Clinical observation of lumbar interbody ectatic fusion cage for treatment of lumbar vertebrae;

Analysis of technique on double oblique positions of lumbar vertebrae;

Percutaneous expanding fusion of Interspace of lumbar vertebrae under local anaesthesia for the treatment of degenerative diseases of lumbar vertebrae;

CT three-dimensional imaging of the iliolumbar ligament and its significance on locating lumbar vertebral segments;

Morphometric study of transverse process of thoracic and lumbar vertebra and its significance;

Clinical application of Z-plate in bursting fracture of thoracolumbar vertebral body;

Diagnosis and image characters of degenerative instability of lumbar spine by X-ray,CT and MRI;

Biomechanical testing and evaluation of a self-made allograft interbody fusion cage at lumbar spine;

The relationship between degeneration and instability of lumbar spine: study of imaging;

Diagnosis of lumbar posterior marginal cartilaginous node by X-ray and CT;

Individualized localization of the lumbar pedicle screw entrance points by vertebral plate borderline;

Treatment of lumbar spondylolisthesis with spinal bifida occulta;

Treatment of thoracolumbar vertebral burst fracture with bilateral fenestration decompression and internal fixation with AF system;

Quantitative lmaging Analysis of Lumbar Vertebral Trebecular Architecture with High Resolution CT;

Objective To obtain the biomechanical parameters of cervical and lumbar vertebral segments and to provide useful information for the evaluation of human spine safety in mechanical environments and protection design.