Aktuelle Projekte


1.      Anwendung der Digitalen Volumentomographie in der Hals-Nasen-Ohrenheilkunde

2.      Visualisierung von Mittel- und Innenohrimplantaten

3.      Evaluation der klinisch erforderlichen Bildqualität in der Bildgebung der Fronto- und Laterobasis

4.      Moderne Therapieverfahren der Tuba auditiva


Abgeschlossene Projekte

1.      Roboter-assistierte-Chirurgie in der Hals-Nasen-Ohrenheilkunde


Ausgewählte Publikationen (Pubmed gelistet)

Ecke A, Güldner C, Rexin P, Teymoortash A. [Submucosal supraglottic mass: A first case report]. Laryngorhinootologie. 2018 Jun;97(6):410-411.

Mandapathil M, Boduc M, Roessler M, Güldner C, Walliczek-Dworschak U, Mandic R. Ectonucleotidase CD39 expression in regional metastases in head and neck cancer. Acta Otolaryngol. 2018 Apr;138(4):428-432.

Mandapathil M, Boduc M, Netzer C, Güldner C, Roessler M, Wallicek-Dworschak U, Jahns E, Stuck B. CD73 expression in lymph node metastases in patients with head and neck cancer. Acta Otolaryngol. 2018 Feb;138(2):180-184.

Wilhelm T, Wittlinger J, Georgiew R, Güldner C, Hoch S, Teymoortash A, Günzel T, Stankovic P. Does Microscope Assistance in Cold Steel Tonsillectomy Reduce the Risk of Postoperative Hemorrhage? Results of a Prospective Cohort Study. Int J Otolaryngol. 2017;2017:8430907. doi: 10.1155/2017/8430907. Epub 2017 Aug 8.

Walliczek-Dworschak U, Pellegrino R, Taube F, Mueller CA, Stuck BA, Dworschak P, Güldner C, Steinbach S. Chemosensory function before and after multimodal treatment in chronic rhinosinusitis patients. Laryngoscope. 2018 Mar;128(3):E86-E90.

Walliczek-Dworschak U, Diogo I, Strack L, Mandapathil M, Teymoortash A, Werner JA, Güldner C. Indications of cone beam CT in head and neck imaging in children. Acta Otorhinolaryngol Ital. 2017 Aug;37(4):270-275.

Boduc M, Roessler M, Mandic R, Netzer C, Güldner C, Walliczek-Dworschak U, Stuck BA, Mandapathil M. Foxp3 expression in lymph node metastases in patients with head and neck cancer. Acta Otolaryngol. 2017 Jul 25:1-5. doi: 10.1080/00016489.2017.1353705. [Epub ahead of print]

Walliczek-Dworschak U, Cassel W, Mittendorf L, Pellegrino R, Koehler U, Güldner C, Dworschak POG, Hildebrandt O, Daniel H, Günzel T, Teymoortash A, Hummel T. Continuous positive air pressure improves orthonasal olfactory function of patients with obstructive sleep apnea. Sleep Med. 2017 Jun;34:24-29. doi: 10.1016/j.sleep.2017.02.018. Epub 2017 Mar 14.

Wittlinger J, Stankovic P, Girrbach U, Gradistanac T, Güldner C, Teymoortash A, Hoch S, Günzel T, Wilhelm T. Hyperplasia and the degree and activity of inflammation in chronic recurrent tonsillitis: a histopathological study. Eur Arch Otorhinolaryngol. 2017 Jul;274(7):2927-2932. doi: 10.1007/s00405-017-4575-y. Epub 2017 Apr 24.

Güldner C, Orth A, Dworschak P, Diogo I, Mandapathil M, Teymoortash A, Walliczek-Dworschak U. Evaluation of different time schedules in training with the Da Vinci simulator. Surg Endosc. 2017 Mar 9. doi: 10.1007/s00464-017-5460-x. [Epub ahead of print]

Güldner., C., Diogo, I., Leicht, J., Mandapathil, M., Wilhelm, T., Teymoortash, A., Jahns, E., Reduction of Radiation Dosage in Visualization of Paranasal Sinuses in Daily Routine. Int J Otolaryngol. 2017;2017:3104736

Lang, S., Mattheis, S., Hasskamp, P., Lawson, G., Güldner, C., Mandapathil, M., Schuler, P., Hoffmann, T., Sceithauer, M., Remacle, M., A european multicenter study evaluating the Flex robotic System in transoral robotic surgery. Laryngoscope. 2017 Feb; 127(2):391-395.

Güldner, C., Diogo, I., Bernd, E., Drager, S., Mandapathil, M., Teymoortash, A., Negm, H., and Wilhelm, T., Visualization of anatomy in normal and pathologic middle ears by cone beam CT. Eur Arch Otorhinolaryngol. 2017 Feb;274(2):737-742. doi: 10.1007/s00405-016-4345-2. Epub 2016 Oct 17.

Diogo, I., Walliczeck, U., Taube, J., Franke, N., Teymoortash, A., Werner, J., and Güldner, C., Possibility of differentiation of cochlear electrodes in radiological measurements of the intracochlear and chorda-facial angle position. Acta Otorhinolaryngol Ital. 2016 Aug;36(4):310-316. doi: 10.14639/0392-100X-878.

Walliczek-Dworschak, U., Schmitt, M., Dworschak, P., Diogo, I., Ecka, A., Mandapathil, M., Teymoortash, A., Güldner, C., The effect of different Training exercises on the Performance outcome on the da Vinci Skills Simulator. Surg Endosc. 2017 Jun;31(6):2397-2405. doi: 10.1007/s00464-016-5240-z. Epub 2016 Sep 20.

Walliczek-Dworschak, U., Mandapathil, M., Fortsch, A., Teymoortash, A., Dworschak, P., Werner, J.A., and Güldner, C., Structured training on the da Vinci Skills Simulator leads to improvement in technical performance of robotic novices. LID - 10.1111/coa.12666 [doi]. Clin Otolaryngol. 2017 Feb;42(1):71-80. doi: 10.1111/coa.12666. Epub 2016 May 15.

Walliczek, U., Förtsch, A., Dworschak, P., Teymoortash, A., Mandapathil, M., Werner, J., and Güldner, C., Effect of training frequency on the learning curve on the da Vinci Skills Simulator. Head Neck. 2016 Apr;38 Suppl 1:E1762-9. doi: 10.1002/hed.24312. Epub 2015 Dec 17.

Stutzki, M., Jahns, E., Mandapathil, M.M., Diogo, I., Werner, J.A., and Guldner, C., Indications of cone beam CT in head and neck imaging. Acta Otolaryngol, 2015: p. 1-7.

Schoenebeck, B., May, C., Güldner, C., Respondek, G., Mollenhauer, B., Hoeglinger, G., Meyer, H.E., and Marcus, K., Improved preparation of nasal lavage fluid (NLF) as a noninvasive sample for proteomic biomarker discovery. Biochim Biophys Acta, 2015. 1854 (7): p. 741-5.

Mandapathil, M., Duvvuri, U., Güldner, C., Teymoortash, A., Lawson, G., and Werner, J.A., Transoral surgery for oropharyngeal tumors using the Medrobotics((R)) Flex((R)) System - a case report. Int J Surg Case Rep, 2015. 10: p. 173-5.

Cai, C., Huang, Y., Zhang, T., Chai, L., Wang, G., Shi, L., Wiegand, S., Güldner, C., Gunzel, T., and Wilhelm, T., Anatomical study of surgical approaches for minimally invasive transoral thyroidectomy: eMIT and TOPP. Minim Invasive Ther Allied Technol, 2015: p. 1-5.

Wilhelm, T., Stelzer, T., Wiegand, S., Güldner, C., Teymoortash, A., Gunzel, T., and Hagen, R., Toxic inner ear lesion following otitis media with effusion: a comparative CT-study regarding the morphology of the inner ear. Eur Arch Otorhinolaryngol, 2014.

Wiegand, S., Tiburtius, J., Zimmermann, A.P., Güldner, C., Eivazi, B., and Werner, J.A., Localization and treatment of lingual venous and arteriovenous malformations. Vasc Med, 2014. 19 (1): p. 49-53.

Mandapathil, M., Teymoortash, A., Güldner, C., Wiegand, S., Mutters, R., and Werner, J.A., Establishing a transoral robotic surgery program in an academic hospital in Germany. Acta Otolaryngol, 2014.

Mandapathil, M., Teymoortash, A., Heinis, J., Wiegand, S., Güldner, C., Hoch, S., Roessler, M., and Werner, J.A., Freehand SPECT for sentinel lymph node detection in patients with head and neck cancer: first experiences. Acta Otolaryngol, 2013.

Güldner, C., Pistorius, S.M., Diogo, I., Bien, S., Sesterhenn, A., and Werner, J.A., Reply to 'Right statistical methods should be driven to get the right answers from research studies'. Acta Radiol, 2013. 54 (8): p. 974.

Güldner, C., Heinrichs, J., Weiss, R., Zimmermann, A.P., Dassinger, B., Bien, S., Werner, J.A., and Diogo, I., Visualisation of the Bonebridge by means of CT and CBCT. Eur J Med Res, 2013. 18 (1): p. 30.

Güldner, C., Heinrichs, J., Weiss, R., Eivazi, B., Bien, S., Teymoortash, A., Werner, J.A., and Diogo, I., Prospective evaluation of reliability of cone beam computed tomography in detecting different position of vibroplasty middle ear implants. Clin Otolaryngol, 2013.

Diogo, I., Franke, N., Steinbach-Hundt, S., Mandapathil, M., Weiss, R., Werner, J.A., and Güldner, C., Differences of radiological artefacts in cochlear implantation in temporal bone and complete head. Cochlear Implants Int, 2013.

Bitterwolf, L., Lunzner, K., Heinrichs, J., Diogo, I., Wiegand, S., Teymoortash, A., and Güldner, C., Dosisreduktion unter Betrachtung der erforderlichen Bildqualitat - Wie viel Dosis braucht ein Bild? Laryngorhinootologie, 2013. 92 (5): p. 332-7.

Voigt, J., Güldner, C., Diogo, I., Ningo, A., Werner, J., and Fiebich, M., SU-E-I-05: Dose Reduction in Head CBCT Examinations After Protocol Optimization. Med Phys, 2012. 39 (6): p. 3625.

Lips, B., Bremke, M., Weiss, R., Hoch, S., Teymoortash, A., and Güldner, C., Influence of the Operating Technique of Cochlea Implantation in the Intracochlear Electrode Position Controlled by Cone-Beam CT. Open Access Scientific Reports, 2012. 1 (12): p. 1-4.

Güldner, C., Zimmermann, A.P., Diogo, I., Werner, J.A., and Teymoortash, A., Age-dependent differences of the anterior skull base. Int J Pediatr Otorhinolaryngol, 2012. 76 (6): p. 822-8.

Güldner, C., Wiegand, S., Weiss, R., Bien, S., Sesterhenn, A., Teymoortash, A., and Diogo, I., Artifacts of the electrode in cochlea implantation and limits in analysis of deep insertion in cone beam tomography (CBT). Eur Arch Otorhinolaryngol, 2012. 269 (3): p. 767-72.

Güldner, C., Weiss, R., Eivazi, B., Bien, S., Werner, J.A., and Diogo, I., [Intracochlear electrode position: evaluation after deep insertion using cone beam computed tomography]. HNO, 2012. 60 (9): p. 817-22.

Güldner, C., Pistorius, S.M., Diogo, I., Bien, S., Sesterhenn, A., and Werner, J.A., Analysis of pneumatization and neurovascular structures of the sphenoid sinus using cone-beam tomography (CBT). Acta Radiol, 2012. 53 (2): p. 214-9.

Güldner, C., Ningo, A., Voigt, J., Diogo, I., Heinrichs, J., Weber, R., Wilhelm, T., and Fiebich, M., Potential of dosage reduction in cone-beam-computed tomography (CBCT) for radiological diagnostics of the paranasal sinuses. Eur Arch Otorhinolaryngol, 2012. 270 (4): p. 1307-15.

Eivazi, B., Fasunla, A.J., Güldner, C., Masberg, P., Werner, J.A., and Teymoortash, A., Phleboliths from venous malformations of the head and neck. Phlebology, 2012.

Windfuhr, J.P., Chen, Y.S., Propst, E.J., and Güldner, C., The effect of dexamethasone on post-tonsillectomy nausea, vomiting and bleeding. Braz J Otorhinolaryngol, 2011. 77 (3): p. 373-9.

Windfuhr, J.P., Chen, Y.S., Güldner, C., and Neukirch, D., Rib cartilage harvesting in rhinoplasty procedures based on CT radiological data. Acta Otolaryngol, 2011. 131 (1): p. 67-71.

Güldner, C., Diogo, I., Windfuhr, J., Bien, S., Teymoortash, A., Werner, J.A., and Bremke, M., Analysis of the fossa olfactoria using cone beam tomography (CBT). Acta Otolaryngol, 2011. 131 (1): p. 72-8.

Balbach, L., Trinkel, V., Güldner, C., Bien, S., Teymoortash, A., Werner, J.A., and Bremke, M., Radiological examinations of the anatomy of the inferior turbinate using digital volume tomography (DVT). Rhinology, 2011. 49 (2): p. 248-52.

Savvateeva, D.M., Güldner, C., Murthum, T., Bien, S., Teymoortash, A., Werner, J.A., and Bremke, M., Digital volume tomography (DVT) measurements of the olfactory cleft and olfactory fossa. Acta Otolaryngol, 2010. 130 (3): p. 398-404.

Boettcher, M.C., Eivazi, B., Roessler, M., Bette, M., Cai, C., Wiegand, S., Güldner, C., Werner, J.A., and Mandic, R., Involvement of LYVE-1-positive endothelial cells in the formation of non-lymphatic vascular malformations. Histopathology, 2010. 57 (5): p. 764-8.

Korrespondierender Autor (online verfügbare Kongressbeiträge)


Aktuelle Bildgebung der Atemwege (Sono, CT, MRT, DVT);

Role of DaVinci Simulator In Training New Surgeons;

Möglichkeiten der DVT in der Diagnostik der chronischen Otitis media; DOI: 10.3205/15hnod307, URN: urn:nbn:de:0183-15hnod3076

Indikationen und Dosisaspekte der DVT in der Kopf-Hals-Bildgebung; DOI: 10.3205/15hnod092, URN: urn:nbn:de:0183-15hnod0925

Dosisoptimierung in der Bildgebung der NNH mittels CT; DOI: 10.3205/15hnod087, URN: urn:nbn:de:0183-15hnod0872

Detaillierte Analyse der intracochleären Lage von verschiedenen Cochleaelektroden mittels DVT; DOI: 10.3205/14hnod522, URN: urn:nbn:de:0183-14hnod5222

Dosisreduktion in der Bildgebung des Felsenbeines in der täglichen Routine; DOI: 10.3205/14hnod320, URN: urn:nbn:de:0183-14hnod3207

Lernkurven am DaVinci-Simulator - Wie viel Training muss sein?; DOI: 10.3205/14hnod099, URN: urn:nbn:de:0183-14hnod0991

Dosisoptimierung in der radiologischen Diagnostik der chronischen Rhinosinusitis; DOI: 10.3205/14hnod093, URN: urn:nbn:de:0183-14hnod0937

Stellenwert der digitalen Volumentomographie in der pädiatrischen Bildgebung; DOI: 10.3205/14hnod088, URN: urn:nbn:de:0183-14hnod0886

Stellenwert der digitalen Volumentomographie in der Visualisierung von Cochleaimplantaten; DOI: 10.3205/13hnod585, URN: urn:nbn:de:0183-13hnod5851

Anwendung eines neuen Erbium Lasers in der Mittelohrchirurgie; DOI: 10.3205/13hnod416, URN: urn:nbn:de:0183-13hnod4160

Visualisierung der Vibrant Bonebridge; DOI: 10.3205/13hnod386, URN: urn:nbn:de:0183-13hnod3864

Dosisaspekte in der digitalen Volumentomographie (DVT) - Fakten und Mythen; DOI: 10.3205/13hnod069, URN: urn:nbn:de:0183-13hnod0695

Postoperative radiologische Lagekontrolle nach VSB-Implantation; DOI: 10.3205/12hnod411, URN: urn:nbn:de:0183-12hnod4118

Artefakte in der Lagekontrolle von Cochleaimplantaten; DOI: 10.3205/12hnod381, URN: urn:nbn:de:0183-12hnod3819

Evaluation der optimalen Dosis in Hinblick auf die Darstellung des Felsenbeines mittels DVT; DOI: 10.3205/12hnod084, URN: urn:nbn:de:0183-12hnod0842

Evaluation der optimalen Dosis in Hinblick auf die Darstellung der Nasennebenhöhlen mittels DVT; DOI: 10.3205/12hnod074, URN: urn:nbn:de:0183-12hnod0744

Limits of Cone beam tomography; DOI: 10.3205/11hno09, URN: urn:nbn:de:0183-11hno091

Evaluation der anatomischen Varianten des Sinus sphenoidalis mit Hilfe der digitalen Volumentomographie (DVT); DOI: 10.3205/cpo000567, URN: urn:nbn:de:0183-cpo0005671

Evaluation of correlation of the middle turbinate, the inferior turbinate and the nasal septum; DOI: 10.3205/11hno64, URN: urn:nbn:de:0183-11hno640

Angioneurotic edema of head and neck in patients with ACE-inhibitors; DOI: 10.3205/09hno002, URN: urn:nbn:de:0183-09hno0020

Ko-Autor (online verfügbare Kongressbeiträge)


Klinische Anwendung eines neuartigen flexiblen Robotersystems in der Behandlung von; DOI: 10.3205/15hnod113, URN: urn:nbn:de:0183-15hnod1133

Geschicklichkeit am Simulator des da Vinci-Operationsroboters bei Ärzten unterschiedlichen Alters und operativer Vorerfahrung; DOI: 10.3205/14hnod101, URN: urn:nbn:de:0183-14hnod1010

Spezifischer Fragebogen zur Lebensqualität für Patienten mit arteriovenösen Malformationen; DOI: 10.3205/12hnod765, URN: urn:nbn:de:0183-12hnod7656

Feuermale sind mehr als eine Hauterkrankung! Symptomatologie von kapillären Malformationen mit extrakutaner Manifestation im Kopf- und Halsbereich; DOI: 10.3205/11hnod541, URN: urn:nbn:de:0183-11hnod5413

Analysis of the anatomy of the inferior turbinate using Digital Volume Tomography (DVT); DOI: 10.3205/10hno090, URN: urn:nbn:de:0183-10hno0901