Search Results - "Della Rocca, J"

Epidemiology of Fracture Nonunion in 18 Human Bones by Zura, Robert, Xiong, Ze, Einhorn, Thomas, Watson, J Tracy, Ostrum, Robert F, Prayson, Michael J, Della Rocca, Gregory J, Mehta, Samir, McKinley, Todd, Wang, Zhe, Steen, R Grant

“…Failure of bone fracture healing occurs in 5% to 10% of all patients. Nonunion risk is associated with the severity of injury and with the surgical treatment…”
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Periprosthetic Fractures: Epidemiology and Future Projections by Della Rocca, Gregory J, Leung, Kwok Sui, Pape, Hans-Christoph

“…Periprosthetic fractures are fractures that occur in association with an orthopaedic implant, most often used for joint arthroplasty or fracture fixation. They…”
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Comanagement of Geriatric Patients With Hip Fractures: A Retrospective, Controlled, Cohort Study by Rocca, Gregory J. Della, Moylan, Kyle C., Crist, Brett D., Volgas, David A., Stannard, James P., Mehr, David R.

“…The objective of this 3-year retrospective, controlled, cohort study is to characterize an interdisciplinary method of managing geriatric patients with hip…”
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Letter to the Editor: CORR® Curriculum—Orthopaedic Education: Changing USMLE Step 1 Scores to Pass/Fail Removes an Objective Measure of Medical Knowledge by Della Rocca, Gregory J.

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Essential Role for G Protein-coupled Receptor Endocytosis in the Activation of Mitogen-activated Protein Kinase by Daaka, Yehia, Luttrell, Louis M., Ahn, Seungkirl, Della Rocca, Gregory J., Ferguson, Stephen S.G., Caron, Marc G., Lefkowitz, Robert J.

“…The classical paradigm for G protein-coupled receptor (GPCR) signal transduction involves the agonist-dependent interaction of GPCRs with heterotrimeric G…”
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Pilon Fractures: Advances in Surgical Management by Crist, Brett D, Khazzam, Michael, Murtha, Yvonne M, Della Rocca, Gregory J

“…Pilon fractures are challenging to manage because of the complexity of the injury pattern and the risk of significant complications. Variables such as fracture…”
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Bone fracture nonunion rate decreases with increasing age: A prospective inception cohort study by Zura, Robert, MD, Braid-Forbes, Mary Jo, MPH, Jeray, Kyle, MD, Mehta, Samir, MD, Einhorn, Thomas A., MD, Watson, J. Tracy, MD, Rocca, Gregory J. Della, MD, PhD, Forbes, Kevin, PhD, Steen, R. Grant, PhD

“…Abstract Background Fracture nonunion risk is related to severity of injury and type of treatment, yet fracture healing is not fully explained by these factors…”
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Clinical Presentation of Patients with Tears of the Acetabular Labrum by Burnett, R. Stephen J, Rocca, Gregory J Della, Prather, Heidi, Curry, Madelyn, Maloney, William J, Clohisy, John C

“…BackgroundThe clinical presentation of a labral tear of the acetabulum may be variable, and the diagnosis is often delayed. We sought to define the clinical…”
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A cohort study of 4,190 patients treated with low-intensity pulsed ultrasound (LIPUS): findings in the elderly versus all patients by Zura, Robert, Mehta, Samir, Della Rocca, Gregory J, Jones, John, Steen, R Grant

“…Patient age is one of many potential risk factors for fracture nonunion. Our hypothesis is that older patients (≥ 60) with fracture risk factors treated with…”
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Thoracolumbar deformity arthrodesis to L5 in adults: The fate of the L5-S1 disc by EDWARDS, Charles C, BRIDWELL, Keith H, PATEL, Alpesh, RINELLA, Anthony S, YONG JUNG KIM, BERRA, Annette, DELLA ROCCA, Gregory J, LENKE, Lawrence G

“…A retrospective clinical and radiographic analysis of long adult deformity fusions terminating at L5. To define the results of thoracolumbar fusions to L5 in…”
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Obesity and Ankle Fractures: Are Outcomes and Complications Really Worse? by Hawkins, Samuel D., Jonas, Kenlee, Gao, Matthew, Brinkley, Clayton M., Crist, Brett D., Rocca, Gregory J. Della, Schweser, Kyle M.

“…Category: Ankle; Trauma Introduction/Purpose: Existing literature has established that obese patients have nearly double the risk of sustaining an ankle…”
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Biomechanical assessment of lateral ulnar collateral ligament repair and reconstruction with or without internal brace augmentation by Melbourne, Craig, Cook, James L., Della Rocca, Gregory J., Loftis, Christopher, Konicek, John, Smith, Matthew J.

“…Surgical treatment of posterolateral rotatory instability (PLRI) using primary repair or reconstruction of the lateral collateral ligament complex have proven…”
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Treatment of Acute Distal Femur Fractures by GRIST, Brett D, ROCCA, Gregory J. Della, MURTHA, Yvonne M

“…An emphasis on indirect reduction techniques to restore limb alignment has improved the rate of fracture healing and decreased infection rates, fixation…”
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Pleiotropic coupling of G protein-coupled receptors to the mitogen-activated protein kinase cascade. Role of focal adhesions and receptor tyrosine kinases by Della Rocca, G J, Maudsley, S, Daaka, Y, Lefkowitz, R J, Luttrell, L M

“…G protein-coupled receptors (GPCRs) initiate Ras-dependent activation of the Erk 1/2 mitogen-activated protein kinase cascade by stimulating recruitment of Ras…”
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The Safety of Forefoot Metatarsal Pins in External Fixation of the Lower Extremity by Barrett, Matthew O, Wade, Allison M, Della Rocca, Gregory J, Crist, Brett D, Anglen, Jeffrey O

“…BackgroundExternal fixation is widely used for trauma and reconstruction of the lower extremity. External fixator devices spanning the ankle or portions of the…”
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Serotonin 5-HT1A Receptor-mediated Erk Activation Requires Calcium/Calmodulin-dependent Receptor Endocytosis by Della Rocca, G J, Mukhin, Y V, Garnovskaya, M N, Daaka, Y, Clark, G J, Luttrell, L M, Lefkowitz, R J, Raymond, J R

“…Many receptors that couple to heterotrimeric guanine nucleotide-binding (G) proteins mediate rapid activation of the mitogen-activated protein kinases, Erk1…”
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Biomechanical evaluation of location and mode of failure in three screw fixations for a comminuted transforaminal sacral fracture model by Crist, Brett D., Pfeiffer, Ferris M., Khazzam, Michael S., Kueny, Rebecca A., Della Rocca, Gregory J., Carson, William L.

“…Pelvic ring–comminuted transforaminal sacral fracture injuries are rotationally and vertically unstable and have a high rate of failure. Our study purpose was…”
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The medical and economic impact of preoperative cardiac testing in elderly patients with hip fractures by Ricci, William M, Rocca, Gregory J. Della, Combs, Christopher, Borrelli, Joseph

“…Summary Purpose To assess the medical and economic impact of preoperative cardiac testing (stress thallium imaging or echocardiography) on the treatment of…”
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American Academy of Orthopaedic Surgeons Clinical Practice Guideline Summary on the Treatment of Clavicle Fractures by Wright, Melissa, Della Rocca, Gregory J.

“…Treatment of Clavicle Fractures Evidence-Based Clinical Practice Guideline is based on a systematic review of published studies examining the diagnosis and…”
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A Prospective, Randomized Investigation of Syndesmosis Injury Fixation by Giza, Eric, Oliver, Todd, Barousse, Patrick S., Allen, Tyler, Shelton, Trevor, Sarcon, Aida K., Sathy, Ashoke, Faerber, Wade, Lin, Johnny L., Stannard, James P., Crist, Brett, Rocca, Gregory J. Della, Ronan, James, Kreulen, Christopher D.

“…Category: Ankle; Trauma Introduction/Purpose: Syndesmotic disruption occurs in 10 to 13% of all ankle fractures. It is present in 15 cases per 100,000 of the…”
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