While some are extremely painful, vertebral fractures are often asymptomatic until the spine begins to collapse.
虽然有些脊椎骨折是极其痛的，但一般的脊椎骨折直到脊椎开始崩溃之前是无症状的。
2
Objective To determine if calcium phosphate cement can enhance vertebral pedicle screw fixation in the osteoporotic spine through periodical anti-bending test.
目的本实验旨在从周期抗屈试验方面证实磷酸钙骨水泥对椎弓根螺钉固定的强化作用。
3
Vertebral augmentation is a surgical procedure used to treat a compression fracture of the spine.