keyword
https://read.qxmd.com/read/36750438/comparative-analysis-of-supplemental-medial-buttress-plate-fixation-for-high-energy-displaced-femoral-neck-fractures-in-young-adults
#1
MULTICENTER STUDY
Cory A Collinge, Payton Harris, H Claude Sagi, Andres Rodriguez-Buitrago, Michael J Beltran, Phillip M Mitchell, Hassan R Mir, George F Lebus, Paul Tornetta, Guadalupe de la Fuente
OBJECTIVES: To evaluate whether augmenting traditional fixation with a femoral neck buttress plate (FNBP) improves clinical outcomes in young adults with high-energy displaced femoral neck fractures. DESIGN: Multicenter retrospective matched cohort comparative clinical study. SETTING: Twenty-seven North American Level 1 trauma centers. PATIENTS: Adult patients younger than 55 years who sustained a high-energy (nonpathologic) displaced femoral neck fracture...
May 1, 2023: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/36729550/in-response
#2
JOURNAL ARTICLE
Cory A Collinge
No abstract text is available yet for this article.
December 13, 2022: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/36728471/effects-of-technical-errors-on-the-outcomes-of-operatively-managed-femoral-neck-fractures-in-adults-less-than-50-years-of-age
#3
MULTICENTER STUDY
Cory A Collinge, Andrea Finlay, Payton Harris, Andres Rodriguez-Buitrago, Guadalupe de la Fuente, Michael Beltran, Phillip Mitchell, Michael Archdeacon, Paul Tornetta, Hassan R Mir, Michael Gardner, H Claude Sagi, George F LeBus, Lisa K Cannada, Brooke Smyth
OBJECTIVE: To evaluate the effect of technical errors (TEs) on the outcomes after repair of femoral neck fractures in young adults. DESIGN: Multicenter retrospective clinical study. SETTING: 26 North American Level 1 Trauma Centers. PATIENTS: Skeletally mature patients younger than 50 years of age with 492 femoral neck fractures treated between 2005 and 2017. INTERVENTION: Operative repair of femoral neck fracture...
May 1, 2023: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/36026544/locked-lateral-plating-versus-retrograde-nailing-for-distal-femur-fractures-a-multicenter-randomized-trial
#4
RANDOMIZED CONTROLLED TRIAL
Robert P Dunbar, Kenneth A Egol, Clifford B Jones, Jan P Ertl, Brian Mullis, Edward Perez, Cory A Collinge, Robert Ostrum, Catherine Humphrey, Michael J Gardner, William M Ricci, Laura S Phieffer, David Teague, William Ertl, Christopher T Born, Alan Zonno, Jodi Siegel, Henry Claude Sagi, Andrew Pollak, Andrew H Schmidt, David C Templeman, Andrew Sems, Darin M Friess, Hans-Christoph Pape, James C Krieg, Paul Tornetta
OBJECTIVES: The 2 main forms of treatment for distal femur fractures are locked lateral plating and retrograde nailing. The goal of this trial was to determine whether there are significant differences in outcomes between these forms of treatment. DESIGN: Multicenter randomized controlled trial. SETTING: Twenty academic trauma centers. PATIENTS/PARTICIPANTS: One hundred sixty patients with distal femur fractures were enrolled...
February 1, 2023: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/35947750/hands-free-femoral-traction-using-the-bookwalter-retractor-system-during-anterior-approaches-to-the-acetabulum
#5
REVIEW
Andrew F Tyler, Chris Vincent, Nicole M Stevens, Harris Payton, Robert H Boyce, Cory A Collinge, Phillip M Mitchell
Displaced acetabular fractures with medial and cranial displacement of the femoral head commonly require an anterior approach for reduction and stabilization. Restoration of the femoral head to its native position under the reduced acetabular dome is a primary goal of surgery. We present a surgical technique for applying traction to the proximal femur using the Bookwalter retractor system during the repair of acetabular fractures when using an anterior approach. By placing traction in line with the femoral neck, the femoral head is moved to a more anatomical position allowing acetabular fracture fragments to be reduced unimpeded and the femoral head may be used as a reconstructive template...
March 1, 2023: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/35897108/trans-sacral-screw-fixation-of-posterior-pelvic-ring-injuries-review-and-expert-opinion
#6
REVIEW
Navid Ziran, Cory A Collinge, Wade Smith, Joel M Matta
Posterior pelvic ring injuries (i.e., sacro-iliac joint dislocations, fracture-dislocations, sacral fractures, pelvic non-unions/malunions) are challenging injury patterns which require a significant level of surgical training and technical expertise. The modality of surgical management depends on the specific injury patterns, including the specific bony fracture pattern, ilio-sacral joint involvement, and the soft tissue injury pattern. The workhorse for posterior pelvic ring stabilization has been cannulated iliosacral screws, however, trans-sacral screws may impart increased fixation strength...
July 27, 2022: Patient Safety in Surgery
https://read.qxmd.com/read/35862769/analysis-of-101-mechanical-failures-in-distal-femur-fractures-treated-with-3-generations-of-precontoured-locking-plates
#7
JOURNAL ARTICLE
Cory Alan Collinge, Alexander Francis Reeb, Andres Felipe Rodriguez-Buitrago, Michael T Archdeacon, Michael J Beltran, Michael J Gardner, Kyle James Jeray, Anna N Miller, Brett D Crist, Stephen A Sems, Nihar Samir Shah, Nathaniel Fogel, Meagan Tibbo
OBJECTIVES: To evaluate mechanical treatment failure in a large patient cohort sustaining a distal femur fracture treated with a distal femoral locking plate (DFLP). DESIGN: This retrospective case-control series evaluated mechanical treatment failures of DFLPs. SETTING: The study was conducted at 8 Level I trauma centers from 2010 to 2017. PATIENTS AND PARTICIPANTS: One hundred one patients sustaining OTA/AO 33-A and C distal femur fractures were treated with DFLPs that experienced mechanical failure...
January 1, 2023: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/35703846/treatment-failure-in-femoral-neck-fractures-in-adults-less-than-50-years-of-age-analysis-of-492-patients-repaired-at-26-north-american-trauma-centers
#8
MULTICENTER STUDY
Cory A Collinge, Andrea Finlay, Andres Rodriguez-Buitrago, Michael J Beltran, Phillip M Mitchell, Hassan R Mir, Michael J Gardner, Michael T Archdeacon, Paul Tornetta
OBJECTIVES: To assess the operative results of femoral neck fractures (FNFs) in young adults in a large multicenter series, specifically focusing on risk factors for treatment failure. DESIGN: Large multicenter retrospective cohort series. SETTING: Twenty-six North American Level 1 trauma centers. PATIENTS: Skeletally mature patients younger than 50 years with displaced and nondisplaced FNFs treated between 2005 and 2017...
June 1, 2022: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/35061647/quantitative-analysis-of-growth-factors-from-cancellous-bone-graft-collected-with-a-reamer-irrigator-aspirator-system-from-native-long-bones-versus-previously-reamed-long-bones
#9
JOURNAL ARTICLE
Cesar Cereijo, Samuel R Johnson, Jonathan G Schoenecker, Cory A Collinge, William T Obremskey, Stephanie N Moore-Lotridge
OBJECTIVE: Collection of bone graft with the Reamer-Irrigator-Aspirator (RIA) system has become common practice across the field of orthopaedic surgery. While RIA bone graft is typically obtained from native long bones, grafting material can likewise be harvested from long bones that have previously undergone the placement and removal of an intramedullary nail, a process termed re-reamed RIA (RRR). The purpose of this study was to evaluate the total protein and growth factor concentrations present in native-RIA (NR) compared with RRR samples...
February 1, 2022: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/34101703/mapping-of-vertical-femoral-neck-fractures-in-young-patients-using-advanced-2-and-3-dimensional-computed-tomography
#10
JOURNAL ARTICLE
Shumaila Sarfani, Michael J Beltran, Michael Benvenuti, Cory A Collinge
OBJECTIVE: To better describe the pathoanatomy of young patients' femoral neck fractures with the goal of improving surgeons' decisions for treatment including reduction and fixation. DESIGN: This is a retrospective study of patient records, plain radiographs, and the modern computed tomography scans to study the pathoanatomy of Pauwels II and III femoral neck fractures (coronal angle >30 degrees) in young adults. SETTING: One American College of Surgeons Level 1 trauma center...
December 1, 2021: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/33844663/exposure-provided-by-the-gibson-versus-the-kocher-langenbeck-approaches-with-and-without-trochanteric-osteotomy-a-cadaveric-mapping-study
#11
JOURNAL ARTICLE
Phillip M Mitchell, Joseph T Labrum, Michael J Beltran, Cory A Collinge
OBJECTIVE: To determine if prevalent approaches in acetabular fracture surgery provide enhanced anterior and cranial exposure in a cadaveric model. METHODS: A Kocher-Langenbeck (K-L) approach (followed by a Gibson approach on the contralateral hip) was performed in the lateral position on 8 cadavers. A Steinmann pin was used to create holes outlining the bony surfaces available for instrumentation before and after a trochanteric osteotomy. All soft tissue was then removed from the pelvis, and a calibrated digital picture was taken...
May 1, 2021: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/32011544/radiographic-evaluation-of-the-tibial-intramedullary-nail-entry-point
#12
JOURNAL ARTICLE
Jed I Maslow, Hayden L Joseph, Daniel Y Hong, Abigail L Henry, Phillip M Mitchell, Cory A Collinge
INTRODUCTION: Tibia fractures are common injuries that can often be effectively treated with intramedullary nail (IMN) fixation. The ideal starting point for IMN reaming and nail placement is well described and regarded as a crucial aspect in the technique. The purpose of this study is to determine the accuracy and precision with which the starting point is established and if this is maintained after nail insertion during fracture fixation. METHODS: Fifty consecutive tibia fractures treated by IMN fixation sized 9 to 13 mm through an infrapatellar or medial parapatellar approach and 50 treated with a suprapatellar approach were evaluated...
September 15, 2020: Journal of the American Academy of Orthopaedic Surgeons
https://read.qxmd.com/read/31404037/setting-yourself-up-for-success-locked-plating-for-vancouver-b1-fractures
#13
JOURNAL ARTICLE
Cory A Collinge
This chapter discusses principles and controversies surrounding the treatment of periprosthetic fractures around a hip replacement, specifically the Vancouver B1 injury. Evaluation and treatment decisions, as well as surgical tips and tricks, are discussed.
September 2019: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/31403558/intramedullary-nails-yield-superior-results-compared-with-plate-fixation-when-using-the-masquelet-technique-in-the-femur-and-tibia
#14
COMPARATIVE STUDY
Michael P Morwood, Benjamin D Streufert, Amy Bauer, Catherine Olinger, Devon Tobey, Michael Beebe, Frank Avilucea, Andres R Buitrago, Cory Collinge, Roy Sanders, Hassan Mir
OBJECTIVES: To determine the optimal fixation method [intramedullary nail (IMN) vs. plate fixation (PF)] for treating critical bone defects with the induced membrane technique, also known as the Masquelet technique. DESIGN: Retrospective cohort study. SETTING: Four Level 1 Academic Trauma Centers. PATIENTS/PARTICIPANTS: All patients with critical bone defects treated with the induced membrane technique, or Masquelet technique, between January 1, 2005, and January 31, 2018...
November 2019: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/31269218/orthopedic-surgeons-have-inadequate-knowledge-of-the-cost-of-trauma-related-imaging-studies
#15
JOURNAL ARTICLE
Blake Schultz, Nathaniel Fogel, Andrea Finlay, Cory Collinge, Michael F Githens, Thomas Higgins, Samir Mehta, Robert V O'Toole, Hobie Summers, Julius A Bishop, Michael J Gardner
Radiographic imaging is integral to the diagnosis and treatment of orthopedic injuries. Previous studies have shown that orthopedists consistently underestimate the price of implants, but their knowledge of imaging charges is unknown. This study evaluated whether orthopedic residents and faculty could accurately estimate charges of imaging modalities at their respective institutions. A survey with 10 common imaging studies was sent to 8 academic level I trauma centers. Participants estimated the total charge of each imaging modality...
September 1, 2019: Orthopedics
https://read.qxmd.com/read/30893218/morphology-of-the-posterior-malleolar-fracture-associated-with-a-spiral-distal-tibia-fracture
#16
JOURNAL ARTICLE
Phillip M Mitchell, Kelly A Harms, Adam K Lee, Cory A Collinge
OBJECTIVE: To define the pathoanatomy of the posterior malleolus fracture associated with a spiral distal tibia fracture to guide clamp and implant placement when treating these common injuries. DESIGN: Retrospective cohort. SETTING: Level I trauma center. PATIENTS/PARTICIPANTS: One hundred twenty-two spiral infraisthmal tibia fractures identified from a cohort of 922 tibia fractures undergoing intramedullary nailing over a 7-year period...
April 2019: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/30562252/vascular-anatomy-of-the-medial-femoral-neck-and-implications-for-surface-plate-fixation
#17
JOURNAL ARTICLE
Sara M Putnam, Cory A Collinge, Michael J Gardner, William M Ricci, Christopher M McAndrew
OBJECTIVES: To describe the inferior retinacular artery (IRA) as encountered from an anterior approach, to define its intraarticular position, and to define a safe zone for buttress plate fixation of femoral neck fractures. METHODS: Thirty hips (15 fresh cadavers) were dissected through an anterior (Modified Smith-Petersen) approach after common femoral artery injection (India ink, blue latex). The origin of the IRA from the medial femoral circumflex artery and the course to its terminus were dissected...
March 2019: Journal of Orthopaedic Trauma
https://read.qxmd.com/read/30407980/course-of-the-femoral-artery-in-the-mid-and-distal-thigh-and-implications-for-medial-approaches-to-the-distal-femur-a-ct-angiography-study
#18
JOURNAL ARTICLE
Jed I Maslow, Cory A Collinge
INTRODUCTION: Unfamiliarity with the location of the femoral artery in the medial thigh has tempered surgeons' enthusiasm for medial approaches to the distal femur. The purpose of this study was to define the relationship of the femoral artery to the mid- and distal femur to assist in safely approaching the femur for fracture care. METHODS: Fifteen patients undergoing CT with angiography (CTA) of the lower extremity (CTA) were evaluated. From three-dimensional CTA images, the distance of the artery at the anterior border, midsagittal line, and posterior border of the femur from the distal femur at both the adductor tubercle and medial femoral condyle was measured...
July 15, 2019: Journal of the American Academy of Orthopaedic Surgeons
https://read.qxmd.com/read/30180059/fixation-strategy-using-sequential-intraoperative-examination-under-anesthesia-for-unstable-lateral-compression-pelvic-ring-injuries-reliably-predicts-union-with-minimal-displacement
#19
MULTICENTER STUDY
Frank R Avilucea, Michael T Archdeacon, Cory A Collinge, Marcus Sciadini, H Claude Sagi, Hassan R Mir
BACKGROUND: Examination under anesthesia (EUA) has been used to identify pelvic instability. Surgeons may utilize percutaneous methods for posterior and anterior pelvic ring stabilization. We developed an intraoperative strategy whereby posterior fixation is performed, with reassessment using sequential EUA to determine the need for anterior fixation. Our aim in the current study was to evaluate whether this strategy reliably results in union with minimal displacement. METHODS: This was a multicenter retrospective study involving adult patients with closed lateral compression (LC) pelvic ring injuries treated during the period of 2013 to 2016...
September 5, 2018: Journal of Bone and Joint Surgery. American Volume
https://read.qxmd.com/read/30095679/effect-of-deformity-and-malunion-of-the-anterior-pelvic-ring
#20
JOURNAL ARTICLE
Michael T Archdeacon, Cory A Collinge, Adam P Schumaier, Georgina Glogovac
Pelvic fractures are common after high-energy trauma and are often associated with ligamentous injury. Treatment is guided by assessing stability of the pelvic ring, and unstable injuries frequently require surgery to achieve a desirable outcome. Assessment of pelvic ring stability is often possible with physical examination and standard imaging studies (plain radiographs and computed tomography); however, these "static" imaging modalities may not adequately identify dynamically unstable pelvic injuries that require surgery...
September 2018: Journal of Orthopaedic Trauma
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