PT  - JOURNAL ARTICLE
AU  - Cakmak, Gokhan
AU  - Bolukbasi, Selcuk
AU  - Simsek, Aykin
AU  - Erdem, Ozlem
AU  - Yilmaz, Guldal
AU  - Senkoylu, Alpaslan
TI  - Effect of synthetic cell-binding peptide on the healing of cortical segmental bone defects
DP  - 2006 Jun 01
TA  - Saudi Medical Journal
PG  - 777--780
VI  - 27
IP  - 6
4099  - http://smj.org.sa/content/27/6/777.short
4100  - http://smj.org.sa/content/27/6/777.full
SO  - Saudi Med J2006 Jun 01; 27
AB  - OBJECTIVE: To determine the effect of inorganic bone matric/Pepgen P-15 (ABM/P-15) on the healing of a critical sized segmental defect in a rat radius using a radiological and histological grading system.METHODS: We carried out this study at the Research Laboratories, Gazi University School of Medicine in 2004. Critical sized segmental defects were created in the radius of 36 Wistar rats. Thirteen defects were filled with ABM/P-15 Flow (gel form), 12 defects were filled with ABM/P-15, and 11 defects were used as a control group. The rats were sacrified at the tenth week, and healing of the defects was evaluated radiographically and histologically.RESULTS: The usage of ABM/P-15 and ABM/P-15 Flow were demonstrated to improve healing of segmental bone defects compared with the control group. Statistical evaluation showed that there were significant differences between control sites, and the sites treated with P-15 and P-15 Flow (p=0.011). The highest radiological and histological grades were achieved by P-15.CONCLUSION: Segmental cortical bone defects may be treated with ABM/P-15 instead of bone allografts, and autografts. According to the radiological and histological parameters measured in this study, the implantation of ABM/P-15 resulted in optimum healing of the segmental cortical bone defects. Pepgen P-15 has a positive effect on bone healing, without any immunogenic features and disease transmission risk. Therefore, ABM/P-15 can also be used for orthopedic surgery.