Objective To evaluate the CT and MRI findings and the mechanisms of fatigue fracture in the proximal part of tibia.

The human metatarsal fatigue fracture model was establish and the fracture biomechanical mechanism was studied for providing the reliable correlative theoretical basis for clinical preventing and treading efficaciously.

Objective To establish the human metatarsal fatigue fracture model and study the fracture biomechanical mechanism in vitro, and provide the reliable correlative theoretical basis for clinical preventting and treading efficaciously.

The change of mechanical properties of human lumbar trabecular bone after fatigue fracture;

An analysis is made on the 25 cases of teenager s fatigue fracture of lower limbs from 1995-2003, the following factors contribute to the injury: the immature skeleton, the continuous overloaded training, individual discrepancy and their different training acceptability.

Objective To study the MRI features of the fatigue fracture of ankle.

This paper made experimental studies of the concrete flexural fatigue-resistant performance with two groups of different volume rate Fortaferro Fiber cement concrete and steel fiber cement concrete,and a group of plain concrete.

? In this paper,the flexural fatigue property of specially early strength repairing concrete is studied and the fatigue equations of concrete is established.