Universität zu Köln

Karczewski, Daniel ORCID: 0000-0002-7409-9002, Schnake, Klaus J., Osterhoff, Georg ORCID: 0000-0001-5051-0998, Spiegl, Ulrich, Scheyerer, Max J., Ullrich, Bernhard and Pumberger, Matthias ORCID: 0000-0002-0885-7370 . Postoperative Spinal Implant Infections (PSII)-A Systematic Review: What Do We Know So Far and What is Critical About It? Glob. Spine J.. LONDON: SAGE PUBLICATIONS LTD. ISSN 2192-5690

Osterhoff, Georg, Rappert, Denis, Scheyerer, Max J., Disch, Alexander C., Ullrich, Bernhard W., Spiegl, Ulrich A. and Schnake, Klaus J. . Value of routine transpedicular biopsies in kyphoplasty and vertebroplasty for vertebral compression fractures A survey among 250 spine surgeons. Unfallchirurgie. NEW YORK: SPRINGER. ISSN 2731-703X

Osterhoff, Georg ORCID: 0000-0001-5051-0998, Scheyerer, Max J., Spiegl, Ulrich J., Schnake, Klaus J. and Siekmann, Holger (2019). Quantification of treatment success for geriatric sacral fractures. Unfallchirurg, 122 (4). S. 293 - 299. NEW YORK: SPRINGER. ISSN 1433-044X

Osterhoff, Georg ORCID: 0000-0001-5051-0998, Scheyerer, Max J., Spiegl, Ulrich J. A. and Schnake, Klaus J. (2023). The role of routine transpedicular biopsies during kyphoplasty or vertebroplasty for vertebral compression fractures in the detection of malignant diseases: a systematic review. Arch. Orthop. Trauma Surg., 143 (4). S. 1887 - 1894. NEW YORK: SPRINGER. ISSN 1434-3916

Scheyerer, Max J., Spiegl, Ulrich J. A., Grueninger, Sebastian, Hartmann, Frank, Katscher, Sebastian, Osterhoff, Georg ORCID: 0000-0001-5051-0998, Perl, Mario, Pumberger, Matthias, Schmeiser, Gregor, Ullrich, Bernhard W. and Schnake, Klaus J. (2022). Risk Factors for Failure in Conservatively Treated Osteoporotic Vertebral Fractures: A Systematic Review. Glob. Spine J., 12 (2). S. 289 - 298. LONDON: SAGE PUBLICATIONS LTD. ISSN 2192-5690

Spiegl, Ulrich, Bork, Hartmut, Gruninger, Sebastian, Maus, Uwe, Osterhoff, Georg, Scheyerer, Max J., Pieroh, Philipp, Schnoor, Jorg, Heyde, Christoph-Eckhard and Schnake, Klaus J. (2021). Osteoporotic Fractures of the Thoracic and Lumbar Vertebrae: Diagnosis and Conservative Treatment. Dtsch. Arztebl. Int., 118 (40). S. 670 - 684. COLOGNE: DEUTSCHER AERZTE-VERLAG GMBH. ISSN 1866-0452

Spiegl, Ulrich J., Osterhoff, Georg, Bula, Philipp, Hartmann, Frank, Scheyerer, Max J., Schnake, Klaus J. and Ullrich, Bernhard W. . Biomechanics and clinical outcome after posterior stabilization of mid-thoracic vertebral body fractures: a systematic literature review. Eur. J. Trauma Emerg. Surg.. HEIDELBERG: SPRINGER HEIDELBERG. ISSN 1863-9941

Spiegl, Ulrich J., Osterhoff, Georg, Bula, Philipp, Hartmann, Frank, Scheyerer, Max J., Schnake, Klaus J. and Ullrich, Bernhard W. . Concomitant injuries in patients with thoracic vertebral body fractures-a systematic literature review. Arch. Orthop. Trauma Surg.. NEW YORK: SPRINGER. ISSN 1434-3916

Spiegl, Ulrich Josef Albert, Schnake, Klaus J., Ullrich, Bernhard, Scheyerer, Max J., Osterhoff, Georg and Siekmann, Holger . Current Minimally Invasive Surgical Concepts for Sacral Insufficiency Fractures. Z. Orthop. Unfallchir.. NEW YORK: THIEME MEDICAL PUBL INC. ISSN 1864-6743

Ullrich, Bernhard W., Schnake, Klaus J., Spiegl, Ulrich J. A., Schenk, Philipp, Mendel, Thomas, Behr, Lars, Bula, Philipp, Fluecht, Laura B., Franck, Alexander, Gercek, Erol, Grueninger, Sebastian, Hartung, Philipp, Jacobs, Cornelius, Katscher, Sebastian, Klauke, Friederike, Liepold, Katja, Mueller, Christian W., Mueller, Michael, Osterhoff, Georg, Partenheimer, Axel, Piltz, Stefan, Riehle, Marion, Sauer, Daniel, Scheyerer, Max Joseph, Schleicher, Philipp, Schmeiser, Gregor, Schmidt, Rene, Scholz, Matti, Siekmann, Holger, Sprengel, Kai, Stoevesandt, Dietrich, Verheyden, Akhil and Zimmermann, Volker (2021). OF-Pelvis classification of osteoporotic sacral and pelvic ring fractures. BMC Musculoskelet. Disord., 22 (1). LONDON: BMC. ISSN 1471-2474