نتایج جستجو برای: transforaminal lumbar interbody fusion
تعداد نتایج: 152497 فیلتر نتایج به سال:
STUDY DESIGN A retrospective chart review study was performed. OBJECTIVE The primary objective of this study was to analyze our preliminary results to examine whether it is safe and effective to perform instrumented lumbar interbody fusions on an outpatient basis by comparing 2 groups of patients who were discharged the same day versus those who stayed overnight. The secondary objective was t...
STUDY DESIGN A retrospective 1-year cost-utility analysis. OBJECTIVE To determine the cost-effectiveness of using recombinant human bone morphogenic protein (rhBMP-2) in addition to autograft for 1- and 2-level lumbar fusions. SUMMARY OF BACKGROUND DATA rhBMP-2 has been studied extensively to identify its benefits, risks, patient outcomes, and costs relative to autograft [local bone or ilia...
We prospectively assessed the feasibility and safety of a new percutaneous pedicle screw (PPS) fixation technique for instrumentation of the thoracic and lumbar spine in this study. All patients were operated in the prone position under general anesthesia. A 6 to 8 cm midline skin incision was made and wide subcutaneous dissection was performed. The paravertebral muscles were first dissected su...
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