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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Clinical evaluation of the efficacy of a new bone cement-injectable cannulated pedicle screw in the treatment of spondylolysis-type lumbar spondylolisthesis with osteoporosis: a retrospective study

Fig. 2

Surgical procedure of CICPS. A CICPS nailing angle slightly larger than normal pedicle screws, red line represents CICPS nailing angle and green line represents normal screws nailing angle. B Intraoperative bone cement dispersion under c-arm fluoroscopy monitoring. C Customized injection system of CICPS, red arrow indicates negative pressure aspirator

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