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. 2017 Mar 24;9(3):e1114. doi: 10.7759/cureus.1114

Figure 3. Intraoperative films during kyphoplasty of L4.

Figure 3

1. Insertion of needle into anterior one-third of vertebral body. 2. Replacement of the needle with the balloon. 3. Inflation of the balloon. 4. Injection of polymethylmethacrylate (PMMA) cement.