Abstract
A full thickness defect was made in the central portion of the patellar tendon of 48 New Zealand white rabbits. Platelet-rich plasma (PRP) gel was then applied and filled the tendon defect. The same procedure was performed in the control group, without the application of PRP. Animals were sacrificed after one, two, three, and four weeks. Histological and immunohistochemical analyses using a monoclonal antibody against CD31 were performed. The histological examination showed a superior healing process in the PRP group compared with the control group. Especially in the third week, the tissue formed in the PRP group was more mature and dense with less elastic fibres remaining. Neovascularisation was significantly higher in the PRP group during the first two weeks and significantly lower in the third and fourth weeks (p < 0.0001). Histological examination and study of angiogenesis showed that the application of PRP enhances and accelerates the tendon healing process.
Résumé
Etude immuno histochimique de l’angiogénèse après administration locale d’un plasma enrichi en plaquettes sur le tendon rotulien de lapins après résection de la portion centrale du tendon. Matériel et méthode: une lésion portant sur toute l’épaisseur du tendon a été réalisée sur la partie centrale du tendon rotulien de 48 lapins blancs de Nouvelle Zélande. Un gel plasma riche en plaquettes (PRP) a été appliqué comblant la lésion tendineuse. La même technique a été réalisée sur un groupe contrôle sans application de PRP. Les animaux ont été sacrifiés après 1, 2, 3 et 4 semaines. Une étude histologique et immuno histochimique a été réalisée utilisant un anticorps monoclonal anti CD31. Résultat: l’examen histologique a montré un meilleur processus de cicatrisation dans le groupe PRP que dans le groupe contrôle. Après trois semaines, le tissu néformé dans le groupe PRP est plus mature et plus dense et contient moins de fibres élastiques. La néovasclarisation est significativement plus haute dans le groupe PRP au cours des deux premières semaines et significativement abaissée à la troisième et quatrième semaine (p < 0,0001). Discussion: l’examen histologique et l’étude de l’angiogénèse montre que l’application de PRP améliore et accèlère le processus de cicatrisation tendineuse.
Similar content being viewed by others
References
Ahmed IM, Lagopoulos M, McConnell P, Soames RW, Sefton GK (1998) Blood supply of the Achilles tendon. J Orthop Res 16(5):591–596
Akeda K, An HS, Pichika R, Attawia M, Thonar EJ, Lenz ME, Uchida A, Masuda K (2006) Platelet-rich plasma (PRP) stimulates the extracellular matrix metabolism of porcine nucleus pulposus and anulus fibrosus cells cultured in alginate beads. Spine 31:959–966
Anaguchi Y, Yasuda K, Majima T, Tohyama H, Minami A, Hayashi K (2005) The effect of transforming growth factor-beta on mechanical properties of the fibrous tissue regenerated in the patellar tendon after resecting the central portion. Clin Biomech (Bristol, Avon) 20(9):959–965
Anitua E, Sánchez M, Nurden AT, Zalduendo M, De la Fuente M, Orive G, Azofra J, Andia I (2006) Autologous fibrin matrices: a potential source of biological mediators that modulate tendon cell activities. J Biomed Mater Res A 77(2):285–293
Aspenberg P, Virchenko O (2004) Platelet concentrate injection improves Achilles tendon repair in rats. Acta Orthop Scand 75(1):93–99
Aspenberg P (2007) Stimulation of tendon repair: mechanical loading, GDFs and platelets. A mini-review. Int Orthop 31:783–789
Chan KM, Liu S, Maffulli N (1998) ACL reconstruction with autogenous patellar tendon graft. Donor site consideration and potential for reharvest. In: Williams and Wilkins (ed) Controversies of orthopaedic sports medicine. Asia-Pacific Ltd., Hong Kong, pp 38–45
De Mos M, van der Windt AE, Jahr H, van Schie HT, Weinans H, Verhaar JA, van Osch GJ (2008) Can platelet-rich plasma enhance tendon repair? A cell culture study. Am J Sports Med 36(6):1171–1178
Evans CH (1999) Cytokines and the role they play in the healing of ligaments and tendons. Sports Med 28(2):71–76
Ferrara N (2004) Vascular endothelial growth factor: Basic science and clinical progress. Endocr Rev 25:581–611
Fox SB, Leek RD, Weekes MP, Whitehouse RM, Gatter KC, Harris AL (1995) Quantitation and prognostic value of breast cancer angiogenesis: comparison of microvessel density, Chalkley count, and computer image analysis. J Pathol 177:275–283
Hoffmann A, Gross G (2007) Tendon and ligament engineering in the adult organism: mesenchymal stem cells and gene-therapeutic approaches. Int Orthop 31:791–797
Ju YJ, Tohyama H, Kondo E, Yoshikawa T, Muneta T, Shinomiya K, Yasuda K (2006) Effects of local administration of vascular endothelial growth factor on properties of the in situ frozen-thawed anterior cruciate ligament in rabbits. Am J Sports Med 34(1):84–91
Kajikawa Y, Morihara T, Sakamoto H, Matsuda K, Oshima Y, Yoshida A, Nagae M, Arai Y, Kawata M, Kubo T (2008) Platelet-rich plasma enhances the initial mobilization of circulation-derived cells for tendon healing. J Cell Physiol 215(3):837–845
Kazakos K, Lyras DN, Tilkeridis K, Verettas D, Tryfonidis M (2008) The use of autologous PRP gel as an aid in the management of acute trauma wounds. Injury, Epub 12 Aug
Lucarelli E, Fini M, Beccheroni A, Giavaresi G, Di Bella C, Aldini NN, Guzzardella G, Martini L, Cenacchi A, Di Maggio N, Sangiorgi L, Fornasari PM, Mercuri M, Giardino R, Donati D (2005) Stromal stem cells and platelet-rich plasma improve bone allograft integration. Clin Orthop Relat Res 435:62–68
Marumoto JM, Mitsunaga MM, Richardson AB, Medoff RJ, Mayfield GW (1996) Late patellar tendon ruptures after removal of the central third for anterior cruciate ligament reconstruction. A report of two cases. Am J Sports Med 24:698–701
Marx RE, Carlson ER, Eichstaedt RM, Schimmele SR, Strauss JE, Georgeff KR (1998) Platelet-rich plasma: growth factor enhancement for bone grafts. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 85:638–646
Miller MD, Nichols T, Butler CA (1999) Patella fracture and proximal patellar tendon rupture following arthroscopic anterior cruciate ligament reconstruction. Arthroscopy 15:640–643
Molloy T, Wang Y, Murrell G (2003) The roles of growth factors in tendon and ligament healing. Sports Med 33(5):381–394
Nagae M, Ikeda T, Mikami Y, Hase H, Ozawa H, Matsuda KI, Sakamoto H, Tabata Y, Kawata M, Kubo T (2007) Intervertebral disc regeneration using platelet-rich plasma and biodegradable gelatin hydrogel microspheres. Tissue Eng 13:147–158
Roldan JC, Jepsen S, Miller J, Freitag S, Rueger DC, Acil Y, Terheyden H (2004) Bone formation in the presence of platelet-rich plasma vs. bone morphogenetic protein-7. Bone 34:80–90
Sánchez M, Anitua E, Azofra J, Andía I, Padilla S, Mujika I (2007) Comparison of surgically repaired Achilles tendon tears using platelet-rich fibrin matrices. Am J Sports Med 35(20):245–251
Shelbourne KD, Rubinstein RA Jr, VanMeter CD, McCarroll JR, Rettig AC (1994) Correlation of remaining patellar tendon width with quadriceps strength after autogenous bone-patellar tendon-bone anterior cruciate ligament reconstruction. Am J Sports Med 22:774–778
Shino K, Nakagawa S, Inoue M, Horibe S, Yoneda M (1993) Deterioration of patellofemoral articular surfaces after anterior cruciate ligament reconstruction. Am J Sports Med 21:206–211
Smith JJ, Ross MW, Smith RK (2006) Anabolic effects of acellular bone marrow, platelet rich plasma, and serum on equine suspensory ligament fibroblasts in vitro. Vet Comp Orthop Traumatol 19:43–47
Tria AJ Jr, Alicea JA, Cody RP (1994) Patella baja in anterior cruciate ligament reconstruction of the knee. Clin Orthop 299:229–234
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Lyras, D., Kazakos, K., Verettas, D. et al. Immunohistochemical study of angiogenesis after local administration of platelet-rich plasma in a patellar tendon defect. International Orthopaedics (SICOT) 34, 143–148 (2010). https://doi.org/10.1007/s00264-009-0728-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00264-009-0728-y