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Figure 2 | Journal of Orthopaedic Surgery and Research

Figure 2

From: Lever reduction using polyaxial screw and rod fixation system for the treatment of degenerative lumbar spondylolisthesis with spinal stenosis: technique and clinical outcome

Figure 2

Polyaxial pedicle screw system (Depuy-AcroMed, Cleveland, OH) was used for reduction and fixation. (a, b, c) Polyaxial pedicle screws and precontoured rods constructs. Screws were properly tightened but not locked for retaining screw head movement. (d, e, f) Lever reduction maneuver technique incorporating segmental distraction and posterior translation forces was performed with bilateral long fixed handle attached to the top-loading polyaxial screws.

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X