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Topography of the middle genicular artery is associated with the superior and inferior genicular arteries / La topografía de la arteria genicular media está asociada con las arterias geniculares superiores e inferiores
Yang, Kiwook; Park, Jae-Hee; Jung, Soo-Jung; Lee, Hyunsu; Choi, In-Jang; Lee, Jae-Ho.
Afiliação
  • Yang, Kiwook; Keimyung University. School of Medicine. Department of Anatomy. Daegu. KR
  • Park, Jae-Hee; Keimyung University. School of Medicine. Department of Anatomy. Daegu. KR
  • Jung, Soo-Jung; Keimyung University. School of Medicine. Department of Anatomy. Daegu. KR
  • Lee, Hyunsu; Keimyung University. School of Medicine. Department of Anatomy. Daegu. KR
  • Choi, In-Jang; Keimyung University. School of Medicine. Department of Anatomy. Daegu. KR
  • Lee, Jae-Ho; Keimyung University. School of Medicine. Department of Anatomy. Daegu. KR
Int. j. morphol ; 35(3): 913-918, Sept. 2017. ilus
Artigo em Inglês | LILACS | ID: biblio-893073
Biblioteca responsável: CL1.1
ABSTRACT
Total knee arthroplasty has increased substantially, however anatomical studies of the genicular arteries (GAs) in this region are rare. The aim of this study was to identify the pattern and branching points of GAs and their relationship. In 42 lower limbs, the pattern and branching points of GAs were confirmed. The horizontal line which extends between the most prominent point of the lateral and medial margins of patella was defined as a reference line. The distance of branching point of the GAs from the reference line was measured, and the correlations between these points were analyzed. The superior lateral and medial genicular arteries (SLGA and SMGA) were located at + 38.17 ± 3.10 mm and + 32.68 ± 3.83 mm from the reference line, respectively. The middle genicular artery (MGA) was originated from + 7.57 ± 3.98 mm. The inferior lateral and medial genicular arteries (ILGA and IMGA) were located at - 18.46 ± 2.63 mm and - 24.09 ± 3.52 mm, respectively. The branching points of the SLGA changed significantly according to the arterial branching pattern with the MGA. In addition, the branching point of the MGA had positive relationships with that of the IMGA (r = 0.385, p <0.05) and that of the ILGA (r = 0.348, p <0.05), respectively. In this study, topography of the GAs and its anatomical association were demonstrated for the first time in Korean cadavers. Knowledge of the topography about frequent variation would be useful for safe surgery and clinical procedures.
RESUMEN
La artroplastía total de rodilla ha aumentado sustancialmente, sin embargo los estudios anatómicos de las arterias geniculares (AGs) en esta región son escasos. El objetivo de este estudio fue identificar los patrones y puntos de ramificación de las AGs y sus relaciones. En 42 miembros inferiores, se identificaron el patrón y los puntos de ramificación de las AGs. La línea horizontal que se extiende entre el punto más prominente de los márgenes lateral y medial de la patela se definió como una línea de referencia. Se midió la distancia entre el punto de ramificación de las AGs y la línea de referencia, y se analizaron las correlaciones entre estos puntos. Las arterias geniculares superiores lateral y medial (AGSL y AGSM, respectivamente) se situaron a + 38,17 ± 3,10 mm y + 32,68 ± 3,83 mm de la línea de referencia, respectivamente, y la arteria genicular media (AGM) se originó a partir de + 7,57 ± 3,98 mm. Las arterias geniculares inferiores lateral y medial (AGIL e AGIM, respectivamente) se localizaron a - 18,46 ± 2,63 mm y - 24,09 ± 3,52 mm, respectivamente. Los puntos de ramificación de la AGSL cambiaron significativamente de acuerdo con el patrón de ramificación arterial con respecto a la AGSM. Además, el punto de ramificación de la AGSM tuvo relaciones positivas con el de la AGIM (r = 0.385, p <0.05) y el de la AGIL (r = 0.348, p <0.05). En este estudio, la topografía de las AGs y su asociación anatómica se demostraron por primera vez en cadáveres coreanos. El conocimiento de la topografía sobre la variación frecuente sería útil para su aplicación en el desarrollo de cirugías y procedimientos clínicos seguros.
Assuntos


Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Artérias / Joelho Tipo de estudo: Fatores de risco Limite: Humanos Idioma: Inglês Revista: Int. j. morphol Assunto da revista: Anatomia Ano de publicação: 2017 Tipo de documento: Artigo / Documento de projeto País de afiliação: Coréia do Sul Instituição/País de afiliação: Keimyung University/KR

Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Artérias / Joelho Tipo de estudo: Fatores de risco Limite: Humanos Idioma: Inglês Revista: Int. j. morphol Assunto da revista: Anatomia Ano de publicação: 2017 Tipo de documento: Artigo / Documento de projeto País de afiliação: Coréia do Sul Instituição/País de afiliação: Keimyung University/KR
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