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PD Dr. med. Marco von Strauss

Oberarzt Viszeralchirurgie
Gruppenleiter chirurgische Forschung
Stv. Bereichsleiter kolorektale Chirurgie 



Oberarzt Viszeralchirurgie
Clarunis Universitäres Bauchzentrum Basel
Standort Universitätsspital Basel

Oberarzt Viszeralchirurgie
Universitätsspital Basel, Prof. Daniel Oertli

Stv. Oberarzt Viszeralchirurgie
Universitätsspital Basel

Europäisches Facharztexamen «EBSQ Coloproctology», Berlin

Senior Colorectal Fellow
Western General Hospital Colorectal Unit, Edinburgh, Scotland, United Kingdom, Prof. Malcolm Dunlop

Oberarzt Allgemein und Viszeralchirurgie
Kantonsspital Aarau Prof. Walter R. Marti

Facharztprüfung FMH Chirurgie

Assistenzarzt Allgemein und Viszeralchirurgie
Universitätsspital Basel Prof. D. Oertli

Assistenzarzt Allgemeinchirurgie
Kantonsspital Bruderholz PD Dr. I. Langer

Assistenzarzt Allgemeinchirurgie
Kantonsspital Olten Prof. M. Zuber

Assistenzarzt Allgemeinchirurgie
Kantonsspital Uri Altdorf Dr. G. Burri

Universität Freiburg im Breisgau D

  • Wiesler B, Gass JM, Viehl CT, Müller A, Metzger J, Hartel M, Nebiker C, Rosenberg R, Galli R, Zingg U, Ochsner A, Eisner L, Pabst M, Worni M, Henschel M, von Flüe M, Zuber M, von Strauss Und Torney M: Evaluation of the Introduction of a Colorectal Bundle in Left-Sided Colorectal Resections (EvaCol): Study Protocol of a Multicentre, Observational Trial. 2022: International journal of surgery protocols 26: 57–67.
  • Ghielmetti M, Neuschütz KJ, Hirschmann A, Marston K, Steinemann DC, von Strauss und Torney M: Idiopathic lymphatic mesenteric cyst of the proximal jejunum: A case report of an unusual clinical presentation. 2022: International journal of surgery case reports 97: 107402.
  • Haak F, Soysal S, Deutschmann E, Moffa G, Bucher HC, Kaech M, Kettelhack C, Kollmar O, von Strauss und Torney M: Incidence of Liver Resection Following the Introduction of Caseload Requirements for Liver Surgery in Switzerland. 2022: World journal of surgery 46: 1457–1464.
  • Haak F, Kollmar O, Ioannidis A, Slotta JE, Ghadimi MB, Glass T, von Strauss und Torney M: Predicting complicated appendicitis based on clinical findings: the role of Alvarado and Appendicitis Inflammatory Response scores. Langenbeck’s archives of surgery 407: 2051–2057.
  • Willburger JCF, von Strauss M, Peterson CJ, Glass TR, Kettelhack C: Incidence, Treatment and Outcome of Patients with Retroperitoneal Soft-Tissue Sarcoma in Switzerland 2005–2015: A Population-Based Analysis. 2022: World journal of surgery 46: 461–468.
  • Haak F, Poletti T, Grossman N, von Holzen U, Bolli M, Klasen JM, Glass T, von Strauss und Torney M: Interprofessional differences in preoperative planning—the individualist surgeon. 2022: European Surgery.
  • Kopp Lugli A, Marti WR, Salm L, Mujagic E, Bundi M, von Strauss M, Bucheli Laffer E, Landin J, Fux CA, Coslovsky M, Weber WP, Kindler C: The Role of HbA1c as a Positive Perioperative Predictor of Surgical Site and Other Postoperative Infections: An Explorative Analysis in Patients Undergoing Minor to Major Surgery. 2022: World Journal of Surgery 46: 391–399.
  • Taha-Mehlitz S, Bianco G, Coto-Llerena M, Kancherla V, Bantug GR, Gallon J, Ercan C, Panebianco F, Eppenberger-Castori S, von Strauss M, Staubli S, Bolli M, Peterli R, Matter MS, Terracciano LM, von Flüe M, Ng CKY, Soysal SD, Kollmar O, Piscuoglio S: Adenylosuccinate lyase is oncogenic in colorectal cancer by causing mitochondrial dysfunction and independent activation of NRF2 and mTOR-MYC-axis. 2O21: Theranostics 1: 4O11-4O29.
  • Nikolic M, Stift A, Reinisch W, Vogelsang H, Matic A, Müller C, von Strauss und Torney M, Riss S: Allogeneic expanded adiposederived stem cells in the treatment of rectovaginal fistulas in Crohn’s disease. Colorectal Dis. 2020 Aug 18
  • Lalos A, Tülek A, Tosti N, Mechera A, Wilhelm A, Soysal S, Däster S, Kancherla V, Weixler B, Spagnoli GC, Eppenberger-Castori S, Terracciano L, Piscuoglio S, von Flüe M, Posabella A, Droeser R: Prognostic significance of CD8+ T-Cells density in Stage III colorectal cancer depends on SDF-1 expression. Scientific Reports. 2020
  • Haak F, Obrecht I, Tosti N, Weixler B, Mechera R, Däster S, von Strauss M, Delko T, Spagnoli GC, Terracciano L, Sconocchia G, von Flüe M, Kraljević M, Droeser RA: Tumor Infiltration by OX40+ Cells Enhances the Prognostic Significance of CD16+ Cell Infiltration in Colorectal Cancer. Cancer Control. 2020; 27: 1073274820903383
  • von Strauss und Torney M, Moffa G, Kaech M, Haak F, Riss S, Deutschmann E, Bucher HC, Kettelhack C, Paterson HM: Risk of Emergency Surgery or Death After Initial Nonoperative Management of Complicated Diverticulitis in Scotland and Switzerland. JAMA Surg. 2020 Jul 1; 155(7): 600–606
  • von Strauss M, Marti WR, Mujagic E, Coslovsky M, Diernberger K, Hall P, Zeindler J, Salm LA, Soysal SD, Mechera R, von Holzen U, Weber WP: The impact of surgical site infections on hospital contribution margin-a European prospective observational cohort study. Infect Control Hosp Epidemiol. 2019 Dec; 40(12): 1374–1379
  • Pina-Vaz J, Glauser P, Hoffmann H, Kirchhoff P, Staerkle R, von Strauss und Torney M: Inguinal and femoral hernia repair in octogenarians and nonagenarians – A population-based analysis. International Journal of Abdominal Wall and Hernia. Surgery. October–December 2020 Volume 3, Issue 4
  • Christen S, Angehrn FV, Füglistaler I, von Strauss M, Nocera M, Bolli M,von Flüe M, Geissbühler V, Steinemann DC: Robotic versus laparoscopic ventral mesh rectopexy. swiss knife 2020; 17: special edition
  • Associations of Hospital Length of Stay with Surgical Site Infections. Mujagic E, Marti WR, Coslovsky M, Soysal SD, Mechera R, von Strauss M, Zeindler J, Saxer F, Mueller A, Fux CA, Kindler C, Gurke L, Weber WP.World J Surg. 2018 Jul 5. [Epub ahead of print]
  • Mujagic E, Zeindler J, Coslovsky M, Marti W, Hoffmann H, Soysal S, Mechera R, von Strauss M, Delko T, Saxer F, Glaab R, Kraus R, Mueller A, Curti G, Gurke L, Jakob M, Weber W. The association of surgical drains with surgical site infections – a prospective observational study Am J Surg. 2018 Jun 19. [Epub ahead of print]
  • Kremel D, Riss S, Müller C, von Strauss M, Winstanley C, Winstanley J, Potter M, Paterson H, Collie M Adverse obstetric history is not a risk factor for poor outcome after ventral mesh rectopexy for obstructive defecation Dr. med. M. v. Strauss u. Torney, Basel +41 61 556 56 44 +49 179 942 59 12 syndrome Colorectal Disease 2018 Sep 1. [epub ahead of print]
  • Von Strauss und Torney, M, Ahglamandi S, Zeindler J, Nowakowksi D, Nebiker A, Kettelhack C, Rosenthal R, Droeser R, Soysal S, Hoffmann H, Mechera R High-resolution standardization reduces delay due to workflow disruptions in laparoscopic cholecystectomy Surg Endosc. 2018 May 21. [Epub ahead of print]
  • Mechera R, Dell-Kuster S, von Strauss Und Torney M, Langer I, Furrer M, Bucher HC, Rosenthal R Tutorial Assistance for Board Certification in Surgery: Frequency, Associated Time and Cost World J Surg. 2017 Aug;41(8):1950-1960
  • Weber WP, Mujagic E, Zwahlen M Bundi M, Hoffmann H, Soysal SD, Kraljevic M Delko T, von Strauss und Torney M, Iselin L, Da Silva RX, Zeindler J, Rosenthal R, Misteli H, Kindler C, Müller P, Saccilotto R, Lugli AK, Kaufmann M, Gürke L, Oertli D, Bucheli-Laffer E, Landin J, Widmer AF, Fux CA, Marti WR. Timing of surgical antimicrobial prophylaxis: a phase 3 randomised controlled trial. Lancet Infect Dis. 2017 April 3 epud ahead of print
  • Gerdes S, Hollmann PO, Curti G, von Strauss und Torney M. Wenn das Pankreas im Thorax liegt; Swiss Medical Forum Feburary 7 2017 17 (11)
  • Von Strauss und Torney M, Thommen S, Dell-Kuster S, Hoffmann H, Rosenthal R, Young J, Kettelhack C. Surgical Treatment of uncomplicated diverticulitis in Switzerland: Comparison of population-based data over two time periods; Colorectal Disease March 29 2017 epud ahead of print
  • Von Strauss und Torney M, Dell- Kuster S, Hoffmann H, von Holzen U, Oertli D, Rosenthal R. Microcomplications in laparoscopic cholecystectomy: impact of duration of surgery and costs Surg Endosc. 2015 August 27
  • Mujagic E, Zwimpfer T, Marti WR, Zwahlen M, Hoffmann H, Kindler C, Fux C, Misteli H, Iselin L, Lugli AK, Nebiker CA, von Holzen U, Vinzens F, von Strauss und Torney M, Reck S, Kraljević M, Widmer AF, Oertli D, Rosenthal R, Weber WP. Evaluating the optimal timing of surgical antimicrobial prophylaxis: study protocol for a randomized controlled trial. Trials. 2014 May 24;15:188
  • Von Strauss und Torney M, Brunner P, von Holzen U, Hohmann J, Kettelhack C. A large fibroma of the round hepatic ligament, Surgery. 2014 Jun;155(6):1095-6
  • Von Strauss und Torney M, Güller U, Rezaeian F, Brosi P, Terracciano L, Zuber M. Tissue banking in a cantonal hospital: a promising future concept? World J Surg. 2012 Oct;36(10): 2300-4
  • Von Strauss und Torney M, Dell-Kuster S, Mechera R, Rosenthal R, Langer I. The cost of surgical training: an analysis of operative times for laparoscopic cholecystectomy. Surgical Endosc. 2012; 26 (9): 2579-86
  • Von Strauss und Torney M, Schmelz M, Kos S, Jakob M. Seltene Komplikation einer häufigen Fraktur: Schockierende Blutung der Arteria epigastrica inferior nach Schambeinastfraktur. Swiss Medical Forum 2012;12(4):81–82.
  • 2017 Health Cost Analysis: Influence of Surgical site infection on hospital revenue
  • 2017 Research in process management workflow optimization in rare and complex visceral surgery
  • 2016 Epidemiology: Interval resection in complicated diverticulitis:driven by reimbursement or evidence? A comparative population based analysis of two health care systems (Switzerland/Scotland)
  • 2016 Health Economics: population based study on caseload requirements in highly specialized visceral surgery (HSM) and its influence on surgeons` decision making
  • 2014 Epidemiology: population based study of treatment of diverticulitis in Switzerland (Basel)
  • 2014 Economic research: cost efficacy in polytrauma care (Aarau)
  • 2013 RCT: timing of antibiotic prophylaxis for the prevention of surgical site infections (Basel and Aarau, member of the study team)
  • 2012 Research in process management: workflow analysis in the OR (Basel)
  • 2009 Economic research: cost of surgical training (Basel)
  • 2007 Clinical research: feasibility study on tissue banking (Olten) Dr. med. M. v. Strauss u. Torney, Basel
  • 2002 Clinical research: sports medicine (Freiburg)