Colorectal Surgery Book

Bruce George, Richard Guy, Oliver Jones, Jon Vogel (Eds). Colorectal Surgery: Clinical Care and Management. Wiley Blackwell, UK. May 2016


Laparoscopic Colorectal Surgery
Gosselink MP, Mishra A, Mortensen NJ, George B, Cunningham C, Lindsey I, Guy R, Jones OM, Hompes R. Laparoscopic modified Sugarbaker technique for the repair of a urostomal hernia – a video vignette. Colorectal Dis 2015;17:90-1

Mishra A, Gosselink MP, Mortensen NJ, George B, Cunningham C, Lindsey I, Guy R, Jones OM, Hompes R. Problem-solving after marginal artery injury during splenic flexure mobilisation – a video vignette. Colorectal Dis 2015;17:174-5

Hompes R, Guy R, Jones O, Lindsey I, Mortensen N, Cunningham C. Transanal total mesorectal excision with a side-to-side stapled anastomosis – a video vignette. Colorectal Dis 2014;16:567

Ris F, Hompes R, Cunningham C, Lindsey I, Guy R, Jones O, George B, Cahill RA, Mortensen NJ. Near-infrared (NIR) perfusion angiography in minimally invasive colorectal surgery. Surg Endosc 2014;28:2221-6

Cahill RA, Lindsey I, Jones O, Guy R, Mortensen N, Cunningham C. Single-port laparoscopic total colectomy for medically uncontrolled colitis. Dis Colon Rectum 2010;53:1143-1147


Colorectal cancer

Kusters M, Slater A, Muirhead R, Hompes R, Guy RJ, Jones OM, George BD, Lindsey I, Mortensen NJ, Cunningham C. What to do with lateral nodal disease in low locally advanced rectal cancer? A call for further reflection and research. Dis Colon Rectum 2017 Jun;60(6):577-585.

Bloemendaal AL, Kraus R, Buchs NC, Hamdy FC, Hompes R, Cogswell L, Guy RJ. Double-barrelled wet colostomy formation after pelvic exenteration for locally advanced or recurrent rectal cancer. Colorectal Dis 2016;18:O427-O431

Kusters M, Slater A, Betts M, Hompes R, Guy RJ, Jones OM, George BD, Lindsey I, Mortensen NJ, James DR, Cunningham C. The treatment of all MRI-defined low rectal cancers in a single expert centre over a 5 year period: is there room for improvement? Colorectal Dis. 2016;18:O397-O404.

Buchs NC, Wynn G, Austin R, Penna M, Findlay JM, Bloemendaal AL, Mortensen NJ, Cunningham C, Jones OM, Guy RJ, Hompes R. A two centre experience of transanal total mesorectal excision. Colorectal Dis 2016;18:1154-61

Bloemendaal AL, Pathiraja PN, Haldar K, Guy RJ, Hompes R. Laparoscopic pelvic side wall resection: surgical anatomy video vignette. Colorectal Dis 2016;18:628

Foong KS, Mishra A, Guy R, Wang LM, Shepherd NA. How do we stage acellular mucin in lymph nodes of colorectal cancer specimens without neoadjuvant therapy? Histopathology 2016;69:527-8

Buchs NC, Bloemendaal A, Guy RJ. Localized peritoneal carcinomatosis mimicking an irreducible left inguinal hernia. Ann R Coll Surg Engl 2016;98(3):e52-4

Buchs NC, Gosselink MP, Scarpa CR, Ris F, Saiji E, Bloemendaal AL, van Onkelen RS, Guy RJ, Schouten WR, Roche B, George BD. A multicenter experience with peri-rectal tumors: the risk of local recurrence. Eur J Surg Oncol 2016;42:817-22

Yeung TM, Volpi D, Tullis ID, Nicholson GA, Buchs N, Cunningham C, Guy R, Lindsey I, George B, Jones O, Mun Wang L, Hompes R, Vojnovic B, Hamdy F, Mortensen NJ. Identifying ureters in situ under fluorescence during laparoscopic and open colorectal surgery. Ann Surg. 2016 Jan;263(1):e1-2

Singhal S, Giner-Segura F, Hompes R, Guy R, Wang LM. A consensus for classification and pathologic reporting of pseudomyxoma peritoneii and associated appendiceal neoplasia. Am J Surg Pathol 2016;40:1577-8

Buchs NC, Nicholson GA, Yeung T, Mortensen NJ, Cunningham C, Guy R, Hompes R. Transanal resection: an initial experience of 20 cases. Colorectal Dis 2015; 18(1):45-50

Buchs N, Kraus R, Mortensen NJ, Cunningham C, George B, Jones O, Guy R, Ashraf S, Lindsey I, Hompes R. Endoscopically-assisted extralevator abdominoperineal excision. Colorectal Dis 2015; 17(12):O277-80

Buchs NC, Mortensen NJ, Guy RJ, Gibbons M, George BD. Management of tumors of the ischiorectal fossa: the role of percutaneous biopsy. Dis Colon Rectum 2015;58:938-942

Bracey E, Knol J, Buchs N, Jones O, Cunningham C, Guy R, Cunningham N, Hompes R. Technique for a stapled anastomosis following transanal total mesorectal excision (taTME) for rectal cancer. Colorectal Dis 2015;17(10):O208-12

Wang LM, Guy R, Fryer E, Kartsonaki C, Gill P, Hughes C, Szuts A, Perera R, Chetty R, Mortensen N. Ueno method substaging pT1 colorectal adenocarcinoma by depth and width measurement: an interobserver study. Colorectal Dis 2015;17(8):674-81

Fryer E, Gorissen KJ, Wang LM, Guy R, Chetty R. Spectrum of histopathological changes encountered in stented colorectal carcinomas. Histopathology 2015;66:480-484

Wang LM, Guy R, Fryer E, Kartsonaki C, Gill P, Hughes C, Szuts A, Perera R, Chetty R, Mortensen N. Ueno method substaging pT1 colorectal adenocarcinoma by depth and width measurement: an inter-observer study. Colorectal Dis 2015;Jan 24

Saeed KH, Harikrishnan AB, Guy RJ, Menon M, Wells AD. Acute obstruction in colorectal cancer remains a poor prognostic feature despite low surgical morbidity and mortality. Colorectal Dis 2008;10(suppl 1):24

Moin T, Guy RJ, Menon M. CT scanning is the most reliable tool for the diagnosis of colovesical fistula. Colorectal Dis 2006;8 (suppl 2):77.

Mahmood A. Guy RJ, Menon M, Wells AD. Elective Hartmann’s operation is a safe and effective procedure for resectable rectal cancer in elderly and high-risk patients. Colorectal Dis , 2006;8(suppl 2):98

Harikrishnan AB, Belibasakis I, Menon M, Guy RJ, Wells AD. Is the pre-operative search for synchronous colonic cancer worthwhile and cost-effective following a clinical diagnosis of rectal cancer? A 3-year audit. Colorectal Disease 2005;7(suppl 1):68

Tan GYM, Guy RJ, Eu KW. Obstructing sigmoid cancer with local invasion in an incarcerated inguinal hernia. Aust NZ J Surg 2003;73:80-82

Wong NY, Suzannah N, Guy RJ, Seow-Choen F. Adults in a high-risk area are unaware of the importance of colorectal cancer: a telephone and mail survey. Dis Colon Rectum 2002;45:946-955

Guy RJ , Handa A, Traill Z, Mortensen NJMcC. Rectosigmoid carcinoma at previous ureterosigmoidostomy site in a renal transplant recipient. Dis Colon Rectum 2001;44(10):1534-1536

Lindsey I, Guy RJ, Warren BF, Mortensen NJMcC. Anatomy of Denonvilliers’ fascia and pelvic nerves, impotence and implications for the colorectal surgeon. Br J Surg 2000;87(10):1288-1299

Guy RJ , Lindsey I, Ekanayaka NK, Warren BF, Mortensen NJMcC. An histological study of Denonvilliers’ fascia following total mesorectal excision (TME) for rectal cancer. Colorectal Disease1999;1(suppl 1):1



Pullens B, Dekker E, Ellis AJ, Guy R, Madronal K, Chetty R, East JE. Impact of the consideration of serrated polyps to the interval of colonoscopic surveillance in the NHS Bowel Cancer Screening Programme. Colorectal Dis 2014;16:O320-6

Biswas S, Ellis AJ, Guy R, Savage H, Madronal K, East JE. High prevalence of hyperplastic polyposis syndrome (serrated polyposis) in the NHS bowel cancer screening programme. Gut 2013 Mar;62(3):475.


Inflammatory bowel disease

Morar PS, Hollingshead J, Bemelman W, Sevdalis N, Pinkney T, Wilson G, Dunlop M, Justin Davies R, Guy R, Fearnhead N, Brown S, Warusavitarne J, Edwards C, Faiz O. Establishing key performance indicators (KPIs) and their importance for the surgical management of inflammatory bowel disease – results from a pan-European Delphi consensus study.  J Crohns Colitis. 2017 Jul 20.

Lee MJ, Heywood N, Sagar PM, Brown SR, Fearnhead NS; ACPGBI Perianal Crohn's Disease Group. Association of Coloproctology of Great Britain and Ireland consensus exercise on surgical management of fistulating perianal Crohn’s disease. Colorectal Dis. 2017 May;19(5):418-429.

Buchs NC, Bloemendaal AL, Wood CP, Travis S, Mortensen NJ, Guy RJ, George BD. Subtotal colectomy for ulcerative colitis: lessons learned from a tertiary centre. Colorectal Dis. 2017 Mar 17.

Bloemendaal AL, Lovegrove R, Buchs NC, Guy RJ, George BD. Continent ileostomy (Kock pouch) formation – a video vignette. Colorectal Dis. 2017 Jan;19(1):85-86.

Blooemendaal AL, Buchs NC, George BD, Guy RJ. Intestinal stem cells and intestinal homeostasis in health and inflammation: A review. Surgery 2016;159:1237-48

Buchs NC, Mortensen NJ, Guy RJ, George BD. Persistent colitis after emergency laparoscopic subtotal colectomy: a cautionary note. Colorectal Dis 2015;18(1):106-7

Misteli H, Koh CE, Wang LM, Mortensen NJ, George B, Guy R. Myenteric plexitis at the proximal resection margin is a predictive marker for surgical recurrence of ileocaecal Crohn’s disease.Colorectal Dis 2015;17:304-310

Tzivanakis A, Singh JC, Guy RJ, Travis SP, Mortensen NJ, George BD. Influence of risk factors on the safety of ileocolic anastomosis in Crohn’s disease surgery. Dis Colon Rectum 2012 May;55(5):558-62.

Singh JC, Tzivanakis A, Travis SPL, Guy R, Mortensen NJ, George BD. Surgery for patients with recurrent ileocolic Crohn’s disease is not associated with increased risk of post-operative serious septic events. Colorectal Dis 2011;13 (Suppl 4):13

Guy RJ , Blake S, Cripps NPJ. Restorative proctocolectomy in UK Servicemen. J Roy Nav Med Serv2002;87:154-157

Guy RJ , Mortensen NJMcC. Successful resection of an ileoanal pouch mesenteric desmoid without pouch sacrifice. Dis Colon Rectum 2000;43(5):713-716



El Kafsi J, Kraus R, Guy R. A report of three cases and review of the literature on rectal disruption following abdominal seatbelt trauma. Ann R Coll Surg Engl 2016;98(2):86-90

Guy RJ, Watkins PE. Regarding a rodent model of primary blast limb trauma. Injury 2016;47:1357

Guy RJ , Cripps NPJ. Abdominal trauma in primary blast injury. Br J Surg 2011;98:1033

Guy RJ, Cripps NP. The role of primary repair for colonic injuries in wartime. Br J Surg 2005; 92:1047

Guy RJ . Shell Shock. J R Soc Med 2004;97;255-256

Guy RJ. Blast injury contributions in: The British Military Surgery Pocket Book 2004; AC No 12552

Guy RJ , Watkins PE. Cardiopulmonary, histological and inflammatory alterations after lung contusion in a novel mouse model of blunt chest trauma. Shock 2004;21(2):190-191

Guy RJ , Edwards P, Fichtner K. Surviving the lethal triad of trauma: a case from Kosovo. J Roy Nav Med Serv 2003;89:67-72

Guy RJ , Cripps NPJ. Traumatic ‘degloving’ of the colon in blunt abdominal injury. Colorectal Disease 2002;4:284

Biswas S, Guy RJ, Phillips RKSP. Colobronchial-cutaneous fistula complicating traumatic diaphragmatic rupture. J R Soc Med 2001;94(2):88-89

Ohnishi M, Kirkman E, Guy RJ, Watkins PE. Reflex nature of the cardiorespiratory response to primary thoracic blast injury in the anaesthetised rat. Exp Physiol 2001;86(3):357-364

Guy RJ , Watkins PE, Edmondstone WM. Electrocardiographic changes following primary blast injury to the thoraxJ Roy Nav Med Serv2000;86:125-133

Guy RJ , Glover MA, Cripps NPJ. Primary blast injury: pathophysiology and implications for treatment. Part III: Injury to the central nervous system and the limbs. J Roy Nav Med Serv 2000; 86(1): 27-31

Cripps NPJ, Glover MA, Guy RJ. The pathophysiology of primary blast injury and its implications for treatment. Part II: The auditory structures and abdomen. J Roy Nav Med Serv 1999; 85(1):13-24.

Guy RJ, Glover MA, Cripps NPJ. The pathophysiology of primary blast injury and its implications for treatment. Part I: The thorax. J Roy Nav Med Serv 1998; 84(2):79-86

Guy RJ , Kirkman E, Watkins P, Cooper G. Physiological response to primary blast. J Trauma 1998;45(6):983-987

Ohnishi M, Kirkman E, Guy RJ. Thoracic blast-induced apnoea, bradycardia and hypotension are mediated via a vagal reflex. J Accid Emerg Med1998;15:137-138

Cripps NPJ, Guy RJ.Primary blast injuries: mechanisms, pathophysiology and treatment. In: Trauma 1997, Chapter 28, 314-334, Arnold, London


Abdominal wall repair & enterocutaneous fistula

Giudicelli G, Rossetti A, Scarpa C, Buchs NC, Hompes R, Guy RJ, Ukegjini K, Morel P, Ris F, Adamina M. Prognostic factors for enteroatmospheric fistula in open abdomen treated with negative pressure wound therapy: a multicenter experience. J Gastrointest Surg 2017 May 23.

Bloemendaal AL, Wood CP, Buchs NC, Hompes R, Guy RJ. Laparoscopic component separation as part of a large incisional hernia repair; a video vignette. Colorectal Dis 2016;18:628-629

Warraich S, Lovegrove R, Guy R. Abdominal wall reconstruction with biological mesh: novel reinforcement with mesh ‘off-cuts’. Ann R Coll Surg Engl 2014;96:623-4

Zilvetti M, Guy R, Mortensen N. Strattice™ biological mesh has safe universal application across colorectal surgery: early experience with 10 cases. Colorectal Dis 2011;13 (Suppl 4):47


Emergency Surgery

Oakland K, Isherwood J, Lahiff C, Goldsmith P, Desborough M, Colman KS, Guy R, Uberoi R, Murphy MF, East JE, Hopewell S, Jairath V. Diagnostic and therapeutic treatment modalities for acute lower gastrointestinal bleeding: a systematic review. Endosc Int Open. 2017 Oct;5(10):E959-E973. doi: 10.1055/s-0043-117958. Epub 2017 Sep 29.

Oakland K, Jairath V, Uberoi R, Guy R, Ayaru L, Mortensen N, Murphy MF, Collins GS. Derivation and validation of a novel risk score for safe discharge after acute lower gastrointestinal bleeding: a modelling study. Lancet Gastroenterol Hepatol. 2017;2(9):635-643

Ghazanfar MA, Guy R. Tablespoons and corkscrew: a culinary solution for retrieval of a rectal foreign body. ANZ J Surg. 2017 Jun;87(6):523

Oakland K, Guy R, Uberoi R, Hogg R, Mortensen N, Murphy MF, Jairath V; UK Lower GI Bleeding Collaborative. Acute lower GI bleeding in the UK: patient characteristics, interventions and outcomes in the first nationwide audit. Gut. 2017 Feb 1.

Beaumont O, Miller R, Guy R. Atypical presentation of appendicitis. BMJ Case Rep. 2016 Nov 10;2016.

Oakland K, Guy R, Uberoi R, Seeney F, Collins G, Grant-Casey J, Mortensen N, Murphy M, Jairath V. Study protocol: first nationwide comparative audit of acute lower gastrointestinal bleeding in the UK. BMJ Open 2016;6:e011752

Mishra A, Guy R. Packing of the pelvis following abdominoperineal excision of the rectum. Ann R Coll Surg Engl 2015;93:240

Guy R , George B. Use of topical negative pressure in assisted abdominal closure does not lead to high incidence of enteric fistulae. Colorectal Dis 2011;13:108-109

Soulsby R, Taylor P, Guy RJ. Use of a vacuum-assisted closure device for laparostomy considerably improves success in the management of the abdominal catastrophe: a two year experience. Colorectal Dis 2007;9 (suppl):95-96

Guy RJ, Moin T. Mortality after acute surgery for complications of diverticular disease of the sigmoid colon is almost exclusively due to patient-related factors. Colorectal Disease 2006; 8:453

Guy RJ . Mortality and morbidity of planned relaparotomy versus relaparotomy on demand for secondary peritonitis. Br J Surg 2004;91:1046-1054

Guy RJ , Lloyd D, Heah SM. The ‘Tellytubby Tummy’: a novel technique for laparostomy management. Ann R Coll Surg Engl 2002;84:140.

Guy RJ , Barker CPG. Assessment of peritonism in appendicitis. Ann R Coll Surg Engl 1996;78:234-5.

Guy RJ, Dewar EP. Practical score to aid decision making. Br J Surg 1994;81:1829


Benign anorectal
Buczacki S, Drage M, Wells A, Guy R. Sacrococcygeal pilonidal sinus disease. Colorectal Dis 2009;11:657

Harikrishnan AB, Guy RJ. Delorme’s procedure in the left lateral position has distinct advantages for the patient, surgeon and anaesthetist. Br J Surg 2008;95 (suppl 3):134

Soulsby, R, Moin T, Scrivens J, McKeown B, Guy RJ. Endoanal ultrasound is an important tool in the planning of anal fistula management. Colorectal Dis 2007;9 (suppl):102-103

Drage M, Gupta S, Guy RJ , Wells AD. Bascom’s cleft closure is the procedure of choice for primary pilonidal sinus: a consecutive series with one year follow-up. Colorectal Disease 2005;7(suppl 1):122

Feldman M, Jha PK, Guy RJ , Wells AD. Results of topical rectal formalin therapy for haemorrhagic radiation proctitis at two year follow-up. Colorectal Disease 2005;7(suppl 1).

Drage M, Gupta S, Guy R, Wells A. Bascom’s cleft closure: results of a simple and effective method of cleft closure in pilonidal disease. Br J Surg 2005;92 (suppl 1):107

Guy RJ . Delorme’s procedure for rectal prolapse performed in the left lateral position. Colorectal Disease 2004;6(suppl 1):36

Atun A, Guy RJ, Phillips RKSP. Rectocele repair via a perineal approach. Colorectal Disease 2004;6 (suppl 1):35.

Guy RJ . Delorme’s Procedure for full-thickness rectal prolapse performed in the left lateral position. Colorectal Disease 2004;6(suppl 1):35

Guy RJ . Dealing with the recurrent fistula. In: Topics in Colorectal Surgery 2003, Chapter 6, 34-48, World Scientific Publishing Co

Guy RJ , Seow-Choen F. Septic complications after treatment of haemorrhoids. Br J Surg 2003;90:147-156

Guy RJ, Ng CE, Eu KW. Stapled anoplasty for haemorrhoids: a comparison of ambulatory vs in-patient procedures. Colorectal Disease 2003;5:29-32

Guy R . Magnetic resonance imaging for primary fistula in anoBr J Surg 2003;10:1307

Malouf AJ, Buchanan GN, Carapeti EA, Rao S, Guy RJ, Westcott E, Thomson JPS, Cohen CRG. A prospective audit of fistula-in-ano at St. Mark’s Hospital. Colorectal Disease 2002;4:13-19

Guy RJ. Dealing with the recurrent fistula. Proceedings SGH Colorectal Week 2001

Guy RJ , Ang ESW, Tan KC, Tsang C. Massive bleeding from a Dieulafoy-like lesion of the rectum in a burns patient. Burns 2001;27(7):767-769

Guy RJ , Phillips RKSP. The house advancement flap for anal stenosis (video). Colorectal Disease 2001;2(suppl 1)

Malouf AJ, Guy RJ, Rao KVS, Carapeti E, Thomson JPS, Cohen CRG. A prospective audit of fistula-in-ano at St. Mark’s Hospital. Colorectal Disease 2000;2(suppl 1):16

Guy RJ, Kamm MA, Martin JE. Internal anal sphincter myopathy causing proctalgia fugax and constipation: further clinical and radiological characterisation in a patient. Eur J Gastroenterol Hepatol 1997;9(2):1-4



Ghazanfar MA, Guy R. Tablespoons and corkscrew: a culinary solution for retrieval of a rectal foreign body. ANZ J Surg. 2017 Jun;87(6):523

Coolsen M, Leedham SJ, Guy RJ. Non-steroidal anti-inflammatory drug-induced diaphragm disease: an uncommon cause of small bowel obstruction. Ann R Coll Surg Engl. 2016;98:e189-91.

Guy RJ , Watkins PE. Effects of a selective cyclo-oxygenase 2 inhibitor on colonic anastomotic and skin wound integrity. Br J Surg 2005;92:378

Guy RJ . Views of a Far Eastern Passage: colorectal surgery in Singapore. J Roy Nav Med Serv 2003 89:40-51

Guy RJ . Sea, Sun, Snow and Surgery. Adventures of a Naval Surgeon. SGH Proceedings 2002;11(1):100-105

Guy RJ, Barker CPG. Repeated pseudo-obstruction, mental subnormality – and serious snags. J Roy Nav Med Serv 1995;81(2):117-9



Continued Professional Development

CPD 2012
British Hernia Society Congress, Manchester, March 2012

Association of Surgeons of GB&I International Surgical Congress, May 2012

Abdominal Masterclass, Royal College of Surgeons, London, May 2012

Oxford Inflammatory Bowel Disease Masterclass, Oxford, Sept 2012

Low Rectal Cancer National Development Programme Workshop (LOREC), Basingstoke, Nov 2012

European Colorectal Congress, St Gallen, Nov 2012

CPD 2013
Excellence & Innovation in Coloproctology, RSM/ACPGBI, Wexham Park, Mar 2013

Gastroenterology Opinion Leaders Forum, London, Mar 2013

Abdominal Surgical Masterclass, Royal College of Surgeons, London, Apr 2013

Small Bowel Transplant Symposium, Oxford, June 2013

ACPGBI Congress, Liverpool, July 2013

European Colorectal Congress, St Gallen, Dec 2013

CPD 2014
Portsmouth Endoscopy Symposium (Advances in Endoscopy), Portsmouth, Jan 2014

Tripartite Colorectal Meeting, Birmingham, July 2014

Cours de Chirurgie de Guerre et de Catstrophe, Geneva, Sept 2014

St. Mark’s Association Day, St. Mark’s Hospital, Oct 2014

Educational Supervisor training day, Oxford, Oct 2014

Bond Solon Expert Witness Conference, London, Nov 2014

Masterclass in Complex Abdominal Wall Reconstruction, UCLH, Nov 2014

CPD 2015
National Intestinal Failure Forum, London, March 2015

Colorectal Diseases Masterclass (M25 Course), March 2015

IX International Conference Russian School of Colorectal Surgery & IV Biennial Eurasian Colorectal Technologies Association Meeting, Moscow, May 2015

Digestive Diseases Federation Conference, ExCel London

Oxford IBD Masterclass, Sept 2015

Cours de Chirurgie de Guerre et de Catastrophe, Geneva

European Colorectal Congress, St. Gallen, Dec 2015

CPD 2016

Abdominal Wall Reconstruction Europe, London, Feb 2016

ACPGBI Annual Conference, July 2016, Edinburgh

Oxford IBD Masterclass, Sep 2016

European Colorectal Congress, St. Gallen, Dec 2016


CPD 2017

Kock Pouch Workshop, Gothenburg, Mar 2017


Overseas Lectures & Presentations

Management of Anorectal Sepsis and Fistula. Colorectal Conference, Uppsala, Mar 2012

Repair of Challenging Colorectal Defects. European Colorectal Congress, St Gallen, Switzerland, Nov 2012

Perianal Crohn’s Disease- a Surgeon’s Perspective. European Colorectal Congress, St. Gallen, Switzerland, Nov 2012

The Open Abdomen and Abdominal Compartment Syndrome. European Colorectal Congress, St. Gallen, Switzerland, Dec 2013

The Open Abdomen in Damage Control Surgery. Cours de Chirurgie et de Catastrophe, Geneva, Sept 2014

Update on Proctology. Palestine, Feb 2015

Damage Control Surgery and the Open Abdomen. Palestine, Feb 2015

Classification and Pathogenesis of Haemorrhoids. IX International Conference Russian School of Colorectal Surgery, Moscow, May 2015

Rubber Band Ligation of Haemorrhoids. IX International Conference Russian School of Colorectal Surgery, May 2015

Acute Anorectal Sepsis: Optimum Strategy. IX International Conference Russian School of Colorectal Surgery, May 2015

The Open Abdomen in Damage Control Surgery. Cours de Chirurgie de Guerre et de Catastrophe, Geneva, Sept 2015

Open and Laparoscopic Components Separation: Step by Step. European Colorectal Congress Masterclass, St. Gallen, Dec 2015

Deciding on the Right Anastomosis: side-to-end, end-to-side or end-to-end. European Colorectal Congress, St. Gallen, Dec 2015

Colorectal Cancer - Novel Approaches. Palestine, Oct 2016

Update on Proctology. Palestine, Oct 2016

Small Bowel Crohn's Disease: the case for earlier surgery. Palestine, Oct 2016

Loop Ileostomy: when to do it, how to live with it, when to reverse it. European Colorectal Congress Masterclass, St. Gallen, Dec 2016

Prevention and Treatment of Anastomotic Stricture. European Colorectal Congress, St. Gallen, Dec 2016