Sang Hyeop Jeon

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STUDY DESIGN Retrospective clinical data analysis. OBJECTIVE To compare clinical results with radiologic results of 2 fusion techniques for adult low-grade isthmic spondylolisthesis. SUMMARY OF BACKGROUND DATA There is clear evidence that lumbar interbody fusion using anterior and posterior approaches provides a high fusion rate, good sagittal(More)
OBJECT Anterior lumbar surgery is associated with certain perioperative visceral and vascular complications. The aim of this study was to document all general surgery-related adverse events and complications following minilaparotomic retroperitoneal lumbar procedures and to discuss strategies for their management or prevention. METHODS The authors(More)
In this report, the authors present the case of patient with a lymphocele in the retroperitoneal area following anterior lumbar interbody fusion at L4-5. A lymphocele is a rare complication of spinal operations, especially lower lumbar spinal surgeries. The authors discuss this complicating factor and describe its features and treatments.
STUDY DESIGN A case report describing our experience with anterior revision surgery for a dislocated ProDisc artificial disc at the L4-5 level, 2.5 years after the initial surgery. OBJECTIVE To highlight the difficulties and risks associated with the use of a repeat anterior approach for the revision of a ProDisc that has failed at the L4-5 level. (More)
The authors describe a new minimally invasive technique for posterior supplementation using percutaneous translaminar facet screw (TFS) fixation with computed tomography (CT) guidance. Oblique axial images were used to determine facet screw fixation sites. After the induction of local anesthesia and conscious sedation, a guide pin was inserted and guided(More)
OBJECT The aim of this study was to evaluate the efficacy of anterior lumbar interbody fusion (ALIF) augmented by percutaneous pedicle screw fixation (PSF) for revision surgery in the lumbar spine and to determine the prognostic factors affecting surgical outcomes. METHODS The population included 54 consecutively treated patients in whom revision surgery(More)
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