H. Ortiz

H. Ortiz, C. Yárnoz, Á. Díaz De Liaño, 2009, Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico.

Coloanal anastomosis: Are functional results better with a pouch?

C. Chocarro, H. Ortiz, P. Armendáriz, 1995, Diseases of the colon and rectum.

Risk factors for surgical site infection after elective resection for rectal cancer. A multivariate analysis on 2131 patients

H. Ortiz, S. Biondo, E. Kreisler, 2012, Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Is early postoperative feeding feasible in elective colon and rectal surgery?

H. Ortiz, P. Armendáriz, C. Yárnoz, 1996, International Journal of Colorectal Disease.

Does the frequency of paracolostomy hernias depend on the position of the colostomy in the abdominal wall?

C. Chocarro, H. Ortiz, P. Armendáriz, 1994, International Journal of Colorectal Disease.

Hair-containing lesions within the anal canal

H. Ortiz, M. deMiguel, J. Marti, 1987, International Journal of Colorectal Disease.

Complications and functional outcome following artificial anal sphincter implantation

H. Ortiz, H Ortiz, P Armendariz, 2002, The British journal of surgery.

Comparative Study of One-Stage Colectomy of the Descending Colon in Emergency and Elective Surgery Without Mechanical Preparation

H. Ortiz, F. Oteiza, M. Ciga, 2010, Diseases of the colon and rectum.

Intrahepatic mucinous biliary cystadenoma

H. Ortiz, C. Yárnoz, E. Olivera, 2007, Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico.

Quality of life assessment in patients with chronic anal fissure after lateral internal sphincterotomy

H. Ortiz, J. Marzo, P. Armendáriz, 2005, The British journal of surgery.

Stapled Hemorrhoidopexy vs. Diathermy Excision for Fourth-Degree Hemorrhoids: A Randomized, Clinical Trial and Review of the Literature

H. Ortiz, J. Marzo, P. Armendáriz, 2005, Diseases of the colon and rectum.

Randomized clinical trial of anal fistula plug versus endorectal advancement flap for the treatment of high cryptoglandular fistula in ano

H. Ortiz, J. Marzo, P. Armendáriz, 2009, The British journal of surgery.

Length of follow‐up after fistulotomy and fistulectomy associated with endorectal advancement flap repair for fistula in ano

H. Ortiz, P. Armendáriz, M. de Miguel, 2008, The British journal of surgery.

Early postoperative feeding after elective colorectal surgery is not a benefit unique to laparoscopy-assisted procedures

H. Ortiz, P. Armendáriz, C. Yárnoz, 1996, International Journal of Colorectal Disease.

[The surgical treatment of hemorrhoids].

H. Ortiz, M. de Miguel, F. Oteiza, 2005, Cirugia espanola.

Multicentre propensity score‐matched analysis of conventional versus extended abdominoperineal excision for low rectal cancer

H. Ortiz, S. Biondo, J. Gómez-Barbadillo, 2014, The British journal of surgery.

Results of national survey of specialists on the clinical evaluation of faecal incontinence

H. Ortiz, D. Parés, M. Pera, 2009 .

Clinical Assessment of the Incontinent Patient

H. Ortiz, M. Ciga, M. Miguel, 2007 .

Current Incidence and Risk Factors of Fecal Incontinence After Acute Stroke Affecting Functionally Independent People

M. Millán, M. Hernández-Pérez, J. Serra, 2021, Frontiers in Neurology.

Sacral nerve stimulation for the treatment of faecal incontinence following low anterior resection for rectal cancer

H. Ortiz, J. Marzo, P. Armendáriz, 2011, Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Simultaneous presentation of oesophageal and renal cancer

H. Ortiz, F. Oteiza, N. Moras, 2007, Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico.

Influence of psychopathological changes on quality of life after laparoscopic fundoplication for the treatment of gastroesophageal reflux.

H. Ortiz, C. Yárnoz, L. Fernández, 2010, Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus.

Gastroesophageal reflux: prevalence of psychopathological disorders and quality of life implications.

H. Ortiz, L. Flores, C. Yárnoz, 2006, Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus.

Effect of hospital caseload on long-term outcome after standardization of rectal cancer surgery in the Spanish Rectal Cancer Project.

E. Espin, H. Ortiz, S. Biondo, 2016, Cirugia espanola.

Hospital Variation in Anastomotic Leakage After Rectal Cancer Surgery in the Spanish Association of Surgeons Project: The Contribution of Hospital Volume

E. Espin, H. Ortiz, S. Biondo, 2016 .

Hospital variability in postoperative mortality after rectal cancer surgery in the Spanish Association of Surgeons project: The impact of hospital volume.

E. Espin, H. Ortiz, S. Biondo, 2016, Cirugia espanola.

Quality of mesorectum after laparoscopic resection for rectal cancer ‐ Results of an audited teaching programme in Spain

E. Espin, H. Ortiz, E. Espı́n, 2010, Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Intra-abdominal follicular dendritic cell sarcoma

H. Ortiz, L. Flores, C. Yárnoz, 2006, Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico.

[Should hernia operations be carried out on elderly patients? ].

H. Ortiz, F. Oteiza, M. Ciga, 2003, Anales del sistema sanitario de Navarra.

Does the difference in muscle structure of the rectus abdominis muscle of patients wearing a colostomy or ileostomy explain the different frequency of parastomal hernias?

H. Ortiz, 1995, International Journal of Colorectal Disease.

Multicenter Study of Outcome in Relation to the Type of Resection in Rectal Cancer

H. Ortiz, A. Wibe, S. Biondo, 2014, Diseases of the colon and rectum.

Authors' reply: Randomized clinical trial of anal fistula plug versus endorectal advancement flap for the treatment of high cryptoglandular fistula in ano (Br J Surg 2009; 96: 608–612)

H. Ortiz, 2009 .

Stapled Hemorrhoidopexy

H. Ortiz, 2005, Diseases of the colon and rectum.

Comparative study to determine the need for intraoperative colonic irrigation for primary anastomosis in left‐sided colonic emergencies

H. Ortiz, S. Biondo, E. Kreisler, 2009, Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland.

Esophageal squamous cell carcinoma after liver transplantation

H. Ortiz, L. Flores, C. Yárnoz, 2005, Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico.

Functional Outcome of Sacral Nerve Stimulation in Patients With Severe Constipation

H. Ortiz, D. Altomare, M. Rinaldi, 2012, Diseases of the colon and rectum.