Research Article

[Retracted] Clinical Evaluation of Unilateral Vertebroplasty for OVCF

Table 4

Bone cement leakage and bone cement dispersion [cases (%)].

GroupBone cement leakageDegree of bone cement dispersion

PCVP group2/6.67%27/90.00%
PVP group5/40.00%18/60.00%
X2/1.456/0.2287.2/0.007

Note. difference is statistically significant.