Universität zu Köln

Aigner, Ren, Lechler, Philipp, Boese, Christoph Kolja, Bockmann, Benjamin, Ruchholtz, Steffen and Frink, Michael ORCID: 0000-0002-9779-0277 (2018). Standardised pre-operative diagnostics and treatment of peripheral arterial disease reduce wound complications in geriatric ankle fractures. Int. Orthop., 42 (2). S. 395 - 401. NEW YORK: SPRINGER. ISSN 1432-5195

Aigner, Rene, Lechler, Philipp, Boese, Christoph Kolja, Ruchholtz, Steffen and Frink, Michael ORCID: 0000-0002-9779-0277 (2019). Operative treatment of geriatric ankle fractures with conventional or locking plates. A retrospective case-control study. Foot Ankle Surg., 25 (6). S. 766 - 771. AMSTERDAM: ELSEVIER. ISSN 1460-9584

Bockmann, Benjamin, Lechler, Philipp, Boese, Christoph Kolja, Aigner, Rene, Ruchholtz, Steffen and Frink, Michael (2019). Risk factors for secondary displacement in conservatively treated isolated greater tuberosity fractures: An analysis of 82 cases. Orthop. Traumatol.-Surg. Res., 105 (2). S. 317 - 323. PARIS: ELSEVIER MASSON, CORPORATION OFFICE. ISSN 1877-0568

Boese, Christoph K., Dargel, Jens, Jostmeier, Janine, Eysel, Peer, Frink, Michael and Lechler, Philipp (2016). Agreement Between Proximal Femoral Geometry and Component Design in Total Hip Arthroplasty: Implications for Implant Choice. J. Arthroplast., 31 (8). S. 1842 - 1849. PHILADELPHIA: CHURCHILL LIVINGSTONE INC MEDICAL PUBLISHERS. ISSN 1532-8406

Boese, Christoph Kolja, Buecking, Benjamin, Bliemel, Christopher, Ruchholtz, Steffen, Frink, Michael and Lechler, Philipp (2015). The effect of osteoarthritis on functional outcome following hemiarthroplasty for femoral neck fracture: a prospective observational study. BMC Musculoskelet. Disord., 16. LONDON: BMC. ISSN 1471-2474

Boese, Christoph Kolja, Buecking, Benjamin, Schwarting, Tim, Debus, Florian, Ruchholtz, Steffen, Bliemel, Christoph, Frink, Michael and Lechler, Philipp (2015). The influence of pre-existing radiographic osteoarthritis on functional outcome after trochanteric fracture. Int. Orthop., 39 (7). S. 1405 - 1411. NEW YORK: SPRINGER. ISSN 1432-5195

Boese, Christoph Kolja, Frink, Michael ORCID: 0000-0002-9779-0277, Jostmeier, Janine, Haneder, Stefan, Dargel, Jens, Eysel, Peer and Lechler, Philipp (2016). The Modified Femoral Neck-Shaft Angle: Age- and Sex-Dependent Reference Values and Reliability Analysis. Biomed Res. Int., 2016. LONDON: HINDAWI LTD. ISSN 2314-6141

Boese, Christoph Kolja, Hackl, Michael ORCID: 0000-0002-6183-5621, Mueller, Lars Peter, Ruchholtz, Steffen, Frink, Michael and Lechler, Philipp (2015). Nonoperative management of blunt hepatic trauma: A systematic review. J. Trauma Acute Care Surg., 79 (4). S. 654 - 661. PHILADELPHIA: LIPPINCOTT WILLIAMS & WILKINS. ISSN 2163-0763

Boese, Christoph Kolja, Lechler, Philipp, Frink, Michael, Hackl, Michael, Eysel, Peer and Ries, Christian . Cost analysis of inpatient versus outpatient intravenous antibiotic treatment for periprosthetic joint infections A simulation. Orthopade. NEW YORK: SPRINGER. ISSN 1433-0431

Boese, Christoph Kolja, Lechler, Philipp, Frink, Michael, Hackl, Michael, Eysel, Peer and Ries, Christian (2019). Cost-analysis of inpatient and outpatient parenteral antimicrobial therapy in orthopaedics: A systematic literature review. World J. Clin. Cases, 7 (14). S. 1825 - 1837. PLEASANTON: BAISHIDENG PUBLISHING GROUP INC. ISSN 2307-8960

Boese, Christoph Kolja, Rolvien, Tim, Trost, Matthias ORCID: 0000-0002-4984-6985, Frink, Michael, Hubert, Jan, Beil, Frank Timo and Ries, Christian (2021). Implications of component size and calibration error on digital templating for total hip arthroplasty. A visual matrix from a simple mathematical model. Int. J. Comput. Assist. Radiol. Surg., 16 (6). S. 1037 - 1042. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 1861-6429

Buecking, Benjamin, Boese, Christoph Kolja, Bergmeister, Verena Anna, Frink, Michael, Ruchholtz, Steffen and Lechler, Philipp (2016). Functional implications of femoral offset following hemiarthroplasty for displaced femoral neck fracture. Int. Orthop., 40 (7). S. 1515 - 1522. NEW YORK: SPRINGER. ISSN 1432-5195

Buecking, Benjamin, Boese, Christoph Kolja, Seifert, Vinzenz, Ruchholtz, Steffen, Frink, Michael and Lechler, Philipp (2015). Femoral offset following trochanteric femoral fractures: a prospective observational study. Injury-Int. J. Care Inj., 46. S. S88 - 5. OXFORD: ELSEVIER SCI LTD. ISSN 1879-0267

Lechler, Philipp, Frink, Michael, Gulati, Aashish, Murray, David, Renkawitz, Tobias, Buecking, Benjamin, Ruchholtz, Steffen and Boese, Christoph Kolja (2014). The influence of hip rotation on femoral offset in plain radiographs. Acta Orthop., 85 (4). S. 389 - 396. NEW YORK: INFORMA HEALTHCARE. ISSN 1745-3682

Lechler, Philipp, Sturm, Sarah, Boese, Christoph Kolja, Bockmann, Benjamin, Schwarting, Tim, Ruchholtz, Steffen, Lahner, Matthias and Frink, Michael (2016). Surgical complications following ESIN for clavicular mid-shaft fractures do not limit functional or patient-perceived outcome. Injury-Int. J. Care Inj., 47 (4). S. 899 - 904. OXFORD: ELSEVIER SCI LTD. ISSN 1879-0267