1. Vascularized Compared with Nonvascularized Fibular Grafting for the Treatment of Osteonecrosis of the Femoral Head by Anton Y. Plakseychuk, Shin-Yoon Kim, Byung-Chul Park, Sokratis E. Varitimidis, Harry E. Rubash, and Dean G. Sotereanos J Bone Joint Surg Am Volume 85(4):589-596 April 1, 2003 ©2003 by The Journal of Bone and Joint Surgery, Inc.

2. Figs. 1-A through 1-D Radiographs of a patient with osteonecrosis treated with a nonvascularized fibular graft at the age of thirty-five years. Anton Y. Plakseychuk et al. J Bone Joint Surg Am 2003;85:589-596 ©2003 by The Journal of Bone and Joint Surgery, Inc.

3. Figs. 1-B and 1-C Anteroposterior and lateral radiographs made six months after nonvascularized fibular grafting. Anton Y. Plakseychuk et al. J Bone Joint Surg Am 2003;85:589-596 ©2003 by The Journal of Bone and Joint Surgery, Inc.

4. Anteroposterior radiograph made one year postoperatively, showing collapse of the femoral head. Anton Y. Plakseychuk et al. J Bone Joint Surg Am 2003;85:589-596 ©2003 by The Journal of Bone and Joint Surgery, Inc.

5. Kaplan-Meier survivorship analysis of hips with precollapse (Stage-I or II) disease treated with free vascularized fibular grafting (FVFG) or nonvascularized fibular grafting (NVFG). Anton Y. Plakseychuk et al. J Bone Joint Surg Am 2003;85:589-596 ©2003 by The Journal of Bone and Joint Surgery, Inc.

6. Evaluation of the results according to etiological factors in the groups treated with free vascularized fibular grafting (FVFG) or nonvascularized fibular grafting (NVFG). Anton Y. Plakseychuk et al. J Bone Joint Surg Am 2003;85:589-596 ©2003 by The Journal of Bone and Joint Surgery, Inc.