User profiles for G. B. Hanna

George B Hanna

- Verified email at imperial.ac.uk - Cited by 24647

George Bassili Hanna

- Verified email at hbrc.edu.eg - Cited by 729

Task performance in endoscopic surgery is influenced by location of the image display

GB Hanna, SM Shimi, A Cuschieri - Annals of surgery, 1998 - journals.lww.com
Hanna GB, Shimi S, Cuschieri A. Influence of direction of view, target-to-endoscope
distance and manipulation angle on endoscopic knot tying. Br J Surg 1997; 84:1460-1464 …

Surgical adverse events: a systematic review

O Anderson, R Davis, GB Hanna, CA Vincent - The American Journal of …, 2013 - Elsevier
Background The aim of this systematic review is to quantify potentially preventable patient
harm from the frequency, severity, and preventability of the consequences and causes of …

Observational tools for assessment of procedural skills: a systematic review

…, D Miskovic, A Darzi, T Athanasiou, GB Hanna - The American Journal of …, 2011 - Elsevier
BACKGROUND: Assessment by direct observation of procedural skills is an important
source of constructive feedback. The aim of this study was to identify observational tools for …

Appendiceal tumors: retrospective clinicopathologic analysis of appendiceal tumors from 7,970 appendectomies

SJ Connor, GB Hanna, FA Frizelle - Diseases of the Colon & …, 1998 - journals.lww.com
BACKGROUND: Appendiceal tumors are rare and often unexpectedly discovered in an
acute situation, in which decision-making is difficult. To help define the most appropriate …

EAES multicenter prospective randomized trial comparing two-stage vs single-stage management of patients with gallstone disease and ductal calculi

…, VM Ribeiro, J Jakimowicz, J Visa, GB Hanna - Surgical …, 1999 - Springer
Background: The current management of patients with gallstone disease and ductal calculi
consists of endoscopic stone extraction (ESE) followed by laparoscopic cholecystectomy (LC)…

[HTML][HTML] COLOR III: a multicentre randomised clinical trial comparing transanal TME versus laparoscopic TME for mid and low rectal cancer

…, C Sietses, JB Tuynman, AM Lacy, GB Hanna… - Surgical …, 2016 - Springer
Introduction Total mesorectal excision (TME) is an essential component of surgical
management of rectal cancer. Both open and laparoscopic TME have been proven to be …

Randomised study of influence of two-dimensional versus three-dimensional imaging on performance of laparoscopic cholecystectomy

GB Hanna, SM Shimi, A Cuschieri - The Lancet, 1998 - thelancet.com
Hanna were together responsible for the design of the study. The study coordinator was George
Hanna, who … George Hanna wrote the initial draft of the manuscript, and Alfred Cuschieri …

Errors enacted during endoscopic surgery—a human reliability analysis

P Joice, GB Hanna, A Cuschieri - Applied ergonomics, 1998 - Elsevier
The aim of the study was to document the nature and incidence of surgical errors enacted
during laparoscopic surgery in order to direct future research and surgical training. A modified …

Consensus guidelines for validation of virtual reality surgical simulators

…, T Grantcharov, NK Francis, GB Hanna… - Surgical Endoscopy and …, 2005 - Springer
The Work Group for Evaluation and Implementation of Simulators and Skills Training
Programmes is a newly formed sub-group of the European Association of Endoscopic Surgeons (…

Incidence and risk factors for anastomotic failure in 1594 patients treated by transanal total mesorectal excision: results from the international TaTME registry

…, R Austin, J Warusavitarne, B Moran, GB Hanna… - Annals of …, 2019 - journals.lww.com
Objective: To determine the incidence of anastomotic-related morbidity following Transanal
Total Mesorectal Excision (TaTME) and identify independent risk factors for failure. …