Publikationen

Koller H, Schulte TL, Meier O, Koller J, Bullmann V, Hitzl W, Mayer M, Lange T, Schmücker J. The influence of isolated thoracoplasty on the evolution of pulmonary function after treatment of severe thoracic scoliosis. Eur Spine J 2017

Koller H, Koller J, Mayer M, Hempfing A, Hitzl W. Osteotomies in ankylosing spondylitis: where, how many, and how much?. Eur Spine J. 2018 Feb;27(Suppl 1):70-100.

H.Koller. KLARTEXT Skoliose – Orientierung im Zeitalter des Internets. RÜCKENzeit. Ausgabe 01/2017

Tateen A, Bogert J, Koller H, Hempfing A. Complications of the lumbosacral junction in adult deformity surgery : Indications and technique for posterior and anterior revision surgery]. Orthopade. 2018 Mar 5.

Mayer M, Ortmaier R, Koller H, Koller J, Hitzl W, Auffarth A, Resch H, von Keudell A. Impact of Sagittal Balance on Clinical Outcomes in Surgically Treated T12 and L1 Burst Fractures: Analysis of Long-Term Outcomes after Posterior-Only and Combined Posteroanterior Treatment. Biomed Res Int 2017

Daniels AH, Koller H, Hiratzka SL, Mayer M, Meier O, Contag AG, Eltorai AE, Hiratzka J, Kojo Hamilton D, Shaffrey CI, Smith JS, Bess S, Klineberg EO, Ames CP, Lafage V, Line B, Schwab FJ, Hart RA, Group IS. Selecting caudal fusion levels: 2 year functional and stiffness outcomes with matched pairs analysis in multilevel fusion to L5 versus S1.Eur Spine J 2017

Sudo HS, Mayer MM, Kaneda KK, Núñez-Pereira S, Shono SY, Hitzl WH, Iwasaki NI, Koller H. Maintenance of spontaneous lumbar curve correction following thoracic fusion of main thoracic curves in adolescent idiopathic scoliosis. Bone Joint J. 2016

Koller H.: Doctoral thesis at the Leopold-Franzens-Universität Innsbruck, Department for Trauma Surgery and Sports Medicine: Langzeitergebnisse und Empfehlungen zur operativen Versorgung der instabilen traumatischen Spondylolisthese C2-3. Custodicy: Prof.Dr. M.Blauth and Dr. A.Kathrein. Judgement: “Very good”; 10/2003.

Koller H., Holz U.: Proximal femoral fractures – Biomechanical based treatment and salvage solutions. Osteosynthesis and Trauma Care 2005; 13: 228-241.

Koller H., Daniaux H., Gruber H., Blauth M, Kathrein A.: Die Traumatische Spondylolisthese C2-3. Langzeitergebnisse und Empfehlungen nach operativer Behandlung in 34 instabilen Fällen und Literaturübersicht. Aktuelle Traumatologie 2005; 35: 183-202.

Koller H., Assuncao A., Holz U.: Double ulnohumeral fibular-grafting for elbow arthrodesis after failed total elbow arthroplasty with massive bone defect. T¬¬echnique of a salvage procedure.
Persian Journal of Clinical Orthopedics 2005; 1 (4): 1-6.

Koller H., Kathrein A.: Letter to the editor: German JW, Hart BL, Benzel EC (2005): Nonoperative management of vertical C2 body fractures. Neurosurg 56 : 516-521.
Neurosurgery 2006; 58 (3):E590-91.

Koller H., Holz U., Assuncao A., Oberst M., Ulbrecht D.: Traumatic atlantooccipital dislocation. Critical review: Diagnosis, classification and treatment, and explanative case report.
European Journal of Trauma 2006; 32 (3): 271-280

Koller H., Kammermeier V., Assuncao A., Holz U.: Simultaneous anterior arthrodesis C2-3 and anterior odontoid screw fixation for combined Traumatic Spondylolisthesis C2-3, lateral mass fracture C2 and odontoid fracture. Journal of Spinal Disorders and Techniques 2006, 19 (5): 362-367.

Koller H., Kammermeier V., Assuncao A., Holz U.: Anterior retropharyngeal fixation C1-2 for stabilization of atlantoaxial instabilities. Study of feasibility, technical description and preliminary results. European Spine Journal 2006; 15 (9): 1326-1338.

Koller H., Kathrein A.: Letter to the editor: Li Xin-Fen et al. A systematic review of the management of hangman’s fractures. European Spine Journal 2006; 15 (9): 257-269.

Hempfing A, Ferraris L, Koller H., Metz-Stavenhagen P: Is anterior release effective to increase flexibility in idiopathic thoracic scoliosis ? Assessment by traction films.
European Spine Journal 2007; 16 (4): 515-520.

Koller H., Wittner B., Holz U. : Treatment of four-part fractures of the proximal humerus by double tension banding. Persian Journal of Clinical Orthopedics 2005, Vol 2; (8&9): 9-15.

Koller H., Kammermeier V, Assuncao A, Holz U: Spinal stenosis C1-2 following redo surgery for failed odontoid screw fixation – Scrutinizing the odontoid fracture classification.
The Internet Spine Journal 2007; 3 (1).

Koller H, Meier O, Ferraris L, Hempfling A, Hitzl W, Metz-Stavenhagen D.: Geometrical results following 4- and 5-level arthrodesis of the cervical spine.
European Spine Journal 2007, Vol 16 (12) Dez 2007: 2055-2071

Meier O., Hempfing A, Koller H : Answer to the Letter to the Editor concerning « 4- and 5-level anterior fusions of the cervical spine. European Spine Journal 2008 ; 17 (8) : 1121-1122.

Koller H, Tauber M, Kathrein A: Letter to the editor: N Duggal et al.: Hangman’s fracture. A biomechanical comparison of stabilization techniques. In: Spine 32 (2): 182-187).
Spine 32 (14), 2007: 1571-1572

Koller H, Kolb K., Assuncao A., Kolb K, Holz U.: Reconstructive surgery for talus extrusion using iliac-bone grafts and compression arthrodesis. Technical description and long-term outcome. Journal of Foot and Ankle Surgery 2007; 46: 493-4987.

Tauber M, Fox M, Koller H, Klampfer H, Resch H. Arthroscopic treatment of a large lateral femoral notch in acute anterior cruciate ligament tear Arch Orthop Trauma Surg. 2007, 128 (11): 1313-1316.

Koller H, Assuncao A., Kolb K, Holz U.: Fate of elbow arthrodesis: Indications, techniques and long-term outcome in elbow arthrodesis. J Shoulder Elbow Surg. 2008; 17 (4): 523-538.

Tauber M, Moursy M, Eppel M, Koller H, Resch H. Arthroscopic screw fixation of large anterior glenoid fractures. Knee Surg Sports Traumatol Arthrosc. 2007, 16 (3): 326-332.

Koller H, Hempfing A, Tauber M, Scheider A, Hitzl, W, Holz U, Resch H,: Anterior transpedicular screw fixation. A study on morphological feasibility, indications, and prerequisites for preclinical release prototyping. European Spine Journal: Vol 14 (4) 2008: 523-538.

Koller, H; Acosta, F; Forstner, R; Augat, P; Penzkofer, R; Eckstein, F; Hudelmaier M; Pirich, C; Kessmann, R; Tauber, M; Resch, H, Hitzl, W: The accuracy of manual insertion and pull-out strength of cervical Anterior Transpedicular Screws (ATPS). A cadaver based pilot-study on the application and biomechanical performance of ATPS. European Spine Journal: Vol 14 (4) 2008: 539-555.

Assuncao AC, Jimenez JGR, Koller H, de Arujo MP, de Barros Filho TEP: Anatomical considerations of the superior cluneal nerves regarding posterior iliac grafting. Columna, Vol 6 (4), Nov./Dez 2007

Tauber M, Moursy M, Koller H, Schwartz M, Resch H. Direct pectoralis major muscle transfer for dynamic stabilization of scapular winging. J Shoulder Elbow Surg 2008, Vol 17 (1 Suppl): 29S-34S.

Kolb K, Koller H, Holz U, Kolb W, Windisch C, Markgraf E, Grützner PA. Die offene Arthrolyse der posttraumatischen Ellenbogensteife. Unfallchirurg 2008; 111: 299-307.

Kolb W, Guhlmann H, Windisch C, Marx F, Markgraf E, Koller H, Kolb K, Grützner P. Complex osteoligamentary injuries of the elbow. Treatment with a hinged external fixator. Unfallchirurg 111(8): 584-591.

Koller H, Hempfing A, Zenner J, Rohrmüller D, Tauber M, Lederer S, Resch H, Klampfer H, Schwaiger R, Hitzl, W. Long-term investigation of nonsurgical treatment for thoracolumbar and lumbar burst fractures – An outcome analysis in sight of spinopelvic balance.
European Spine Journal 2009; 17 (8): 1073-1095.

Reynolds J, Marsh D, Koller H, Zenner J, Bannister G. Cervical range of movement in relation to neck dimension. Eur Spine J. 2009 Jun;18(6):863-8.

Resch H, Povascz P, Maurer H, Koller H, Tauber M. Pectoralis major inverse plasty for functional reconstruction in patients with anterolateral deltoid deficiency.
Journal Bone Joint Surgery Br 2008, Vol.90 (6): 757-763.

Tauber M, Koller H, Resch H. Transosseous arthroscopic repair of partial articular-surface supraspinatus tendon tears. Knee Surg Sports Traumatol Arthrosco 2008, Vol 16 (6): 608-613.

Koller H, Kathrein A, Zenner J, Tauber M, Lederer S,Mayer M: In-vivo analysis of atlantoaxial motion in individuals immobilized with the halo thoracic vest or Philadelphia Collar – Scrutinizing the rationale for using a HALO-device in odontoid fracture care. Spine 2008, 34 (7): 670-679

Koller H, Reynolds J, Zenner J, Forstner R, Lederer S, Tauber M, Resch H, Hitzl W. Mid- to long-term outcome of instrumented anterior cervical fusion for subaxial injuries.
Eur Spine J 2009, 18 (5): 630-653.
Kolb K, Grützner P, Koller H, Windisch C, Marx F, Kolb W. The condylar plate for treatment of distal femoral fractures: a long-term follow-up study. Injury. 2009; 40(4):440-8.
Kolb K, Koller H, Lorenz I, Holz U, Marx F, Grützner P, Kolb W. Operative treatment of distal femoral fractures above total knee arthroplasty with the indirect reduction technique: a long-term follow-up study. Injury 2009, 40 (4):433-9.

Koller H, Acosta F, Tauber M, Komarek E, Fox M, Moursy M, Hitzl W, Resch H. C2-fractures: part I. Quantitative morphology of the C2 vertebra is a prerequisite for the radiographic assessment of posttraumatic C2-alignment and the investigation of clinical outcomes.
Eur Spine J 2009, 18 (7): 978-991

Koller H, Acosta F, Forstner R, Zenner J, Resch H, Tauber M, Lederer S, Auffarth A, Hitzl W. C2-fractures: part II. A morphometrical analysis of computerized atlantoaxial motion, anatomical alignment and related clinical outcomes. Eur Spine J 2009; 18 (8): 1135-1153.

Tauber M, Gordon K, Koller H, Fox M, Resch H. Semitendinosus tendon graft versus a modified Weaver-Dunn procedure for acromioclavicular joint reconstruction in chronic cases: a prospective comparative study. Am J Sports Med 2009; 37(1):181-90.

Kolb W, Guhlmann H, Windisch C, Marx F, Kolb K, Koller H. Fixation of distal femoral fractures with the Less Invasive Stabilization System: A minimally invasive treatment with locked fixed-angle screws. J Trauma 2008, 65 (6):1425-34.
Koller, H; Reynolds J; Kathrein, A; Dvorak, M; Acosta, F; Forstner, R; Zenner, J, Resch, H; Mayer, M; Tauber, M, Eppel, M, Lederer, S; Auffarth, A; Romeder, F; Kolb, K; Meyer, C; Paquette, S; Kingwell, S; Grützner, P; Savaranja, D; Hitzl, W. Study on accuracy and interobserver reliability of the assessment of odontoid fracture union using plain radiographs or CT scans.
European Spine Journal 2009; 18 (11): 1659-1668.
Koller H, Zenner J,Mayer M, Resch H, Ferraris L, Hitzl W. Assessment of two measurement techniques of cervical spine and C1-2 rotation in the outcome research of axis fractures. A morphometrical analysis using dynamic CT-scanning. Spine 2009, 34(7):670-9.

Auffarth A, Bogner R, Koller H, Tauber M, Mayer M, Resch H, Lederer S. How severe are initially undetected injuries to the knee accompanying a femoral shaft fracture?
J Trauma. 2009, 66 (5):1398-401.
Moursy M, Forstner R, Koller H, Resch H, Tauber M.Latissimus dorsi tendon transfer for irreparable rotator cuff tears: a modified technique to improve tendon transfer integrity.
J Bone Joint Surg Am. 2009 Aug;91(8):1924-31

Koller H, Hitzl W, Acosta F, Tauber M, Zenner J, Resch H, Yukawa Y, Meier O, Schmidt R, Mayer M. In vitro study of accuracy of cervical pedicle screw insertion using an electronic conductivity device (ATPS part III). Eur Spine J. 2009 Sep;18 (9):1300-13.
Koller H, Zenner J, Ferraris L, Meier O: Sagittale Balance und posstraumatische Fehlstellungen der Brust und Lendenwirbelsäule. Teil 1. Orthopädie und Unfallchirurgie up2date. 4/2009:277-290

Koller H, Zenner J, Ferraris L, Meier O: Sagittale Balance und posstraumatische Fehlstellungen der Brust und Lendenwirbelsäule. Teil 2. Orthopädie und Unfallchirurgie up2date. 4/2009:291-318

Kolb W, Guhlmann H, Windisch C, Kolb K, Koller H, Grützner P. Opening-wedge high tibial osteotomy with a locked low-profile plate. J Bone Joint Surg Am. 2009; 91 (11):2581-8.

Tomasino A, Koller H, et al.: Vertebral artery to cervical pedicle distance. Morphometrical study on the evidence of savety margines in anterior and posterior transpedicular screw fixation using CT-angiography. Journal of Neurosurgery Spine 2010; 13 (1): 52-60.

Zenner J, Ferraris, Luis, Koller H, Hempfing Axel,Hutter, Jörg, Hitzl, Wolfgang,Resch, Herbert, Tauber Mark, Meier, Oliver: Approach-related Morbidity in Transthoracic Anterior Spine Surgery A clinical study and review of literature. Coluna Columna 9, 2010: 72-84.

Koller H, R Schmidt, M Mayer, W Hitzl, J Zenner, Middendorf, Gräf, O Meier, H-J Willke. The stabilizing potential of anterior, posterior and combined techniques for the reconstruction of a 2-level cervical corpectomy model: Biomechanical study and first results of ATPS-prototypeing.
European Spine Journal 2010; 19 (12): 2137-2148.

Koller H, Resch H, Tauber M, Zenner J, Augat P, Penzkofer R, Acosta F, Kolb K, Kathrein A, Hitzl W. A biomechanical rationale for C1-ring osteosynthesis as treatment for displaced Jefferson burst fractures with incompetency of the transverse atlantal ligament.
European Spine Journal 2010; 19 (18): 1288-1298.

Tauber M, Koller H, Moroder P, Hitzl W, Resch H. Secondary intracranial hemorrhage after mild head injury in patients with low-dose acetylsalicylate acid prophylaxis. J of Trauma 2009; 67 (3): 521-5.

Koller H, Acosta F, Zenner J, Ferraris L, Hitzl W, Meier O, Ondra S, Koski T, Schmidt R. Spinal surgery in patients with Parkinson’s disease. Experiences with the challenges posed by sagittal imbalance and the Parkinson’s spine. European Spine Journal 2010; 19 (10): 1785-1794.

Tauber M, Koller H, Hitzl W, Resch H. Dynamic radiologic evaluation of horizontal instability in acute acromioclavicular joint dislocations. Am J Sports Med 2010; 38 (6): 1188-1195.

Koller H, Hempfing A, Tauber M, Hitzl W, Hutter J, Zenner J.: Approach-related Morbidity in Transthoracic Anterior Spine Surgery. Srutinizing the evidence of Morbidity in Open Transthoracic and Thoracoscopic Surgery. Spine 2010; E-pub December: Ahead of print.

Tauber M, Moursy M, Forstner R, Koller H, Resch H: Latissimus dorsi tendon transfer for irreparable rotator cuff tears: a modified technique to improve tendon transfer integrity: surgical technique.
J Bone Joint Surg Am 2010; 92 (Suppl 1): 226-39.

Kolb W, Guhlmann H, Windisch C, Koller H, Grützner P, Kolb K: Opening-wedge high tibial osteotomy with a locked low-profile plate: surgical technique. J Bone Joint Surg Am 2010: 92 (Suppl 1): 197-207.

Kolb W, Guhlmann H, Windisch C, Marx F, Koller H, Kolb K: Fixation of periprosthetic femur fractures above total knee arthroplasty with the less invasive stabilization system: a midterm follow-up study.
J Trauma 2010; 69 (3): 670-6.

Schmidt R, Koller H, Wilke H-J, Brade J, Zenner J, Meier O, Ferraris L, Mayer M. The impact of cervical pedicle screws for primary stability in multilevel posterior cervical stabilizations.
Spine 2010; 35; 22: 1167-1171.

Hempfing A, Koller H, Ferraris L, Völpel J, Meier O. Die Therapie der hochgradigen Spondyloisthese und Spondyloptose. Orthopädie und Unfallchirurgie up2date; 5: 387-402.

Mayer M, Zenner J, Auffarth A, Atzwanger J, Romeder F, Hitzl W, Lederer S, Resch H, Koller H.
Efficacy of anterior odontoid screw fixation in the elderly patient: a CT-based biometrical analysis of odontoid fractures. Eur Spine J. 2011 Sep;20(9):1441-9. Epub 2011 May 24

Tauber M, Hoffelner T, Penzkofer R, Koller H, Zenner J, Hitzl W, Moroder P, Resch H. Arthroscopic rotator cuff repair: a biomechanical comparison of the suture-bridge technique vs. a new transosseous technique using SutureButtons(®). Clin Biomech (Bristol, Avon). 2011 Nov; 26(9):910-6. Epub 2011 Jun 17.

Hempfing A, Zenner J, Ferraris L, Meier O, Koller H. Restoration of sagittal balance in treatment of thoracic and lumbar vertebral fractures. Orthopade. 2011 Aug;40(8):690-702. Review. German.

Acosta FL Jr, McClendon J Jr, O’Shaughnessy BA, Koller H, Neal CJ, Meier O, Ames CP, Koski TR, Ondra SL.Morbidity and mortality after spinal deformity surgery in patients 75 years and older: complications and predictive factors. J Neurosurg Spine. 2011 Dec;15(6):667-74. Epub 2011 Sep 2.

Koller H, Zenner J, Gajic V, Meier O, Ferraris L, Hitzl W. The impact of halo-gravity traction on curve rigidity and pulmonary function in the treatment of severe and rigid scoliosis and kyphoscoliosis: a clinical study and narrative review of the literature.
Eur Spine J. 2012 Mar;21(3):514-29. Epub 2011 Nov 1.

Koller H, Mayer M, Zenner J, Resch H, Niederberger A, Fierlbeck J, Hitzl W, Acosta FL Jr.
Implications of the center of rotation concept for the reconstruction of anterior column lordosis and axial preloads in spinal deformity surgery. J Neurosurg Spine. 2012 Jul;17(1):43-56.

Bransford RJ, Koller H, Caron T, Zenner J, Hitzl W, Tomasino A, Mayer M.
Cervical Spine Trauma in Diffuse Idiopathic Skeletal Hyperostosis (DISH) – Injury Characteristics and Outcome with Surgical Treatment. Spine (Phila Pa 1976). 2012 Apr 24. [Epub ahead of print].

Zenner J, Hitzl W, Meier O, Auffarth A, Koller H. Surgical Outcomes of Scoliosis Surgery in Marfan Syndrome. J Spinal Disord Tech. 2012 Mar 6. [Epub ahead of print].

Tauber M, Moursy R, Forstner R, Koller H, Resch H. Der Transfer der Sehne des M. latissimus dorsi zur Behandlung von irreparablen Rotatorenmanschettendefekten. Superolaterale Refixation der Sehne mittels Knochenschuppe zur Reduktion der Rupturrate.Obere Extremität, 2011/3.

Ferraris L, Koller H, Meier O, Hempfing A. Die Bedeutung der sagittalen Balance in der Wirbelsäulenchirurgie – the relevance of sagittal balance in spine surgery.
Orthopädische und Unfallchirurgische Praxis 12–2012: 502-508.

Mayer M, Zenner J, Bogner R, Hitzl W, Figl M, von Keudell A, Stephan D, Penzkofer R, Augat P, Korn G, Resch H, Koller H. Comparison of revision strategies for failed C2-posterior cervical pedicle screws: a biomechanical study. Eur Spine J 2012: Epub.

Auffarth A, Matis N, Koller H, Resch H. An alternative technique for the exact sizing of glenoid bone defects. Clin Imaging. 2012 Sep-Oct;36(5):574-6.

Auffarth A, Mayer M, Kofler B, Hitzl W, Bogner R, Moroder P, Korn G, Koller H, Resch H. The interobserver reliability in diagnosing osseous lesions after first-time anterior shoulder dislocation comparing plain radiographs with computed tomography scans. J Shoulder Elbow Surg. 2013.

Mayer M, Zenner J, Auffarth A, Blocher M, Figl M, Resch H, Koller H. Hidden discoligamentous instability in cervical spine injuries: can quantitative motion analysis improve detection? Eur Spine J. 2013 Oct;22(10):2219-27.

Sitte I, Kathrein A, Pfaller K Prof, Pedross F, Klosterhuber M, Lindtner R, Zenner J, Ferraris L, Meier O, Koller H. Morphological Differences in Adult Idiopathic Scoliosis: A Histological and Ultrastructural Investigation. Spine (Phila Pa 1976). 2013.

Mayer M, Meier O, Auffarth A, Koller H. Cervical laminectomy and instrumented lateral mass fusion: techniques, pearls and pitfalls. Eur Spine J. 2013 May 29.

Van Middendorp JJ, Audigé L, Bartels RH, Bolger C, Deverall H, Dhoke P, Diekerhof CH, Govaert GA, Guimerá V, Koller H, Morris SA, Setiobudi T, Hosman AJ. The Subaxial Cervical Spine Injury Classification System: an external agreement validation study. Spine J. 2013 Sep;13(9):1055-63.

Koller H, Zenner J, Hempfing A, Ferraris L, Meier O. Reinforcement of lumbosacral instrumentation using S1-pedicle screws combined with S2-alar screws. Oper Orthop Traumatol. 2013 Jun;25(3):294-314.

Koller H, Zenner J, Hitzl W, Resch H, Stephan D, Augat P, Penzkofer R, Korn G, Kendell A, Meier O, Mayer M. The impact of a distal expansion mechanism added to a standard pedicle screw on pullout resistance. A biomechanical study. Spine J. 2013 May;13(5):532-41. doi: 10.1016/j.spinee.2013.01.038. Epub 2013 Feb 14.

Koller H, Meier O, Zenner J, Mayer M, Hitzl W: Non-instrumented correction of cervicothoracic kyphosis in ankylosing spondylitis: a critical analysis on the results of open-wedge osteotomy C7-T1 with gradual Halo-Thoracic-Cast based correction. Eur Spine J. 2013 Apr;22(4):819-32. doi: 10.1007/s00586-012-2596-1. Epub 2012 Nov 28. PMID: 23188162

Koller H, Meier O, Zenner J, Mayer M, Hitzl W. In vivo analysis of cervical kinematics after implantation of a minimally constrained cervical artificial disc replacement. Eur Spine J. 2013 Apr;22(4):747-58. doi: 10.1007/s00586-012-2583-6. Epub 2012 Nov 24. PMID: 23179982

Koller H, Blocher M, Niederberger A, Fierlbeck J, Stephan D, Hitzl W, Zenner J, Mayer M. The Impact of Constrained Dual-Screw Anchorage on Holding Strength and the Resistance to Cyclic Loading in Anterior Spinal Deformity Surgery: A Comparative Biomechanical Study. Spine 2014: E-pub, ahead of print.

Koller H, Juliane Z, Umstaetter M, Meier O, Schmidt R, Hitzl W. Surgical treatment of Scheuermann’s kyphosis using a combined antero-posterior strategy and pedicle screw constructs: efficacy, radiographic and clinical outcomes in 111 cases. Eur Spine J. 2014 Jan;23(1):180-91. doi: 10.1007/s00586-013-2894-2.

Auffarth A, Mayer M, Kofler B, Hitzl W, Bogner R, Moroder P, Korn G, Koller H, Resch H. The interobserver reliability in diagnosing osseous lesions after first-time anterior shoulder dislocation comparing plain radiographs with computed tomography scans. J Shoulder Elbow Surg. 2013 Nov;22(11):1507-13.

Koller H, Meier O, Zenner J, Mayer M, Hitzl W. In vivo analysis of cervical kinematics after implantation of a minimally constrained cervical artificial disc replacement. Eur Spine J. 2013 Apr;22(4):747-58. doi: 10.1007/s00586-012-2583-6. Epub 2012 Nov 24. PMID: 23179982

Koller H, Meier O, Hitzl W. Criteria for successful correction of thoracolumbar/lumbar curves in AIS patients: results of risk model calculations using target outcomes and failure analysis. Eur Spine J. 2014 Jun 18. [Epub ahead of print].

Koller H, Meier O, Albrecht H, Schmidt R, Zenner J, Hitzl W. Selective thoracic fusion in AIS curves: the definition of target outcomes improves the prediction of spontaneous lumbar curve correction (SLCC). Eur Spine J. 2014 Jun;23(6):1263-81. doi: 10.1007/s00586-014-3280-4. Epub 2014 Mar 30.

Dreimann M, Hoffmann M, Kossow K, Hitzl W, Meier O, Koller H. Scoliosis and Chest Cage Deformity Measures Predicting Impairments in Pulmonary Function: A Cross-Sectional Study of 492 Scoliosis Patients to Improve the Early Identification of Patients at Risk. Spine (Phila Pa 1976). 2014 Nov 15;39(24):2024-33.

Zenner J, Hitzl W, Mayer M, Koller H. Analysis of postoperative pain at the anterior iliac crest harvest site: a prospective study of the intraoperative local administration of ropivacaine. Asian Spine J. 2015 Feb;9(1):39-46.

Koller H, Meier O, McClung A, Hitzl W, Mayer M, Sucato D. Parameters leading to a successful radiographic outcome following surgical treatment for Lenke 2 curves. Eur Spine J. 2015 Feb 3

Koller H, Schmoelz W, Zenner J, Auffarth A, Resch H, Hitzl W, Malekzadeh D, Ernstbrunner L, Blocher M, Mayer M. Construct stability of an instrumented 2-level cervical corpectomy model following fatigue testing: biomechanical comparison of circumferential antero-posterior instrumentation versus a novel anterior-only transpedicular screw-plate fixation technique. Eur Spine J. 2015 Jan 23.

Koller H, Pfanz C, Meier O, Hitzl W, Mayer M, Bullmann V, Schulte TL. Factors influencing radiographic and clinical outcomes in adult scoliosis surgery: a study of 448 European patients. Eur Spine J. 2015 Apr 28. [Epub ahead of print].

Núñez-Pereira S, Hitzl W, Bullmann V, Meier O, Koller H. Sagittal balance of the cervical spine: an analysis of occipitocervical and spinopelvic interdependence, with C-7 slope as a marker of cervical and spinopelvic alignment. J Neurosurg Spine. 2015 Jul; 23: 16-23.

Mayer M, Stephan D, Resch H, Augat P, Auffarth A, Blocher M, Ernstbrunner L, Hitzl W, Defossez H, Rouge R, Koller H. Biomechanical Comparison of Sacral Fixation Characteristics of Standard S1-Pedicle Screw Fixation versus a Novel Constrained S1-Dual-Screw Anchorage in the S1-Pedicle and S1-Alar Bone. Spine. 2015; 40: 1890-1897.

Osteotomies in ankylosing spondylitis: where, how many, and how much?
The influence of isolated thoracoplasty on the evolution of pulmonary function after treatment of severe thoracic scoliosis.
Cirurgia de la Columna Cervical
Wissenschaftliche Arbeit