Anna Kohler,
Tone Prøsch-Bilden,
Stig Norderval
:
Short- and long-term outcome of sphincteroplasty for anal incontinence: Results from the Norwegian Registry of Anal Incontinence
Continence 01. December 2025
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Elin Marthinussen Gustavsen,
Stig Norderval,
Liv Marit Rønning Dørum,
Eva Stensland,
Ellinor Christin Haukland,
Yohannes Tesfay
et al.:
Impact of timing of adjuvant chemotherapy initiation on survival for elderly patients with stage III colon cancer in Norway – a register-based cohort study
Elin Marthinussen Gustavsen,
Stig Norderval,
Liv Marit Rønning Dørum,
Aina Balto,
Ragnhild Heimdal,
Barthold Gisle Vonen
et al.:
Socioeconomic and geographic variation in adjuvant chemotherapy among elderly patients with stage III colon cancer in Norway – a national register-based cohort study
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
Tone Prøsch-Bilden,
Stig Norderval
:
Norsk register for analinkontinens NRA – registeret for de tause pasientene
Norsk Epidemiologi 20. October 2023
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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
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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
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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
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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
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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
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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
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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
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
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Louis de Weerd,
Sven Weum,
Malgorzata Gosciewska,
Stig Norderval,
J. Kjæve
:
Lukking av fistel ved å tenke utenfor boksen
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
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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
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
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
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
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
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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
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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
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
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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
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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
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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
Stig Norderval
:
Long-term outcomes of sacral nerve stimulation for faecal incontinence
British Journal of Surgery 2015
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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
Louis de Weerd,
Sven Weum,
Stig Norderval
:
Novel treatment for recalcitrant rectovaginal fistulas: fat injection
International Urogynecology Journal 09. September 2014
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Stig Norderval,
Cori Behrenbruch,
R. Brouwer,
J.O. Keck
:
Efficacy of cyclic sacral nerve stimulation for faecal incontinence
Techniques in Coloproctology 2013
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Louis de Weerd,
Sven Weum,
Stig Norderval
:
Novel treatment of a rectourethroperineal fistula after perineal prostatectomy using autologous fat transplantation
Techniques in Coloproctology 2013
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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
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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
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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
Stig Norderval,
Mona Birgitte Rydningen,
Rolv-Ole Lindsetmo,
Dag Lein,
Barthold Vonen
:
Sakralnervestimulering
Kristoffer Lassen,
Matthias Scoop,
Jonas Nygren,
P. Boris W. Cox,
Paul O. Hendry,
Claudia Spies
et al.:
Consensus Review of Optimal Perioperative Care in Colorectal Surgery
Archives of surgery (Chicago. 1960) 01. October 2009
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Stig Norderval,
Trond Dehli,
Barthold Vonen
:
Three-dimensional endoanal ultrasonography: intraobserver and interobserver agreement using scoring systems for classification of anal sphincter defects
Ultrasound in Obstetrics and Gynecology 2009
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Kjersti Mevik,
Stig Norderval,
Hege Kileng,
Magnar Johansen,
Barthold Vonen
:
LONG-TERM RESULTS AFTER ANTERIOR SPHINCTEROPLASTY FOR ANAL INCONTINENCE
Scandinavian Journal of Surgery 2009
ARKIV
Trond Dehli,
Stig Norderval,
Rolv-Ole Lindsetmo,
Barthold Vonen
:
Utredning av anal inkontinens hos voksne
Tidsskrift for Den norske legeforening (Tidsskriftet) 2008
ARKIV
Claus Andreas Klingenberg,
Stig Norderval,
Ketil Størdal
:
Hvorfor skrive cor, pulm og abdomen i år 2025?
Tidsskrift for Den norske legeforening (Tidsskriftet) 05. August 2025
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Tone Prøsch-Bilden,
Hege Hølmo Johannessen,
Mona Birgitte Rydningen,
Stig Norderval
:
Is a second sphincter repair for anal incontinence worthwhile? Results from a national quality registry
Tone Prøsch-Bilden,
Hege Hølmo Johannessen,
Mona Birgitte Rydningen,
Stig Norderval
:
Is a second sphincter repair for anal incontinence worthwhile? Results from a national quality registry
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
Malgorzata Gosciewska,
Bård Bakkehaug,
Stig Norderval,
Louis de Weerd
:
Closure of complex enterocutaneous fistulas with pedicled or free muscle flap using a parachute technique
Louis de Weerd,
Stig Norderval,
Steen Buntzen
:
Unik behandling utviklet ved UNN
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?
Anny Elisabeth Spydslaug,
Elham Baghestan,
Katariina Laine,
Stig Norderval,
Ingrid Petrikke Olsen
:
Perinealruptur
Louis de Weerd,
Stig Norderval,
Sven Weum
:
Autologous fat grafting in the treatment of a rectourethroperineal fistula
Techniques in Coloproctology 2013
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Stig Norderval,
Sven Weum,
Louis de Weerd
:
Transperineal injeksjon av autologt fett som behandling av persisterende rectovaginale fistler
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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