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Professor Department of Clinical Medicine stig.norderval@uit.no

Stig Norderval



  • Kathinka Schmidt Slørdahl, Aina Balto, Marianne Guren, Arne Wibe, Hartwig Kørner, Stig Norderval et al.:
    Patient-reported outcomes after treatment for rectal cancer—A prospective nationwide study
    Colorectal Disease 2024 DOI
  • Linda Bergestuen, Thomas A. Waksvik Moger, Kjersti Oterhals, Frank Pfeffer, Torunn Kristin Nestvold, Stig Norderval et al.:
    Translation and validation of the Norwegian version of the postoperative quality of recovery score QoR-15
    Acta Anaesthesiologica Scandinavica 2023 ARKIV / DOI
  • Elisabeth Myrseth, Petter Fosse Gjessing, Linn Såve Nymo, Hartwig Kørner, Jan Terje Kvaløy, Stig Norderval :
    Laparoscopic rectal cancer resection yields comparable clinical and oncological results with shorter hospital stay compared to open access: a 5-year national cohort
    International Journal of Colorectal Disease 2023 ARKIV / DOI
  • Elisabeth Myrseth, Linn Såve Nymo, Petter Fosse Gjessing, Stig Norderval :
    Diverting stomas reduce reoperation rates for anastomotic leak but not overall reoperation rates within 30 days after anterior rectal resection: a national cohort study
    International Journal of Colorectal Disease 2022 ARKIV / DOI
  • Christian Rushfeldt, Mats Norbø, Sonja Eriksson Steigen, Trond Dehli, Petter Fosse Gjessing, Stig Norderval :
    Endoscopic full-thickness dissection (EFTD) in the rectum: a case series
    Techniques in Coloproctology 2022 DOI
  • Elisabeth Myrseth, Linn Såve Nymo, Petter Fosse Gjessing, Hartwig Kørner, Jan Terje Kvaløy, Stig Norderval :
    Lower conversion rate with robotic assisted rectal resections compared with conventional laparoscopy; a national cohort study
    Surgical Endoscopy 2021 ARKIV / DOI
  • Christian Rushfeldt, Mats Anthony Nordbø, Sonja Eriksson Steigen, Trond Dehli, Petter Fosse Gjessing, Stig Norderval :
    Endoscopic full-thickness dissection (EFTD) in the rectum: a case series
    Techniques in Coloproctology 2021 ARKIV / DOI
  • Michaela Tencerova, Lilli Lundby, Steen Buntzen, Stig Norderval, Helene Tarri Hougaard, Bodil Ginnerup Pedersen et al.:
    Molecular differences of adipose-derived mesenchymal stem cells between non-responders and responders in treatment of transphincteric perianal fistulas
    Stem Cell Research & Therapy 2021 ARKIV / DOI
  • Louis de Weerd, Bard Bakkehaug, Malgorzata Gosciewska, Stig Norderval :
    A New Extraperitoneal Method for Entero-atmospheric Fistula Closure Using a Free Muscle Flap
    Plastic and reconstructive surgery. Global open 2021 DOI
  • Louis de Weerd, Sven Weum, Malgorzata Gosciewska, Stig Norderval, J. Kjæve :
    Lukking av fistel ved å tenke utenfor boksen
    Kirurgen 2020
  • Stig Norderval, Torunn Annie Pedersen, Rowan J. Collinson :
    Anal Sphincter Length as Determined by 3-Dimensional Endoanal Ultrasound and Anal Manometry: A Study in Healthy Nulliparous Women
    Journal of ultrasound in medicine 2020 ARKIV / DOI
  • Sylvi Stenersen Hovdenak, Ida Katrine R Hatlevik, Kristian Bartnes, Inger-Heidi Bjerkli, Stig Norderval, Tone Nordøy :
    The Practically Wise Medical Teacher: Medical Education at the University of Tromsø – A Norwegian Case
    Health Science Journal 2019 ARKIV / DOI
  • Stig Norderval, Mona Birgitte Rydningen, Ragnhild Sørum Falk, Arvid Stordahl, Hege Hølmo Johannessen :
    Strong agreement between interview-obtained and self-administered Wexner and St. Mark's scores using a single questionnaire
    International Urogynecology Journal 2019 DOI
  • Hans Wasmuth, Arne Engebreth Færden, Tor Åge Myklebust, Frank Pfeffer, Stig Norderval, Rolf Riis et al.:
    Transanal total mesorectal excision for rectal cancer has been suspended in Norway
    British Journal of Surgery 2019 FULLTEKST / DOI
  • Mona Birgitte Rydningen, Stine Linlu Riise, Tom Wilsgaard, Rolv-Ole Lindsetmo, Stig Norderval :
    Sacral neuromodulation for combined faecal and urinary incontinence following obstetric anal sphincter injury
    Colorectal Disease 2018 DOI
  • Kristoffer Lassen, Linn Såve Nymo, Hartwig Kørner, Kevin Otto Thon, Torkil Grindstein, Hans Wasmuth et al.:
    The New National Registry for Gastrointestinal Surgery in Norway: NoRGast
    Scandinavian Journal of Surgery 2018 ARKIV / DOI
  • Linn Såve Nymo, Stig Norderval, Morten Tandberg Eriksen, Hans Wasmuth, Hartwig Kørner, Bjørn Atle Bjørnbeth et al.:
    Short-term outcomes after elective colon cancer surgery: an observational study from the Norwegian registry for gastrointestinal and HPB surgery, NoRGast
    Surgical Endoscopy 2018 ARKIV / DOI
  • Hege Hølmo Johannessen, Stig Norderval, Arvid Stordahl, Ragnhild Sørum Falk, Arne Wibe :
    Interview-based versus self-reported anal incontinence using St Mark's incontinence score
    International Urogynecology Journal 2017 DOI
  • Mona Birgitte Rydningen, Trond Dehli, Tom Wilsgaard, Astrid Rydning, Merethe Kumle, Rolv-Ole Lindsetmo et al.:
    Sacral neuromodulation compared with injection of bulking agents for faecal incontinence following obstetric anal sphincter injury – a randomized controlled trial
    Colorectal Disease 2017 DOI
  • Stig Norderval, Lilli Lundby, H. Hougaard, Steen Buntzen, Sven Weum, Louis de Weerd :
    Efficacy of autologous fat graft injection in the treatment of anovaginal fistulas
    Techniques in Coloproctology 28. December 2017 DOI
  • Mona Birgitte Rydningen, Trond Dehli, Tom Wilsgaard, Rolv-Ole Lindsetmo, Merethe Kumle, Mona Stedenfeldt et al.:
    Sacral neuromodulation for faecal incontinence following obstetric sphincter injury – outcome of percutaneous nerve evaluation
    Colorectal Disease 2016 DOI
  • Mercy Varghese, Geir Torvik Jørgensen, Camilla Aune, Ragnhild Bergan, Stig Norderval, Jarl Moland :
    Primary aortoduodenal fistula - A case report and a review of the literature
    Annals of Vascular Surgery 2016 DOI
  • Stig Norderval, Ørjan Solstad, Mia Hermansen, Sonja Eriksson Steigen :
    Increased lymph node retrieval decreases adjuvant chemotherapy rate for stage II colon cancer
    Scandinavian Journal of Gastroenterology 2016 DOI
  • Andrew Currie, Jennifer Burch, John T. Jenkins, Omar Faiz, Robin H. Kennedy, Olle Ljungqvist et al.:
    The impact of enhanced recovery protocol compliance on elective colorectal cancer resection: Results from an international registry
    Annals of Surgery 2015 DOI
  • Louis de Weerd, Sven Weum, Stig Norderval :
    Novel treatment for recalcitrant rectovaginal fistulas: fat injection
    International Urogynecology Journal 09. September 2014 DOI
  • Stig Norderval, Cori Behrenbruch, R. Brouwer, J.O. Keck :
    Efficacy of cyclic sacral nerve stimulation for faecal incontinence
    Techniques in Coloproctology 2013 DOI
  • Louis de Weerd, Sven Weum, Stig Norderval :
    Novel treatment of a rectourethroperineal fistula after perineal prostatectomy using autologous fat transplantation
    Techniques in Coloproctology 2013 DOI
  • J Nygren, J Thacker, F Carli, KCH Fearon, Stig Norderval, DN Lobo et al.:
    Guidelines for Perioperative Care in Elective Rectal/Pelvic Surgery: Enhanced Recovery After Surgery (ERAS((R))) Society Recommendations
    World Journal of Surgery 2013 DOI
  • Jonas Nygren, J Thacker, Francesco Carli, KCH Fearon, Stig Norderval, D.N. Lobo et al.:
    Guidelines for perioperative care in elective rectal/pelvic surgery: Enhanced Recovery After Surgery (ERAS®) Society recommendations
    Clinical Nutrition 2012 DOI
  • Stig Norderval, K Røssaak, Aron Markskog, Barthold Vonen :
    Incontinence after primary repair of obstetric anal sphincter tears is related to relative length of reconstructed external sphincter: a case-control study
    Ultrasound in Obstetrics and Gynecology 2012 DOI
  • Stig Norderval, Mona Birgitte Rydningen, Rolv-Ole Lindsetmo, Dag Lein, Barthold Vonen :
    Sakralnervestimulering
    Tidsskrift for Den norske legeforening 2011 FULLTEKST / DOI
  • Kjersti Mevik, Stig Norderval, Hege Kileng, Magnar Johansen, Barthold Vonen :
    LONG-TERM RESULTS AFTER ANTERIOR SPHINCTEROPLASTY FOR ANAL INCONTINENCE
    Scandinavian Journal of Surgery 2009
  • Stig Norderval, Deirdre Anne Nsubuga, Christian Bjelke, Josef Frasunek, Idunn Myklebust, Barthold Vonen :
    Anal incontinence after obstetric sphincter tears: incidence in a Norwegian county
    Acta Obstetricia et Gynecologica Scandinavica 2004
  • Lars Alexander Bergene Grønvold, Håvard Mjørud Forsmo, Frank Pfeffer, Stig Norderval, Ole Helmer Sjo, Cathrine Brunborg et al.:
    Aggregated 1-year complication rates and health-related quality of life after reconstructive surgery for rectal cancer with or without diverting stoma (Norwegian Stoma Trial): a protocol for national multicentre, open-label, prospective cohort study
    BJS Open 2024 DOI
  • Malgorzata Gosciewska, Bård Bakkehaug, Stig Norderval, Louis de Weerd :
    Closure of complex enterocutaneous fistulas with pedicled or free muscle flap using a parachute technique
    2021
  • Hege Hølmo Johannessen, Stig Norderval, Arvid Stordahl, Ragnhild Sørum Falk, Arne Wibe :
    Interview-based or Self-administered St. Mark’s incontinence score, - is there a difference?
    2017
  • Louis de Weerd, Stig Norderval, Steen Buntzen :
    Unik behandling utviklet ved UNN
    03. August 2017
  • Stig Norderval :
    Long-term outcomes of sacral nerve stimulation for faecal incontinence
    British Journal of Surgery 2015 DOI
  • Anny Elisabeth Spydslaug, Elham Baghestan, Katariina Laine, Stig Norderval, Ingrid Petrikke Olsen :
    Perinealruptur
    2014
  • Louis de Weerd, Stig Norderval, Sven Weum :
    Autologous fat grafting in the treatment of a rectourethroperineal fistula
    Techniques in Coloproctology 2013 DOI
  • Stig Norderval, Sven Weum, Louis de Weerd :
    Transperineal injeksjon av autologt fett som behandling av persisterende rectovaginale fistler
    2013
  • Stig Norderval, K Rossaak, Aron Markskog, Barthold Vonen :
    ANAL INCONTINENCE AFTER PRIMARY REPAIR OF OBSTETRIC SPHINCTER TEARS IS RELATED TO THE RELATIVE LENGTH OF THE RECONSTRUCTED EXTERNAL ANAL SPHINCTER: A CASE CONTROL STUDY
    Neurourology and Urodynamics 2011

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