Search Results - "Hempen, Eric"

Superficial Deltoid Ligament and Deep Deltoid Ligament Play Equally Important Roles in the Stability of Isolated Lateral Malleolus (OTA/AO 44-B1) Fractures: A Biomechanical Study by Hempen, Eric C., Butler, Bennet A., Barbosa, Mauricio, Muriuki, Muturi, Havey, Robert M., Kadakia, Anish R.

“…To evaluate the individual contributions to stability of the superficial and deep deltoid ligaments in the setting of SER IV ankle fractures. Nineteen total…”
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A biomechanical comparison of superior ramus plating versus intramedullary screw fixation for unstable lateral compression pelvic ring injuries by Hempen, Eric C., Wheatley, Benjamin M., Schimoler, Patrick J., Kharlamov, Alexander, Melvin, Patricia R., Miller, Mark Carl, Altman, Gregory T., Altman, Daniel T., Westrick, Edward R.

“…•Repairs of the superior ramus were tested in vitro with either screw or plate fixation.•Cyclic loading with an average head, arms and trunk load of 400 N…”
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Does Provisional Minifragment Fixation Prevent Compression With Dynamic Compression Plating? A Biomechanical Analysis by Wheatley, Benjamin M., Schimoler, Patrick J., Hempen, Eric C, Miller, Mark Carl, Westrick, Edward, Altman, Gregory T.

“…OBJECTIVESTo compare the compressive force generated by a 3.5-mm compression plate with and without provisional fixation using a 2.0-mm minifragment plate…”
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Can preoperative radiographs predict hardware complication or fracture displacement after operative treatment of pelvic ring injuries? by Wheatley, Benjamin M, Schorr, Rebecca, Fuhrman, Heather, Hempen, Eric C, Altman, Daniel T, Westrick, Edward, Altman, Gregory T

“…•Operative treatment of pelvic ring injuries resulted in a 14.7% risk of hardware complication or fracture displacement.•Female gender was associated with an…”
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Deltoid ligament repair reduces and stabilizes the talus in unstable ankle fractures by Butler, Bennet A, Hempen, Eric C, Barbosa, Mauricio, Muriuki, Muturi, Havey, Robert M, Nicolay, Richard W, Kadakia, Anish R

“…AbstractIntroductionTreatment of supination external rotation type IV (SER-IV) ankle injuries has focused on reduction and fixation of the fibula and…”
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Deltoid Ligament Repair for Tibiotalar Stabilization and Reduction of Syndesmosis by Butler, Bennet, Hempen, Eric, Muriuki Muturi, Havey, Robert, Patwardhan Avinash, Kadakia Anish

“…Category: Ankle Introduction/Purpose: Ankle fractures with combined deltoid ligament/syndesmotic injuries are common. Proper reduction of these injuries may be…”
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A Biomechanical Analysis of Ankle Instability in Supination External Rotation Ankle Fractures by Hempen, Eric, Butler, Bennet, Muriuki, Muturi, Kadakia, Anish

“…Category: Trauma Introduction/Purpose: Supination external rotation (SER) 2 and SER3 ankle injuries are thought to be stable whereas SER4 injuries are thought…”
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Effects of Oral Glucosamine on Intervertebral Disc Matrix in an Animal Model by Sowa, Gwendolyn A., MD, PhD, Jacobs, Lloydine J., MD, Coelho, Paulo, Bechara, Bernard P, Vo, Nam, PhD, Dong, Qing, Hempen, Eric C, Preuss, Harry G., MD, Balk, Judith L., MD, Kang, James D., MD

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Poster 204 Glucosamine Supplementation is Detrimental to Intervertebral Disc Matrix in an Animal Model by Jacobs, Lloydine J., Balk, Judith, Bechara, Bernard, Coelho, J. Paulo, Hempen, Eric, Kang, James D., Sowa, Gwendolyn A., Vo, Nam V.

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Biomechanical Analysis of Instability in Rotational Distal Fibula Fractures (OTA/AO 44-B1) With an Intact Deltoid Ligament by Hempen, Eric, Butler, Bennet, Barbosa, Mauricio, Muriuki, Muturi, Havey, Robert, Kadakia, Anish

“…OBJECTIVES:To biomechanically analyze instability in supination external rotation (SER) II/III patterns. METHODS:Nineteen cadaver legs were tested in a…”
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Does provisional mini-fragment fixation prevent compression with dynamic compression plating? A biomechanical analysis by Wheatley, Benjamin M, Schimoler, Patrick J, Hempen, Eric C, Miller, Mark Carl, Westrick, Edward, Altman, Gregory T

“…Fourth generation composite large humeral sawbones underwent transection and were divided into two groups. The first group underwent fixation with a 3.5mm…”
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Risk factors for failure of manipulation under anesthesia in posttraumatic knee stiffness by Robertson, Michael J., Zingas, Nicolas, Benzel, Caroline, O'Hara, Nathan N., O'Toole, Robert V., Hempen, Eric

“…•Over half of the patients who received manipulation under anesthesia (MUA) for posttraumatic knee stiffness required subsequent treatment.•We identified three…”
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Technical Factors Contributing to Nonunion in Supracondylar Distal Femur Fractures Treated With Lateral Locked Plating: A Risk-Stratified Analysis by Stockton, David J, O'Hara, Nathan N, Brodke, Dane J, McKibben, Natasha, Healey, Kathleen, Goch, Abraham, Demyanovich, Haley, Devana, Sai, Hernandez, Adolfo, Burke, Cynthia E, Gupta, Jayesh, Marchand, Lucas S, Dekeyser, Graham J, Steffenson, Lillia, Shymon, Stephen J, Fairres, Marshall J, Perdue, Jr, Paul W, Barber, Colby, Atassi, Omar H, Mitchell, Thomas W, Working, Zachary M, Black, Loren O, El Naga, Ashraf N, Roddy, Erika, Hogue, Matthew, Gulbrandsen, Trevor, Morellato, John, Gillon, W Hunter, Walters, Murphy M, Hempen, Eric, Slobogean, Gerard P, Lee, Christopher, O'Toole, Robert V

“…To identify technical factors associated with nonunion after operative treatment with lateral locked plating. Retrospective cohort study. Ten Level I trauma…”
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Biomechanical analysis of instability in rotational distal fibula fractures (OTA 44-B1) with an intact deltoid ligament by Hempen, Eric, Butler, Bennet, Barbosa, Mauricio, Muriuki, Muturi, Havey, Robert, Kadakia, Anish

“…To biomechanically analyze instability in SER II/III patterns. 19 cadaver legs were tested in a mechanical jig. 1, 2, 3, and 4Nm of external rotation were…”
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Deltoid Ligament Repair for Tibiotalar Stabilization and Reduction of Syndesmosis: A Cadaveric Study by Butler, Bennet, Hempen, Eric, Muriuki, Muturi, Havey, Robert, Patwardhan, Avinash, Kadakia, Anish

“…Category: Ankle Introduction/Purpose: Ankle fractures with combined deltoid ligament/syndesmotic injuries are common. Proper reduction of these injuries may be…”
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Glucosamine supplementation demonstrates a negative effect on intervertebral disc matrix in an animal model of disc degeneration by Jacobs, Lloydine, Vo, Nam, Coelho, Joao Paulo, Dong, Qing, Bechara, Bernard, Woods, Barrett, Hempen, Eric, Hartman, Robert, Preuss, Harry, Balk, Judith, Kang, James, Sowa, Gwendolyn

“…Laboratory based controlled in vivo study. To determine the in vivo effects of oral glucosamine sulfate on intervertebral disc degeneration. Although…”
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Association of Patient-Level and Hospital-Level Factors With Timely Fracture Care by Race by Gitajn, Ida Leah, Werth, Paul, Fernandes, Eseosa, Sprague, Sheila, O'Hara, Nathan N, Bzovsky, Sofia, Marchand, Lucas S, Patterson, Joseph Thomas, Lee, Christopher, Slobogean, Gerard P

“…Racial disparities in treatment benchmarks have been documented among older patients with hip fractures. However, these studies were limited to patient-level…”
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The impact of COVID-19 restrictions on participant enrollment in the PREPARE trial by Weaver, Michael J., Harris, Anthony D., Wood, Amber, Hebden, Joan, Blasman, Jenna, Davies, Jonah, Taljaard, Monica, Heels-Ansdell, Diane, O'Hara, Nathan N., Del Fabbro, Gina, McKay, Paula, Demyanovich, Haley, Medeiros, Michelle, Eglseder, Andrew, Johnson, Aaron, Pollak, Andrew, Sciadini, Marcus, Phipps, Heather, Hempen, Eric, Holler, Christine, Johal, Herman, Ristevski, Bill, Williams, Dale, Pusztai, Kaitlyn, Jeray, Kyle J., Porter, Scott E., Sims, Michael L., Altman, Kyle M., Quirion, Julia C., Maltz, Ethan J., Parker, Wesley, Burnikel, Alex, Judkins, Benjamin, Conner, Kelsey, Abbott, Harper, Virkus, Walter W., Sorkin, Anthony T., Hill, Lauren C., Denari, Emma W., Pierrie, Sarah, McClellan, R. Trigg, Toogood, Paul, El Naga, Ashraf, Belaye, Tigist, Pokhvashchev, Dmitry, Rodriguez, Elsa, Hogan, Natalie, Gary, Joshua L., Warner, Stephen J., Prayson, Michael, Horne, Brandon, Clark, Linda, Boulton, Christina, Lowe, Jason, Featherston, Breanna, Zarif, Isaac, Sietsema, Debra L., Andres-Peiro, Jose Vicente, Vidal-Tarrason, Nuria, Serracanta, Jordi, Mestre-Torres, Jaume, Martí-Garín, David, Sanz-Molero, Matsuyama, Carballo, Alejandro, Cámara-Cabrera, Jaume, Fillat-Gomà, Ferran, Pellejero-García, Raúl, Domènech, Mònica Salomó, Bueno-Ruiz, Mercedes, Sánchez-Palomino, Estrella, Gasset-Teixidor, Alfons, Cueva-Sevieri, Heber Enrique, Garcia-Gimenez, Santiago, Stone, Trevor B., Schwartzbach, Cary C., Holzman, Michael A., Higgins, Thomas F., Haller, Justin M., Rothberg, David L., McGowan, Abby V., Hill, Sophia, Bergin, Patrick F., Morellato, John, Khanna, Rajinder, VanDemark, Robert, Gitajn, I. Leah, Chockbengboun, Theresa A., Bosse, Michael, Karunakar, Madhav, Hsu, Joseph, Seymour, Rachel, Gage, Mark J., Paniagua, Ariana, Weaver, Michael J., Heng, Marilyn, Shannon, Steven F., Scott, Alesha N., Weber, Becky, Laughlin, Richard T., Learned, James R.

“…At the initiation of the COVID-19 pandemic, restrictions forced researchers to decide whether to continue their ongoing clinical trials. The PREPARE (Pragmatic…”
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