- Home
- About the University
- Find staff
- Hanna de la Croix
Hanna de la Croix
Affiliated to Research
Department of SurgeryAbout Hanna de la Croix
Hanna de la Croix has been a consultant surgeon since 2020, with a clinical focus on the surgical treatment of inflammatory bowel disease.
Research areas - research is primarily focused on the surgical treatment of inflammatory bowel disease (IBD), with particular emphasis on reconstructive surgery following colectomy. Her research includes long-term outcomes after ileal pouch-anal anastomosis, ileorectal anastomosis and Kock pouch, as well as patient-reported outcomes related to bowel, urinary and sexual function and quality of life. She also conducts epidemiological studies on centralisation and equitable access to reconstructive surgery, as well as research at the intersection of IBD and colorectal cancer.
A second research area is hernia surgery. Hanna de la Croix served as registry holder of the Swedish Hernia Register from 2018 to 2023 and remains a member of its steering committee. Together with several members of the steering committee, she is conducting a registry-based randomised controlled trial within the Swedish Hernia Register.
Research environment - Hanna de la Croix is part of the IBD-SURG research group (Inflammatory Bowel Disease – Surgical Outcomes Research Group) at the colorectal unit, Sahlgrenska University Hospital/Östra. The group conducts clinical and translational research on the surgical treatment of IBD and is closely linked to the national highly specialised care programme for reconstructive IBD surgery. Within IBD-GO, a prospective biobank and clinical database are being established to enable studies of biological mechanisms and long-term outcomes following IBD surgery.
Through her previous role as registry holder of the Swedish Hernia Register, Hanna de la Croix has also established a broad national and international research network in hernia surgery, which remains an important part of her research environment.
-
Tissue-layer-resolved proteome landscape of Crohn's disease strictures highlights potential drivers of fibrosis
progression
Johannes Alfredsson, Carina Sihlbom Wallem, Maja Ostling, Hanna de la Croix, Elinor Bexe Lindskog, Mary Jo Wick
JCI INSIGHT - 2026 -
Recurrence and patient reported outcomes after simultaneous bilateral versus unilateral groin hernia repair: prospective nationwide cohort
study
Ramia Stolt, Hanna de la Croix, Henrik Holmberg, Maria Melkemichel, Agneta Montgomery, Benedit Witermark, Par Nordin
BJS OPEN - 2026 -
Chronic Abdominal Pain After Roux-en-Y Gastric Bypass Surgery: A Prospective Cohort Study with 2-Year Follow-Up in a Swedish
Population
Angelos Al Nimer, Hanna de la Croix, Monika Fagevik Olsen, Anna Elmered, Eva Haglind, Lars Fändriks, Eva Angenete, Hans Axelsson, Srdjan Kostic, Ville Wallenius
OBESITY SURGERY - 2025 -
Extended mesenteric resection in Crohn's disease: EXCEED Study Protocol-a blinded multicenter randomized controlled clinical trial
(RCT)
Jens Kristian Bælum, Jacob Rosenberg, Pernille Larsen, Maiken Joergensen, Hanna de la Croix, Eva Haglind, Eva Angenete
Trials - 2025 -
Surgical expertise and risk of long-term complications following groin hernia mesh repair in Sweden: a prospective, patient-reported, nationwide register
study
Henrik Holmberg, Hanna de la Croix, Agneta Montgomery, Maria Melkemichel, Par Nordin
INTERNATIONAL JOURNAL OF SURGERY - 2025 -
Mesh removal in groin hernia surgery: A long-term nationwide population-based register
study
Maria Melkemichel, Hanna de la Croix, Pär Nordin
Surgery United States - 2025 -
Risk of reoperation after TEP, TAPP, and Lichtenstein repair for primary groin hernia: a register-based cohort study across two
nations
Kristoffer Andresen, Lovisa Kroon, Henrik Holmberg, Par Nordin, Jacob Rosenberg, Stina Oberg, Hanna de la Croix
HERNIA - 2025 -
Improved outcomes after groin hernia surgery in Sweden between 1992 and 2021: Swedish Hernia
Register
Erik Axman, Henrik Holmberg, Erik Nilsson, Johanna Osterberg, Ursula Dahlstrand, Agneta Montgomery, Par Nordin, Hanna de la Croix
HERNIA - 2025 -
Short- and Long-Term Outcomes After Emergency Groin Hernia Surgery: A Nationwide Population-Based Study from the Swedish Hernia
Register
Maria Melkemichel, Henrik Holmberg, Ursula Dahlstrand, Hanna de la Croix
JOURNAL OF CLINICAL MEDICINE - 2025 -
Long-term results of a short-term home-based pre- and postoperative exercise intervention on physical recovery after colorectal cancer surgery (PHYSSURG-C): a randomized clinical
trial
Aron Onerup, Ying Li, Kevin Afshari, Eva Angenete, Hanna de la Croix, Carolina Ehrencrona, Anette Wedin, Eva Haglind
Colorectal Disease - 2024 -
What defines an incisional hernia as 'complex': results from a Delphi consensus endorsed by the European Hernia Society
(EHS)
S. C. Giovannini, M. Podda, S. Ribas, G. Montori, E. Botteri, F. Agresta, A. Sartori, H. Chàrvatova, A. Aiolfi, S. A. Antoniou, C. Arvieux, F. Berrevoet, M. A. Boermeester, G. Campanelli, S. Chintapatla, M. W. Christoffersen, U. Dahlstrand, Hanna de la Croix, U. A. Dietz, A. Ferreira, R. H. Fortenly, C. Gaarder, M. A. G. Urena, H. Gok, P. Hernández-Granados, B. Jisova, O. Laver, O. Lerchuk, M. Lopez-Cano, M. Mega, K. Mitura, F. Muysoms, A. Oliva, M. Ortenzi, U. Petersson, M. Piccoli, V. G. Radu, Y. Renard, P. Rogmark, D. Rosin, A. Senent-Boza, M. Simons, D. Slade, N. Smart, S. R. Smith, C. Stabilini, A. Theodorou, J. Torkington, J. Vironen, G. Woeste, A. De Beaux, B. East
British Journal of Surgery - 2024 -
Female Groin Hernia Repairs in the Swedish Hernia Register 1992-2022: A Review With
Updates.
Ursula Dahlstrand, Maria Melkemichel, Johanna Österberg, Agneta Montgomery, Hanna de la Croix
Journal of abdominal wall surgery : JAWS - 2023 -
Association between previous inguinal hernia surgery and the risk of anastomotic leakage after colorectal surgery: nationwide registry-based
study.
Erik Axman, Henrik Holmberg, Martin Rutegård, Hanna de la Croix
BJS open - 2023 -
Effect of Short-Term Homebased Pre- and Postoperative Exercise on Recovery after Colorectal Cancer Surgery (PHYSSURG-C): A Randomized Clinical
Trial.
Aron Onerup, John Andersson, Eva Angenete, David Bock, Mats Börjesson, Carolina Ehrencrona, Monika Fagevik Olsén, Per-Anders Larsson, Hanna de la Croix, Anette Wedin, Eva Haglind
Annals of surgery - 2022 -
Chronic Pain After Groin Hernia Surgery in Women: A Patient-reported Outcome Study Based on Data From the Swedish Hernia
Register.
Ebbe Jakobsson, Karl-Johan Lundström, Henrik Holmberg, Hanna de la Croix, Pär Nordin
Annals of surgery - 2022 -
Risk of hernia formation after radical prostatectomy: a comparison between open and robot-assisted laparoscopic radical prostatectomy within the prospectively controlled LAPPRO
trial.
Hanna Nilsson, Johan Stranne, Jonas Hugosson, C Wessman, Gunnar Steineck, A Bjartell, S Carlsson, T Thorsteinsdottir, S I Tyritzis, A Lantz, P Wiklund, Eva Haglind
Hernia : the journal of hernias and abdominal wall surgery - 2022 -
Ileo-rectal anastomosis in ulcerative colitis-Long-term outcome, failure and risk of cancer at a tertiary
centre
John Berghog, Maria Hermanson, Hanna de la Croix, Jonas Bengtson, Mattias Block
Colorectal Disease - 2022 -
Patient-reported QoL in anal cancer survivors 3 and 6 years after treatment-results from the Swedish national ANCA
study
Anna Axelsson, Mia Johansson, David Bock, Eva Haglind, Hanna de la Croix, P. J. Nilsson, Eva Angenete
Supportive Care in Cancer - 2022 -
Preoperative Group Consultation Prior to Surgery for Colorectal Cancer-an Explorative Study of a New Patient Education
Method
Sofie Walming, Eva Angenete, David Bock, Mattias Block, Hanna de la Croix, Anette Wedin, Eva Haglind
Journal of Cancer Education - 2022 -
Correction: Risk of hernia formation after radical prostatectomy: a comparison between open and robot-assisted laparoscopic radical prostatectomy within the prospectively controlled LAPPRO
trial.
Hanna Nilsson, Johan Stranne, Jonas Hugosson, Catrin Wessman, Gunnar Steineck, A Bjartell, S Carlsson, T Thorsteinsdottir, S I Tyritzis, A Lantz, P Wiklund, Eva Haglind
Hernia : the journal of hernias and abdominal wall surgery - 2022 -
Laparoscopic hernia surgery in Sweden 2010 to 2020—scientifically highlights from the national Swedish Hernia
Register
Hanna de la Croix, A. Montgomery, E. Nilsson, P. Rogmark, G. Sandblom, J. Österberg
Laparoscopic Surgery - 2021 -
Corrigendum to "Effects of a home-based exercise program on the insulin-like growth factor axis in patients operated for colorectal cancer in Sweden: Results from the randomised controlled trial PHYSSURG-C" Growth Hormone & IGF Research (2020)
27-33.
Aron Onerup, Sven Egron Thörn, Eva Angenete, David Bock, Elin Grybäck Gillheimer, Eva Haglind, Hanna Nilsson
Growth hormone & IGF research : official journal of the Growth Hormone Research Society and the International IGF Research Society - 2021 -
Do negative intrusive thoughts at diagnosis predict impaired quality of life, depressed mood and waking up with anxiety 3, 12 and 24 months after radical prostatectomy?–a longitudinal
study
David Bock, Eva Angenete, Dan Asplund, A. Bjartell, S. Carlsson, Jonas Hugosson, Karin Stinesen-Kollberg, A. Lantz, Hanna Nilsson, Mattias Prytz, Gunnar Steineck, T. Thorsteinsdottir, P. Wiklund, Eva Haglind
Scandinavian Journal of Urology - 2020 -
Correction to: The effect of pre- and post-operative physical activity on recovery after colorectal cancer surgery (PHYSSURG-C): study protocol for a randomised controlled
trial.
Aron Onerup, Eva Angenete, David Bock, Mats Börjesson, Monika Fagevik Olsén, Elin Grybäck Gillheimer, Stefan Skullman, Sven Egron Thörn, Eva Haglind, Hanna Nilsson
Trials - 2020 -
Chronic pain after two laparoendoscopic inguinal hernia repairs compared with laparoendoscopic repair followed by the Lichtenstein repair: an international questionnaire
study
S. Öberg, K. Andresen, Hanna Nilsson, Eva Angenete, J. Rosenberg
Surgical Endoscopy - 2020 -
Patient-reported chronic pain after open inguinal hernia repair with lightweight or heavyweight mesh: a prospective, patient-reported outcomes
study
M. Melkemichel, S. Bringman, Hanna Nilsson, B. Widhe
British Journal of Surgery - 2020 -
Effects of a home-based exercise program on the insulin-like growth factor axis in patients operated for colorectal cancer in Sweden: Results from the randomised controlled trial
PHYSSURG-C
Aron Onerup, Sven Egron Thörn, Eva Angenete, David Bock, Elin Grybäck Gillheimer, Eva Haglind, Hanna Nilsson
Growth Hormone and IGF Research - 2020 -
Chronic pain and risk for reoperation for recurrence after inguinal hernia repair using self-gripping
mesh
E. Axman, H. Holmberg, P. Nordin, Hanna Nilsson
Surgery - 2020 -
Self-assessed preoperative level of habitual physical activity predicted postoperative complications after colorectal cancer surgery: A prospective observational cohort
study
Aron Onerup, Eva Angenete, Pierre Bonfre, Mats Börjesson, Eva Haglind, Catrin Wessman, Hanna Nilsson
European Journal of Surgical Oncology - 2019 -
90-Day readmission after radical prostatectomy-a prospective comparison between robot-assisted and open
surgery.
Anna Wallerstedt Lantz, Johan Stranne, Stavros I Tyritzis, David Bock, David Wallin, Hanna Nilsson, Stefan Carlsson, Thordis Thorsteinsdottir, Ove Gustafsson, Jonas Hugosson, Anders Bjartell, Peter Wiklund, Gunnar Steineck, Eva Haglind
Scandinavian journal of urology - 2019 -
Quality of life in patients treated for anal carcinoma-a systematic literature
review
Anton Sterner, Kristoffer Derwinger, C. Staff, Hanna Nilsson, Eva Angenete
International Journal of Colorectal Disease - 2019 -
Groin hernia repair in women - A nationwide register
study
Hanna Nilsson, H. Holmberg, P. Nordin
American Journal of Surgery - 2018 -
The effect of pre- and post-operative physical activity on recovery after colorectal cancer surgery (PHYSSURG-C): Study protocol for a randomised controlled
trial
Aron Onerup, Eva Angenete, David Bock, Mats Börjesson, Monika Fagevik Olsén, Elin Grybäck Gillheimer, Stefan Skullman, Sven Egron Thörn, Eva Haglind, Hanna Nilsson
Trials - 2017 -
Is preoperative physical activity related to post-surgery recovery? A cohort study of patients with breast
cancer.
Hanna Nilsson, Ulf Angerås, David Bock, Mats Börjesson, Aron Onerup, Monika Fagevik Olsén, Martin Gellerstedt, Eva Haglind, Eva Angenete
BMJ open - 2016 -
Is preoperative physical activity related to post surgery recovery? A cohort study of colorectal cancer
patients
Aron Onerup, David Bock, Mats Börjesson, Monika Fagevik Olsén, Martin Gellerstedt, Eva Haglind, Hanna Nilsson, Eva Angenete
International Journal of Colorectal Disease - 2016 -
The preoperative level of physical activity is associated to the postoperative recovery after elective cholecystectomy - A cohort
study.
Aron Onerup, Ulf Angerås, David Bock, Mats Börjesson, Monika Fagevik Olsén, Martin Gellerstedt, Eva Haglind, Hanna Nilsson, Eva Angenete
International Journal of Surgery - 2015 -
Incidence of Groin Hernia Repair After Radical Prostatectomy: A Population-Based Nationwide
Study.
Hanna Nilsson, Johan Stranne, Pär Stattin, Pär Nordin
Annals of surgery - 2014