Fig. 3From: The application of a hollow trephine in femoral retrograde intramedullary nailing techniqueThe hollow trephine can also be used in unilateral retractor-assisted surgeryA-D: Anteroposterior and lateral radiographs showing intraoperative application of the hollow trephineE, F: The use of a unilateral retractor. (the images provided in Fig. 3E are authors images)G, H: Open-hole reaming of the distal femur using a hollow trephineBack to article page