Research Article

Effect of platelet-rich plasma on tendon-to-bone healing after rotator cuff repair in rats: an in vivo experimental study

Volume: 46 Number: 4 September 5, 2012
  • Onur Hapa
  • Husamettin Cakici
  • Aysel Kukner
  • Hayati Aygun
  • Nazli Sarkalkan
  • Gokhan Baysal
TR EN

Effect of platelet-rich plasma on tendon-to-bone healing after rotator cuff repair in rats: an in vivo experimental study

Abstract

Objective: The purpose of this experimental study was to analyze the effects of local autologous platelet-rich plasma (PRP) injection on tendon-to-bone healing in a rotator cuff repair model in rats.
Methods: Rotator cuff injury was created in 68 left shoulders of rats. PRP was obtained from the blood of an additional 15 rats. The 68 rats were divided into 4 groups with 17 rats in each group; PRP group (Week 2), control group (Week 2), PRP group (Week 4), and control group (Week 4). Plateletrich plasma or saline was injected to the repair area intraoperatively. Rats were sacrificed 2 and 4 weeks after the surgery. Histological analysis using a semiquantitative scoring was performed on 7 rats per group. Tendon integrity and increases in vascularity and inflammatory cells and the degree of new bone formation were evaluated and compared between the groups. The remaining tendons (n=10) were mechanically tested.
Results: Degree of inflammation and vascularity were less in the study group at both time intervals (p<0.05). Tendon continuity was better in the study group at 2 weeks (p<0.05). Obvious new bone formation was detected in the control group at 4 weeks (p<0.05). Biomechanically, platelet-rich plasmatreated specimens were stronger at 2 weeks (p<0.05). Conclusion: Local autologous PRP injection may have beneficial effects on initial rotator cuff tendon-to-bone healing and enhance initial tendon-to-bone healing remodeling. This may represent a clinically important improvement in rotator cuff repair.

Keywords

Details

Primary Language

English

Subjects

Health Care Administration

Journal Section

Research Article

Authors

Onur Hapa This is me

Husamettin Cakici This is me

Aysel Kukner This is me

Hayati Aygun This is me

Nazli Sarkalkan This is me

Gokhan Baysal This is me

Publication Date

September 5, 2012

Submission Date

March 7, 2014

Acceptance Date

-

Published in Issue

Year 2012 Volume: 46 Number: 4

APA
Hapa, O., Cakici, H., Kukner, A., Aygun, H., Sarkalkan, N., & Baysal, G. (2012). Effect of platelet-rich plasma on tendon-to-bone healing after rotator cuff repair in rats: an in vivo experimental study. Acta Orthopaedica et Traumatologica Turcica, 46(4), 301-307. https://izlik.org/JA86BM66JX
AMA
1.Hapa O, Cakici H, Kukner A, Aygun H, Sarkalkan N, Baysal G. Effect of platelet-rich plasma on tendon-to-bone healing after rotator cuff repair in rats: an in vivo experimental study. Acta Orthopaedica et Traumatologica Turcica. 2012;46(4):301-307. https://izlik.org/JA86BM66JX
Chicago
Hapa, Onur, Husamettin Cakici, Aysel Kukner, Hayati Aygun, Nazli Sarkalkan, and Gokhan Baysal. 2012. “Effect of Platelet-Rich Plasma on Tendon-to-Bone Healing After Rotator Cuff Repair in Rats: An in Vivo Experimental Study”. Acta Orthopaedica et Traumatologica Turcica 46 (4): 301-7. https://izlik.org/JA86BM66JX.
EndNote
Hapa O, Cakici H, Kukner A, Aygun H, Sarkalkan N, Baysal G (September 1, 2012) Effect of platelet-rich plasma on tendon-to-bone healing after rotator cuff repair in rats: an in vivo experimental study. Acta Orthopaedica et Traumatologica Turcica 46 4 301–307.
IEEE
[1]O. Hapa, H. Cakici, A. Kukner, H. Aygun, N. Sarkalkan, and G. Baysal, “Effect of platelet-rich plasma on tendon-to-bone healing after rotator cuff repair in rats: an in vivo experimental study”, Acta Orthopaedica et Traumatologica Turcica, vol. 46, no. 4, pp. 301–307, Sept. 2012, [Online]. Available: https://izlik.org/JA86BM66JX
ISNAD
Hapa, Onur - Cakici, Husamettin - Kukner, Aysel - Aygun, Hayati - Sarkalkan, Nazli - Baysal, Gokhan. “Effect of Platelet-Rich Plasma on Tendon-to-Bone Healing After Rotator Cuff Repair in Rats: An in Vivo Experimental Study”. Acta Orthopaedica et Traumatologica Turcica 46/4 (September 1, 2012): 301-307. https://izlik.org/JA86BM66JX.
JAMA
1.Hapa O, Cakici H, Kukner A, Aygun H, Sarkalkan N, Baysal G. Effect of platelet-rich plasma on tendon-to-bone healing after rotator cuff repair in rats: an in vivo experimental study. Acta Orthopaedica et Traumatologica Turcica. 2012;46:301–307.
MLA
Hapa, Onur, et al. “Effect of Platelet-Rich Plasma on Tendon-to-Bone Healing After Rotator Cuff Repair in Rats: An in Vivo Experimental Study”. Acta Orthopaedica et Traumatologica Turcica, vol. 46, no. 4, Sept. 2012, pp. 301-7, https://izlik.org/JA86BM66JX.
Vancouver
1.Onur Hapa, Husamettin Cakici, Aysel Kukner, Hayati Aygun, Nazli Sarkalkan, Gokhan Baysal. Effect of platelet-rich plasma on tendon-to-bone healing after rotator cuff repair in rats: an in vivo experimental study. Acta Orthopaedica et Traumatologica Turcica [Internet]. 2012 Sep. 1;46(4):301-7. Available from: https://izlik.org/JA86BM66JX