Mohammad Eftekhari - Research Institute for Nuclear Medicine, Tehran University of Medical Sciences, Tehran, Iran
Ahmad Mehrazin - Research Institute for Nuclear Medicine, Tehran University of Medical Sciences, Tehran, Iran
Reza Vali - Research Institute for Nuclear Medicine, Tehran University of Medical Sciences, Tehran, Iran
Arsalan Vakili - Research Institute for Nuclear Medicine, Tehran University of Medical Sciences, Tehran, Iran
Armaghan Fard-Esfahani - Research Institute for Nuclear Medicine, Tehran University of Medical Sciences, Tehran, Iran
Mohsen Saghari - Research Institute for Nuclear Medicine, Tehran University of Medical Sciences, Tehran, Iran

Static bone scan was performed in ۴۶ patients for evaluation of ocular Hydroxyapatite Vascularization. Study Findings indicated that bone scan, with TC-۹۹m MDP is an appropriate method for evaluation of Hydroxyapatite Vascularization and for estimating the time For peg insertion into the Hydroxyapatite implant. Our study showed proper Hydroxyapatite Vascularization when the ratio of activity in implanted to the normal orbit is greater than ۱.۱۲ with uninform tracer distribution.