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Refixation of the Excised Acetabular Labrum can Affect the Structural Changes of Cartilage Surface in the Hip Joint / La Refijación del Labrum Acetabular Extirpado Puede Afectar los Cambios Estructurales de la Superficie del Cartílago en la Articulación Coxal
Bursuk, Y. Y; Babko, A. M; Savosko, S. I; Serhiienko, R. O; Olifirenko, O. I; Lykhodii, V. V; Kondaurova, A. Yu; Raskaliei, V. B; Raskaliei, T. Ya; Dinets, A. V; Levkiv, M. Yu.
Afiliação
  • Bursuk, Y. Y; Medical Center "Small Private Enterprise". Kyiv. UA
  • Babko, A. M; State Institution "Institute of Traumatology and Orthopedics of the National Academy of Medical Sciences of Ukraine". Department of Joint Diseases in Adults. Kyiv. UA
  • Savosko, S. I; Bogomolets National Medical University. Department of Histology and Embryology. Kyiv. UA
  • Serhiienko, R. O; Medical Center "Small Private Enterprise". Kyiv. UA
  • Olifirenko, O. I; Medical Center "Small Private Enterprise". Kyiv. UA
  • Lykhodii, V. V; Bogomolets National Medical University. Department of Traumatology and Orthopedics. Kyiv. UA
  • Kondaurova, A. Yu; Bogomolets National Medical University. Department of Histology and Embryology. Kyiv. UA
  • Raskaliei, V. B; Bogomolets National Medical University. Department of Histology and Embryology. Kyiv. UA
  • Raskaliei, T. Ya; Bogomolets National Medical University. Department of Histology and Embryology. Kyiv. UA
  • Dinets, A. V; Taras Shevchenko National University of Kyiv. Institute of Biology and Medicine. Kyiv. UA
  • Levkiv, M. Yu; Taras Shevchenko National University of Kyiv. Institute of Biology and Medicine. Kyiv. UA
Int. j. morphol ; 41(4): 1077-1082, ago. 2023. ilus
Artigo em Inglês | LILACS | ID: biblio-1514358
Biblioteca responsável: CL1.1
ABSTRACT

SUMMARY:

Refixation of the damaged acetabular labrum is a method of surgical treatment of the hip joint that can promote the repair of joint function after injury and prevent premature osteoarthritis. We sought to determine the condition of the hip joint in rabbits 4 months after excision of the acetabular labrum and the condition of the joint after labral refixation. The articular cartilage of the femoral head and acetabulum was examined by histological methods, multipoint measurement of cartilage thickness, and the ratio between cartilage matrix and chondrocytes lacunae, and the condition of cartilage according to the OARSI grading scale was carried out. On this model, a correlation analysis was performed between the results of the OARSI grading scale and the data of linear morphometry. All these parameters made it possible to better assess changes in articular cartilage. The ratio between matrix and chondrocyte lacunae turned out to be a method that allows establishing early cartilage damage when erosion, fibrosis or deformation did not occur. We found significant differences between the condition of the cartilage after exicion of acetabular labrum and after labral refixation, which give hope to confirm that this surgical technique can delay or prevent progressive changes in the cartilage of the damaged hip joint.
RESUMEN
La refijación del labrum acetabular dañado es un método de tratamiento quirúrgico de la articulación coxal, que puede promover la reparación de la función articular después de una lesión y prevenir la osteoartritis prematura. Intentamos determinar el estado de la articulación coxal en conejos de 4 meses después de la escisión del labrum acetabular y observar el estado de la articulación después de la refijación del labrum. El cartílago articular de la cabeza femoral y el acetábulo se examinó por métodos histológicos, se midió a través de multipunto el grosor del cartílago y se realizó la relación entre la matriz del cartílago y las lagunas de condrocitos, y se llevó a cabo la condición del cartílago según la escala de clasificación OARSI. Sobre este modelo se realizó un análisis de correlación entre los resultados de la escala de calificación OARSI y los datos de la morfometría lineal. Todos estos parámetros permitieron evaluar mejor los cambios en el cartílago articular. La relación entre la matriz y las lagunas de condrocitos resultó ser un método que permite establecer temprano el daño del cartílago cuando no se presentó erosión, fibrosis o deformación. Encontramos diferencias significativas entre la condición del cartílago después de la extirpación del labrum acetabular y después de la refijación del labrum, lo que da la esperanza de confirmar que esta técnica quirúrgica puede retrasar o prevenir cambios progresivos en el cartílago de la articulación coxal dañada.
Assuntos


Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Cartilagem Articular / Cabeça do Fêmur / Articulação do Quadril / Acetábulo Limite: Animais Idioma: Inglês Revista: Int. j. morphol Assunto da revista: Anatomia Ano de publicação: 2023 Tipo de documento: Artigo País de afiliação: Ucrânia Instituição/País de afiliação: Bogomolets National Medical University/UA / Medical Center "Small Private Enterprise"/UA / State Institution "Institute of Traumatology and Orthopedics of the National Academy of Medical Sciences of Ukraine"/UA / Taras Shevchenko National University of Kyiv/UA

Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: LILACS Assunto principal: Cartilagem Articular / Cabeça do Fêmur / Articulação do Quadril / Acetábulo Limite: Animais Idioma: Inglês Revista: Int. j. morphol Assunto da revista: Anatomia Ano de publicação: 2023 Tipo de documento: Artigo País de afiliação: Ucrânia Instituição/País de afiliação: Bogomolets National Medical University/UA / Medical Center "Small Private Enterprise"/UA / State Institution "Institute of Traumatology and Orthopedics of the National Academy of Medical Sciences of Ukraine"/UA / Taras Shevchenko National University of Kyiv/UA
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