Related Experiment Video
Updated: Jun 1, 2026

Harvesting of Peroneus Longus Tendon Autograft
Published on: September 2, 2025
Nonunion in proximal phalanx of great toe treated by grafting with precisely processed autologous bone PEG
Shinji Imade1, Wataru Miyamoto, Hideaki Sanada
1Department of Orthopaedic Surgery, Shimane University School of Medicine, Shimane, Japan. imades@med.shimane-u.ac.jp
Abstract:
We report a rare case of nonunion in the proximal phalanx of the great toe treated by grafting with a precisely processed autologous bone peg. The concept of this surgical method was to fix the nonunion of the proximal phalanx of the great toe using press-fit fixation and a bone peg precisely formed to fit the medullary cavity similar to an intramedullary nail. We believe that our new technique is a viable alternative for the treatment of phalanx fractures or nonunions requiring bone grafts.
