Search Results - "Yu, Warren D"

An anatomic study of the S2 iliac technique for lumbopelvic screw placement by O'Brien, Joseph R, Yu, Warren D, Bhatnagar, Rishi, Sponseller, Paul, Kebaish, Khaled M

“…An anatomic study conducted on cadaveric specimens. The objectives of the study were (1) to determine course of S2 lumbopelvic screws with reference to the…”
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Pseudarthrosis of the Spine by Raizman, Noah M, O'Brien, Joseph R, Poehling-Monaghan, Kirsten L, Yu, Warren D

“…Pseudarthrosis is the result of failed attempted spinal fusion. This condition typically manifests with axial or radicular pain months to years after the index…”
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The anatomic suitability of the C2 vertebra for intralaminar and pedicular fixation: a computed tomography study by Bhatnagar, Rishi, MD, Yu, Warren D., MD, Bergin, Patrick F., MD, Matteini, Lauren E., MD, O'Brien, Joseph R., MD, MPH

“…Abstract Background context Several methods have been used to stabilize the atlantoaxial joint, including the use of C2 pedicle and laminar screws. No report…”
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The Use of Spinal Osteotomy in the Treatment of Spinal Deformity by BERGIN, Patrick F, O'BRIEN, Joseph R, MATTEINI, Lauren E, YU, Warren D, KEBAISH, Khaled M

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Feasibility of Minimally Invasive Sacropelvic Fixation: Percutaneous S2 Alar Iliac Fixation by O'BRIEN, Joseph R, MATTEINI, Lauren, YU, Warren D, KEBAISH, Khaled M

“…A cadaveric study with postoperative computed tomography scan to evaluate instrumentation placement. To successfully place percutaneous sacropelvic…”
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Combined effects of estrogen and progesterone on the anterior cruciate ligament by Yu, W D, Panossian, V, Hatch, J D, Liu, S H, Finerman, G A

“…Previous studies from the authors' laboratory have established the presence of estrogen and progesterone receptors in the human anterior cruciate ligament. The…”
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Autogenous tibial strut grafts used in anterior spinal fusion for severe kyphosis and kyphoscoliosis by YU, Warren D, BERNSTEIN, Robert M, WATTS, Hugh G

“…A retrospective review was performed. To evaluate the results of autogenous tibial strut grafts for anterior fusions in children with severe kyphosis and…”
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A comparative cadaveric biomechanical study of bilateral FacetFuse® transfacet pedicle screws versus bilateral or unilateral pedicle screw-rod construct by Chin, Kingsley R., Seale, Jason A., Bruce, Carl A., Yu, Warren D., Anagnost, Steven C., Kushwaha, Vivek P., Sung, Roger D., Gabriel, Josue, Meyer, Craig S., Crawford, Neil R., Lore, Vito

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Deep vein thrombosis and pulmonary embolism after spine surgery: incidence and patient risk factors by Schulte, Leah M, O'Brien, Joseph R, Bean, Matthew C, Pierce, Todd P, Yu, Warren D, Meals, Clifton

“…Anticoagulation after spine surgery confers the unique risk of epidural hematoma. We sought to determine the incidence of and patient risk factors for deep…”
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A Case Series that Supports the Application of the S2AI Technique for Fractures and Failures after Lumbosacral Fusion by Weinreb, Jeffrey H., Iweala, Uchechi, Matteini, Lauren E., Yu, Warren D., O'Brien, Joseph R.

“…Background Sacral fractures and failures are uncommon after lumbosacral fusion but have received increasing attention in the surgical literature. They can be…”
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Change in sagittal balance with placement of an interspinous spacer by Schulte, Leah M, O'Brien, Joseph R, Matteini, Lauren E, Yu, Warren D

“…A prospective case series. To determine the effect of X-STOP implantation on sagittal spinal balance using 36-inch films. Interspinous process spacers have…”
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Anatomical parameters of subaxial percutaneous transfacet screw fixation based on the analysis of 50 computed tomography scans: Clinical article by MILCHTEIM, Charles, YU, Warren D, HO, Anthony, O'BRIEN, Joseph R

“…Cervical transfacet screw placement has been described in the literature. Although the technique shows promise for percutaneous application, parameters for…”
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The Effect of Esophageal Contents on Postoperative Dysphagia Following Primary Anterior Cervical Discectomy and Fusion Surgery: A Prospective Randomized Trial by Huttman, Daniel, MD, Yu, Warren D., MD, O'Brien, Joseph R., MD, MPH

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Safety and usefulness of free fat grafts after microdiscectomy using an access cannula: a prospective pilot study and literature review by Chin, Kingsley R, Bassora, Rocco, Yu, Warren D

“…Placing an interpositional fat graft over the dura has been practiced to prevent sciatica due to nerve tethering from scar. We assessed feasibility, outcomes,…”
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Occipitocervical junction: imaging, pathology, instrumentation by Benke, Michael, Yu, Warren D, Peden, Sean C, O'Brien, Joseph R

“…The occipitocervical junction (OCJ) is a highly specialized area of the spine. Understanding the unique anatomy, imaging, and craniometry of this area is…”
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Biomechanical comparison of transpedicular versus intralaminar C2 fixation in C2-C6 subaxial constructs by Benke, Michael T, O'Brien, Joseph R, Turner, Alexander W L, Yu, Warren D

“…Biomechanical study. To compare the relative rigidity of C2 transpedicular versus intralaminar fixation with and without offset connectors in C2-C6 subaxial…”
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Less exposure surgery for multilevel anterior cervical fusion using 2 transverse incisions by Chin, Kingsley R, Ricchetti, Eric T, Yu, Warren D, Riew, K Daniel

“…Multilevel anterior cervical fusion often necessitates a large extensile incision for exposure and substantial retraction of the esophagus for placing long…”
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Anatomical feasibility of C-2 pedicle screw fixation: the effect of variable angle interpolation of axial CT scans by Burke, Lauren M, Yu, Warren D, Ho, Anthony, Wagner, Timothy, O'Brien, Joseph R

“…Anatomical variability of the C-2 pedicle poses a challenge for C-2 fixation. The use of multidimensional CT scanning is not widely used but might be an asset…”
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An S-2 alar iliac pelvic fixation. Technical note by Matteini, Lauren E, Kebaish, Khaled M, Volk, W Robert, Bergin, Patrick F, Yu, Warren D, O'Brien, Joseph R

“…Multiple techniques of pelvic fixation exist. Distal fixation to the pelvis is crucial for spinal deformity surgery. Fixation techniques such as transiliac…”
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Interventions for osteoporosis in patients with degenerative scoliosis by Smith, Evan J., MD, Kappa, J., MD, Yu, Warren D., MD, O′Brien, Joseph, MD

“…Abstract Osteoporosis is a disorder of bone metabolism primarily affecting elderly individuals in the United States. Structurally, there is a decrease in the…”
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