Fig. 2

In this study, modular intramedullary segmental prosthesis reconstruction was performed in all patients, which included 30 (61.2%) femora, 13 (26.5%) humeri, five (10.2%) tibiae, and one (2.0%) ulna. Radiographs showing examples of diaphyseal reconstruction of the (a) femur, b humerus, c tibia, and d ulna using modular intramedullary segmental prostheses. For these four patients, no assistant plate had been used because the remaining bone marrow cavity was long enough