Today, 30% of women over age 50 are victims of fracture caused by osteoporosis. Half of these osteoporotic fractures involve the spine and result in vertebral fractures. To treat these fractures, there is a technique: vertebroplasty. The main complication encountered during vertebroplasty is asymptomatic cement leakage during the gesture. In order to reduce these leaks, the indicated cements for vertebroplasty have evolved to become more viscous. The rheological properties of these cements require the use of a new type of mixing systems and injection. The HighV+® Kit have been specially developed for the range of ultra high viscosity cement. HighV+® Kit is composed of: One dose of HighV+® Radiopaque Bone Cement. One High Viscosity Mixing System which allows obtaining a perfect mixture of cement. A High Viscosity Injection System in order to inject easily the High V+® Radiopaque Bone Cement.