Indications:

• Fresh VCFs without never injury;

• Old VCFs ( more than 6 months) with severe kyphosis and correlative back pain;

• Multi-VCFs secondly to single VCF for osteoporosis;

• Pathologic VCFs, such as innocence or malignancy tumor.

Contraindications:

• Vertebral burst fracture with nerve injury;

• Can't tolerance operation for severe heart failure, hepatosis or kidney failure;

• VCF with facet joint dislocation;

• Osteomyelitis or system infection;

• Hyperlipemia with vascular embolization record;

• Pregnant women;

• Bone cement or instrument allergy.