Can pre-perfusion of bone wax and gelatin sponge further reduce bone cement leakage than pre-perfusion of gelatin sponge alone during percutaneous kyphoplasty? A retrospective case-controlled study with a 2-year follow-up

• C.Y. Ge,
• Z.W. Xu,
• D.J. Hao

Affiliations

C.Y. Ge

Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China

Z.W. Xu

Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China

D.J. Hao

Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, China