The distal femoral resection angle of 5-6° is not completely safe for the Brazilian geriatric population. |
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Is it safe the empirical distal femoral resection angle of 5 to 6 of valgus in the Brazilian geriatric population?Knee jointArthroplasty knee replacementOstearthritisPanoramic radiography OBJECTIVE: The purpose of this study is to determine if there is a safe distal femoral resection angle to restore the normal axial alignment of the limb in total knee arthroplasty (TKA) in the Brazilian geriatric population with knee arthrosis. METHOD: This study analyzed 99 pre-operative hip-knee-ankle radiographs of osteoarthritic knees of 66 patients (54 women, 12 men) with knee osteoarthritis. The distal femoral cut angle was determined based on the femoral mechanical-anatomical angle (FMA). Mean, median and standard deviation measurements of the distal femoral cut angle were calculated, differentiated by gender and side. The mean result of the distal femoral resection angle was compared to 5.7°, the mean average angle of previous and similar study based on European population of patients with knee arthrosis. RESULTS: The mean average of the distal femoral resection angle of the study was 6.05 (range 3-9°). The distribution of this angle between genders showed a slight superior average of the male population (6.17°) compared to the female (6.02°), but with no statistically significant difference (p = 0.726). There was no statistically significant difference (p = 0.052) between the mean average of this study (6.05°) compared to the mean average of the literature (5.7°). However, considering 3° as the limit of acceptable error in the coronal plane, this empirical femoral resection angle would not be appropriated for 19.7% of the population. CONCLUSION: The distal femoral resection angle of 5-6° is not completely safe for the Brazilian geriatric population. Sociedade Brasileira de Ortopedia e Traumatologia2013-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162013000500421Revista Brasileira de Ortopedia v.48 n.5 2013reponame:Revista Brasileira de Ortopedia (Online)instname:Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)instacron:SBOT10.1016/j.rboe.2012.08.009info:eu-repo/semantics/openAccessRezende,Fernando CuryFerreira,Marcio de CastroDebieux,PedroFranciozi,Carlos Eduardo da SilveiraLuzo,Marcus Vinicius MalheirosCarneiro,Marioeng2014-02-25T00:00:00Zoai:scielo:S0102-36162013000500421Revistahttp://www.rbo.org.br/https://old.scielo.br/oai/scielo-oai.php||rbo@sbot.org.br1982-43780102-3616opendoar:2014-02-25T00:00Revista Brasileira de Ortopedia (Online) - Sociedade Brasileira de Ortopedia e Traumatologia (SBOT)false |
dc.title.none.fl_str_mv |
Is it safe the empirical distal femoral resection angle of 5 to 6 of valgus in the Brazilian geriatric population? |
title |
Is it safe the empirical distal femoral resection angle of 5 to 6 of valgus in the Brazilian geriatric population? |
spellingShingle |
Is it safe the empirical distal femoral resection angle of 5 to 6 of valgus in the Brazilian geriatric population? Rezende,Fernando Cury Knee joint Arthroplasty knee replacement Ostearthritis Panoramic radiography |
title_short |
Is it safe the empirical distal femoral resection angle of 5 to 6 of valgus in the Brazilian geriatric population? |
title_full |
Is it safe the empirical distal femoral resection angle of 5 to 6 of valgus in the Brazilian geriatric population? |
title_fullStr |
Is it safe the empirical distal femoral resection angle of 5 to 6 of valgus in the Brazilian geriatric population? |
title_full_unstemmed |
Is it safe the empirical distal femoral resection angle of 5 to 6 of valgus in the Brazilian geriatric population? |
title_sort |
Is it safe the empirical distal femoral resection angle of 5 to 6 of valgus in the Brazilian geriatric population? |
author |
Rezende,Fernando Cury |
author_facet |
Rezende,Fernando Cury Ferreira,Marcio de Castro Debieux,Pedro Franciozi,Carlos Eduardo da Silveira Luzo,Marcus Vinicius Malheiros Carneiro,Mario |
author_role |
author |
author2 |
Ferreira,Marcio de Castro Debieux,Pedro Franciozi,Carlos Eduardo da Silveira Luzo,Marcus Vinicius Malheiros Carneiro,Mario |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Rezende,Fernando Cury Ferreira,Marcio de Castro Debieux,Pedro Franciozi,Carlos Eduardo da Silveira Luzo,Marcus Vinicius Malheiros Carneiro,Mario |
dc.subject.por.fl_str_mv |
Knee joint Arthroplasty knee replacement Ostearthritis Panoramic radiography |
topic |
Knee joint Arthroplasty knee replacement Ostearthritis Panoramic radiography |
description |
OBJECTIVE: The purpose of this study is to determine if there is a safe distal femoral resection angle to restore the normal axial alignment of the limb in total knee arthroplasty (TKA) in the Brazilian geriatric population with knee arthrosis. METHOD: This study analyzed 99 pre-operative hip-knee-ankle radiographs of osteoarthritic knees of 66 patients (54 women, 12 men) with knee osteoarthritis. The distal femoral cut angle was determined based on the femoral mechanical-anatomical angle (FMA). Mean, median and standard deviation measurements of the distal femoral cut angle were calculated, differentiated by gender and side. The mean result of the distal femoral resection angle was compared to 5.7°, the mean average angle of previous and similar study based on European population of patients with knee arthrosis. RESULTS: The mean average of the distal femoral resection angle of the study was 6.05 (range 3-9°). The distribution of this angle between genders showed a slight superior average of the male population (6.17°) compared to the female (6.02°), but with no statistically significant difference (p = 0.726). There was no statistically significant difference (p = 0.052) between the mean average of this study (6.05°) compared to the mean average of the literature (5.7°). However, considering 3° as the limit of acceptable error in the coronal plane, this empirical femoral resection angle would not be appropriated for 19.7% of the population. CONCLUSION: The distal femoral resection angle of 5-6° is not completely safe for the Brazilian geriatric population. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162013000500421 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-36162013000500421 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.rboe.2012.08.009 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Ortopedia e Traumatologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ortopedia e Traumatologia |
dc.source.none.fl_str_mv |
Revista Brasileira de Ortopedia v.48 n.5 2013 reponame:Revista Brasileira de Ortopedia (Online) instname:Sociedade Brasileira de Ortopedia e Traumatologia (SBOT) instacron:SBOT |
instname_str |
Sociedade Brasileira de Ortopedia e Traumatologia (SBOT) |
instacron_str |
SBOT |
institution |
SBOT |
reponame_str |
Revista Brasileira de Ortopedia (Online) |
collection |
Revista Brasileira de Ortopedia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Ortopedia (Online) - Sociedade Brasileira de Ortopedia e Traumatologia (SBOT) |
repository.mail.fl_str_mv |
||rbo@sbot.org.br |
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1752122358779346944 |