Conclusion the surgical treatment was referred to the impending fracture, completefracture, location, extent of involvement of the lesion in the proximal femur.
结论根据股骨近端是否骨折、病灶部位、累及范围选择手术治疗方法。
2
Methods Hemisections were performed on reserved canals of incomplete tooth fracture, complete root fracture and furcation involvement after root canal therapy.
方法选择隐裂、根折或根分叉病变患者，对欲保留牙根进行根管治疗后，行半牙切除术。
3
To observe the influence of repeated manipulative reductions on periosteal injury after fracture, experimental complete transverse fracture was made in bilateral femoral shafts of 6 cadavers.