metricas
covid
Buscar en
Revista Española de Cirugía Ortopédica y Traumatología (English Edition)
Toda la web
Inicio Revista Española de Cirugía Ortopédica y Traumatología (English Edition) Influence of concentrated platelets on the reconstruction of cartilage defects i...
Información de la revista
Vol. 54. Núm. 6.
Páginas 378-382 (noviembre - diciembre 2010)
Compartir
Compartir
Descargar PDF
Más opciones de artículo
Vol. 54. Núm. 6.
Páginas 378-382 (noviembre - diciembre 2010)
Original article
Acceso a texto completo
Influence of concentrated platelets on the reconstruction of cartilage defects in the lamb knee joint
Influencia del concentrado de plaquetas sobre la reconstrucción de defectos de cartílago articular en la rodilla de cordero
Visitas
1218
F. García-Álvareza,
Autor para correspondencia
fegarcia@comz.org

Corresponding author.
, T. Castiellab, S. Vala, J. Gómez-Arruec, J.M. Grasad, A. Viloriac, E. Gómez-Barrenae
a Traumatology and Orthopaedic Surgery Department, “Lozano Blesa” University Hospital, Zaragoza, Spain
b Pathology Department, “Lozano Blesa” University Hospital, Zaragoza, Spain
c Area of Animal Medicine and Surgery, School of Veterinary Science, University of Zaragoza, Zaragoza, Spain
d Immunology Department, School of Health Sciences, University of Zaragoza, Huesca Campus, Huesca, Spain
e Traumatology and Orthopaedic Surgery, School of Medicine, Autonomous University of Madrid, Madrid, Spain
Este artículo ha recibido
Información del artículo
Abstract
Objective

To study the influence of platelets on cartilage growth in articular defects in the sheep knee.

Material and methods

Male Rasa Aragonesa sheep (6 months) were operated under general anaesthesia. A 4mm diameter and 3mm deep defect was made in the femoral trochlea in both knees. The right knee defect was filled with platelet concentrate 5min after being activated with ClCa in group A (n=6), and similarly activated platelets + collagen scaffold in group B (n=6). Platelets were obtained by centrifuging 10ml arterial blood from the sheep prior to the surgical procedure. The left knee defect was not filled. The sheep were sacrificed 10 weeks after surgery. Macroscopic and microscopic studies were performed.

Results

In group A, hyaline cartilage was observed in the right knee defect at the end of the experiment in four cases. None of the defects of the left knees showed hyaline cartilage growth. In group B, hyaline cartilage was not observed in any right knee defect. However, in group B, all sheep showed better chondral cellularity and regeneration and lower fibrosis in the defects treated with platelets than in non-treated ones.

Conclusions

This technique for articular defect reconstruction with platelets has shown satisfactory results in our study. However, collagen scaffolds may decrease this positive effect.

Keywords:
Platelets
Articular defect
Cartilage
Knee
Resumen
Objetivo

Analizar el efecto de las plaquetas sobre el crecimiento de cartílago en los defectos articulares provocados en la rodilla ovina.

Material y método

Se provocó un defecto de 4mm de diámetro y 3mm de profundidad en la tróclea femoral de ambas rodillas en corderos macho de 6 meses de edad. La distribución de los grupos fue: grupo A (n=6): el defecto de la rodilla derecha se rellenó con concentrado de plaquetas 5min después de ser activado con ClCa. Grupo B (n=6): el defecto se rellenó con colágeno y plaquetas.

Las plaquetas se obtuvieron por centrifugación de 10ml de sangre arterial obtenida de cada animal antes de la cirugía. En los defectos de la rodilla izquierda no se administraron plaquetas. Las ovejas fueron sacrificadas 10 semanas después de la cirugía. Se realizaron estudios macro y microscópicos.

Resultados

En el grupo A, se observó cartílago hialino en 4 de los defectos de la rodilla derecha a las 10 semanas de la cirugía. Ninguno de los defectos de la rodilla izquierda mostró crecimiento de cartílago hialino. En el grupo B, no se observó cartílago hialino en nigún defecto. No obstante, todos los defectos presentaron mejor celularidad condral y menor fibrosis en los defectos tratados con plaquetas que en los no tratados.

Conclusiones

Esta técnica para la reconstrucción con plaquetas de defectos articulares de oveja ha mostrado en nuestro estudio resultados esperanzadores que empeoran combinadas con un andamiaje de colágeno.

Palabras clave:
Plaquetas
Defecto articular
Cartílago
Rodilla
El Texto completo está disponible en PDF
References
[1.]
P. Mainil-Varlet, T. Aigner, M. Brittberg, P. Bullough, A. Hollander, E. Hunziker, et al.
Histological assessment of cartilage repair: a report by the Histology Endpoint Committee of the International Cartilage Repair Society (ICRS).
J Bone Joint Surg [Am], 85-A (2003), pp. 245-257
[2.]
J.E. Aston, G. Bentley.
Repair of articular surfaces by allografts of articular and growth-plate cartilage.
J Bone Joint Surg [Br], 68-B (1986), pp. 29-35
[3.]
M. Brittberg, A. Lindahl, A. Nilsson, C. Ohlsson, O. Isaksson, L. Peterson.
Treatment of deep cartilage defects in the knee with autologous chondrocyte transplantation.
New Engl J Med, 31 (1994), pp. 889-895
[4.]
D.G. Hickey, S.R. Frenkel, P.E. Di Cesare.
Clinical applications of growth factors for articular cartilage repair.
Am J Orthop, 32 (2003), pp. 70-76
[5.]
R.S. Sellers, D. Peluso, EA. Morris.
The effect of recombinant human bone morphogenetic protein-2 (rhBMP-2) on the healing of full-thickness defects of articular cartilage.
J Bone Joint Surg [Am], 79-A (1997), pp. 1452-1463
[6.]
T.WR. Briggs, S. Mahroof, L.A. David, J. Flannelly, J. Pringle, M. Bayliss.
Histological evaluation of chondral defects after autologous chondrocyte implantation of the knee.
J Bone Joint Surg [Br], 85-B (2003), pp. 1077-1083
[7.]
S.Y. Yang, S.T. Ahn, J.W. Rhie, K.Y. Lee, J.H. Choi, B.J. Lee, et al.
Platelet supernatant promotes proliferation of auricular chondrocytes and formation of chondrocyte mass.
Ann Plast Surg, 44 (2000), pp. 405-411
[8.]
C.H. Lohmann, Z. Schwartz, G.G. Niederauer, D.L. Carnes, D.D. Dean, B.D. Boyan.
Pretreatment with platelet derived growth factor-BB modulates the ability of costochondral resting zone chondrocytes incorporated into PLA/PGA scaffolds to form new cartilage in vivo.
Biomaterials, 21 (2000), pp. 49-61
[9.]
M. Mastrogiacomo, R. Cancedda, R. Quarto.
Effect of different growth factors on the chondrogenic potential of human bone marrow stromal cells.
Osteoarthritis Cartilage, 9 (2001), pp. 36-40
[10.]
C. Kaps, A. Loch, A. Haisch, H. Smolian, G.R. Burmester, T. Haupl, et al.
Human platelet supernatant promotes proliferation but not differentiation of articular chondrocytes.
Med Biol Eng Comput, 40 (2002), pp. 485-490
[11.]
F. García-Alvarez, T. Castiella, J.M. Grasa, M. Monzón, A. Laclériga, D. Palanca.
Autologous platelets and articular surface repair in an experimental model.
J Orthop Sci, 10 (2005), pp. 237-239
[12.]
F. García-Álvarez, T. Castiella, E. Guallar, J.M. Grasa, A. Laclériga, E. Gómez-Barrena.
Influence of platelet time activation on articular cartilage growth in the rabbit knee. preliminary study.
[13.]
K.E. Yates, F. Allemann, J. Glowacki.
Phenotypic analysis of bovine chondrocytes cultured in 3D collagen sponges: effect of serum substitutes.
Cell Tissue Bank, 6 (2005), pp. 45-54
[14.]
P. Lubiatowski, J. Kruczynski, A. Gradys, T. Trzeciak, J. Jaroszewski.
Articular cartilage repair by means of biodegradable scaffolds.
Transplant Proc, 38 (2006), pp. 320-322
[15.]
E. Malicev, D. Radosavljevic, N.K. Velikonja.
Fibrin gel improved the spatial uniformity and phenotype of human chondrocytes seeded on collagen scaffolds.
Biotechnol Bioeng, 96 (2007), pp. 364-370
[16.]
R. Kuroda, K. Ishida, T. Matsumoto, T. Akisue, H. Fujioka, K. Mizuno, et al.
Treatment of a full-thickness articular cartilage defect in the femoral condyle of an athlete with autologous bonemarrow stromal cells.
Osteoarthri Cartilage, 15 (2007), pp. 226-231
[17.]
A. Funayama, Y. Niki, H. Matsumoto, S. Maeno, T. Yatabe, H. Morioka, et al.
Repair of full-thickness articular cartilage defects using injectable type II collagen gel embedded with cultured chondrocytes in a rabbit model.
J Orthop Sci, 13 (2008), pp. 225-232
[18.]
H. Chajra, C.F. Rousseau, D. Cortial, M.C. Ronzière, D. Herbage, F. Mallein-Gerin, et al.
Collagen-based biomaterials and cartilage engineering. Application to osteochondral defects.
Biomed Mater Eng, 18 (2008), pp. 33-45
[19.]
T. Ushida, K. Furukawa, K. Toita, T. Tateishi.
Three-dimensional seeding of chondrocytes encapsulated in collagen gel into PLLA scaffolds.
Cell Transplant, 11 (2002), pp. 489-494
[20.]
J.C. Pound, D.W. Green, H.I. Roach, S. Mann, R.O. Oreffo.
An ex vivo model for chondrogenesis and osteogenesis.
Biomaterials, 28 (2007), pp. 2839-2849
[21.]
H.A. Breinan, H.P. Hsu, M. Spector.
Chondral defects in animal models: effects of selected repair procedures in canines.
Clin Orthop Rel Res, 391 (2001), pp. 219-230
[22.]
R. Dorotka, U. Bindreiter, K. Macfelda, U. Windberger, S. Nehrer.
Marrow stimulation and chondrocyte transplantation using a collagen matrix for cartilage repair.
Osteoarthr Cartilage, 13 (2005), pp. 655-664
[23.]
S.D. Cook, L.P. Patron, S.L. Salkeld, DC. Rueger.
Repair of articular cartilage defects with osteogenic protein-1 (BMP-7) in dogs.
J Bone Joint Surg (Am), 85-A (2003), pp. 116-123
[24.]
W. Wu, F. Chen, Y. Liu, Q. Ma, T. Mao.
Autologous injectable tissueengineered cartilage by using platelet-rich plasma: experimental study in a rabbit model.
J Oral Maxillofac Surg, 65 (2007), pp. 1951-1957
Copyright © 2010. Sociedad Española de Cirugía Ortopédica y Traumatología (SECOT)
Descargar PDF
Opciones de artículo
es en pt

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?

Você é um profissional de saúde habilitado a prescrever ou dispensar medicamentos