Related Biological Research in the Interface between Bone Cement and Bone after Percutaneous Vertebroplasty

<table>(a) Collagen type I mRNA expression was increased in 1 h. A persistent high level was formed in postoperative 24 h to 3 d. Despite being slightly descended in 7 d, it kept a comparative high expression from 4 w to 12 w which was remarkably higher than that of control (<svg height="11.375" id="M13" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 58.712502 11.375" width="58.712502" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>). (b) A high protein expression of Collagen type I was detected in 3 d, 7 d, and 4 w. The expression of 12 w descended considerably compared to 4 w with significant difference (<svg height="11.375" id="M14" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 58.712502 11.375" width="58.712502" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>).</table>

International Journal of Endocrinology

fig5

Figure 5

Figure 5: Related Biological Research in the Interface between Bone Cement and Bone after Percutaneous Vertebroplasty 