EDUCATION AND TRAINING
Pilot study outcomes from a resource-limited setting for a low-cost training
program for laparoscopic surgical skills
Pamela Andreatta
a,b,
⁎, Joseph Perosky
b
, Jessica Klotz
a
, Charlotte Gamble
b
, Frank Ankobea
c
,
Kwabena Danso
c
, Vanessa Dalton
b
a
Department of Urologic Surgery, University of Minnesota Medical School, Minneapolis, USA
b
Department of Obstetrics and Gynecology, University of Michigan Medical School, Ann Arbor, USA
c
Department of Obstetrics and Gynecology, Komfo Anokye Teaching Hospital, Kumasi, Ghana
article info
Article history:
Received 29 August 2013
Received in revised form 23 October 2013
Accepted 2 February 2014
Keywords:
Laparoscopic surgery
Laparoscopic training
Low-cost training program
Medical education
Training initiatives for expanding the use of laparoscopic surgery in
resource-limited regions could have significant benefits for the health
outcomes and economies of the population [1].
The option to use laparoscopic surgical techniques depends on the
availability of equipment, instruments, and trained providers. Even if
a physical infrastructure supports laparoscopy, training surgeons to
master the requisite techniques is resource intensive in terms of time,
facilitation, and materials. Training challenges for the surgeon include
learning to translate a 2D video display into a 3D mental model of the
operative field, controlling the camera to optimize visualization, and
manipulating the long-shafted instruments to account for fulcrum ef-
fects while maintaining surgical precision and efficiency.
Simulation-based training programs are frequently used to facilitate
the acquisition of laparoscopic skills. These programs require substan-
tial financial investment to establish and sustain—something few insti-
tutions can afford in resource-limited environments. Although some
low-technology simulation solutions such as the Fundamentals of Lapa-
roscopic Surgery have demonstrated efficacy in selected performance
domains, their costs remain beyond the feasibility of most programs in
resource-limited regions [2]. The aim of the present study was to evalu-
ate the feasibility and baseline impact of a low-cost, low technology, and
locally sourced simulation-based program for high-fidelity laparoscopic
surgical training in a resource-limited environment.
The study received an exemption after review by the institutional re-
view boards at the University of Michigan and the Kwame-Nkrumah
University of Science and Technology (KNUST). All participants provid-
ed informed consent prior to study participation. The sample comprised
18 faculty and house officers from KNUST and Komfo Anokye Teaching
Hospital in Kumasi, Ghana. Four (22%) participants were women and all
participants had observed laparoscopy fewer than 2 times, with no pro-
cedural involvement.
Laparoscopic towers, equipment, and instruments were donated
by the University of Michigan Medical School to help facilitate the de-
velopment of laparoscopic surgery capabilities in Ghana. A comprehen-
sive instructional program was developed (by P.A.) to include training
exercises, performance criteria, objective feedback, and proficiency tar-
gets for learning novice-level laparoscopic surgical skills. The training
exercises are outlined in Box 1. All training materials were selected
based on cost sensitivity and local availability in order to encourage sus-
tainability. Box trainers were built using wood, foam, heavy fabric, glue,
and hardware hinges (Fig. 1). The course materials for the entire pro-
gram cost less than US $30 per participant. All materials were purchased
and assembled in Ghana, with the exception of small foam pieces
brought from the USA (later also locally sourced).
Each participant completed a 3-hour introductory session, which in-
cluded hands-on familiarization with each of 7 exercises and training in
laparoscopic surgical skills associated with tissue manipulation, not
clinical or procedural knowledge. The exercises were designed with var-
iable challenges, including the following: instrument control of escalat-
ing difficulty with variable complexity templates and differing size and
shape foam pieces; cutting exercises using a long balloon and rubber
bands; camera navigation through increasing complexity models;
translocation along predefined paths; and dissection to focus on preci-
sion and tissue preservation.
Tissue damage is the primary cause of iatrogenic injury for surgical
patients; therefore, tissue handling and associated damage to tissue
were selected as the primary variable of interest for all exercises. Al-
though time is associated with surgical expertise, it is not the primary in-
dicator of surgical skill. Practice exercises were not time limited, unlike
the time limits for the assessments, in order to provide participants the
freedom to focus on development of tissue-handling skills with minimal
damage. Participants completed training exercises individually, although
peer-to-peer teaching was encouraged during practice sessions held
daily over 12 consecutive days, following the initial session. A final 3-
International Journal of Gynecology and Obstetrics 125 (2014) 186–188
⁎ Corresponding author at: 420 Delaware Street S.E., A590-1 Mayo Memorial Building –
MMC 394, Minneapolis, MN 55455, USA. Tel.: +1 612 626 4791; fax: +1 612 626 3994.
E-mail address: pandreat@umn.edu (P. Andreatta).
0020-7292/$ – see front matter © 2014 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.
http://dx.doi.org/10.1016/j.ijgo.2013.10.030
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