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1.
An evidence-based virtual reality training program for novice laparoscopic surgeons 总被引:7,自引:0,他引:7
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Aggarwal R Grantcharov TP Eriksen JR Blirup D Kristiansen VB Funch-Jensen P Darzi A 《Annals of surgery》2006,244(2):310-314
OBJECTIVE: To develop an evidence-based virtual reality laparoscopic training curriculum for novice laparoscopic surgeons to achieve a proficient level of skill prior to participating in live cases. SUMMARY BACKGROUND DATA: Technical skills for laparoscopic surgery must be acquired within a competency-based curriculum that begins in the surgical skills laboratory. Implementation of this program necessitates the definition of the validity, learning curves and proficiency criteria on the training tool. METHODS: The study recruited 40 surgeons, classified into experienced (performed >100 laparoscopic cholecystectomies) or novice groups (<10 laparoscopic cholecystectomies). Ten novices and 10 experienced surgeons were tested on basic tasks, and 11 novices and 9 experienced surgeons on a procedural module for dissection of Calot triangle. Performance of the 2 groups was assessed using time, error, and economy of movement parameters. RESULTS: All basic tasks demonstrated construct validity (Mann-Whitney U test, P < 0.05), and learning curves for novices plateaued at a median of 7 repetitions (Friedman's test, P < 0.05). Expert surgeons demonstrated a learning rate at a median of 2 repetitions (P < 0.05). Performance on the dissection module demonstrated significant differences between experts and novices (P < 0.002); learning curves for novice subjects plateaued at the fourth repetition (P < 0.05). Expert benchmark criteria were defined for validated parameters on each task. CONCLUSION: A competency-based training curriculum for novice laparoscopic surgeons has been defined. This can serve to ensure that junior trainees have acquired prerequisite levels of skill prior to entering the operating room, and put them directly into practice. 相似文献
2.
Apostolou C Panieri E 《South African journal of surgery. Suid-Afrikaanse tydskrif vir chirurgie》2007,45(3):86, 88, 90-86, 88, 91
AIM: Laparoscopic surgery forms an integral component of modern surgical practice. The perception exists that laparoscopic training in South Africa has been unplanned and under-resourced. This study set out to assess the opinions of surgeons and surgical trainees with regard to the various facets of laparoscopic surgical training. METHODS: A national survey was conducted, using a questionnaire distributed to surgical staff of all academic surgical centres. Multiple variables were assessed, predominantly using the following numerical scoring system: 5--strongly agree; 4--agree; 3--neutral; 2--disagree; 1--strongly disagree. RESULTS: There were 122 respondents: 77 trainees and 45 consultants. The majority strongly agreed that laparoscopic training is essential for local surgical registrars. Current laparoscopic training was assessed as being average. Cholecystectomy, diagnostic laparoscopy, antireflux surgery and appendicectomy were the laparoscopic procedures deemed most important in training. The average number of laparoscopic cholecystectomies respondents thought were required for competency was 24. The major hurdle to training was lack of equipment and equipment shortages, and the majority felt that laparoscopic skills facilities and laparoscopy seminars would optimally augment training. CONCLUSION: Surgeons and trainees in academic units recognise the importance of laparoscopic training, but feel that it is currently not optimal. Consensus exists on appropriate procedures and what the hurdles are to training in our context. This knowledge can be applied to improve laparoscopic surgical training in South Africa. 相似文献
3.
Lucas S Tuncel A Bensalah K Zeltser I Jenkins A Pearle M Cadeddu J 《Journal of endourology / Endourological Society》2008,22(5):1047-1051
PURPOSE: With the expanding role of laparoscopy in urologic practice, efficient and safe training has become paramount. Virtual reality simulation may potentially aid training, but it requires validation before it can be incorporated into training programs. The objective of this study was to assess whether training on a virtual reality (VR) laparoscopy simulator (LAP Mentor) can improve performance of virtual laparoscopic procedures. MATERIALS AND METHODS: After a basic introduction to the LAP Mentor, 32 inexperienced medical students performed a baseline VR cholecystectomy that was observed and scored by two observers using the Objective Structured Assessment of Technical Skills (OSATS). The students were then randomized to two groups: Group 1 trained on the simulator without supervision during a total of six 30-minute sessions, and group 2 received no training. Students were then reevaluated on a second VR cholecystectomy by the same observers. RESULTS: All 32 students completed the study. The two groups were comparable with regard to baseline OSATS scores (group 1, 16.6+/-4.3 v group 2, 15.67+/-6.3, P=0.2). On the second evaluation, the trained students (group 1) performed significantly better than the control group (group 2) (27.9+/-7.2 v 17.6+/-6.2, P<0.001). Group 1 students outperformed group 2 students in each category of the OSATS. Moreover, trained students improved their scores by at least 20% (P<0.001) in each category, while the untrained students improved only in the "knowledge of procedure" category by 25% (P=0.03). CONCLUSION: Skills training on a LAP Mentor VR simulator improved VR surgical performance. Before incorporating this simulator into resident education, the LAP Mentor will have to undergo testing for predictive and construct validity. 相似文献
4.
Yamaguchi S Konishi K Yasunaga T Yoshida D Kinjo N Kobayashi K Ieiri S Okazaki K Nakashima H Tanoue K Maehara Y Hashizume M 《Surgical endoscopy》2007,21(12):2253-2257
Background This study was carried out to investigate whether eye-hand coordination skill on a virtual reality laparoscopic surgical simulator
(the LAP Mentor) was able to differentiate among subjects with different laparoscopic experience and thus confirm its construct
validity.
Methods A total of 31 surgeons, who were all right-handed, were divided into the following two groups according to their experience
as an operator in laparoscopic surgery: experienced surgeons (more than 50 laparoscopic procedures) and novice surgeons (fewer
than 10 laparoscopic procedures). The subjects were tested using the eye-hand coordination task of the LAP Mentor, and performance
was compared between the two groups. Assessment of the laparoscopic skills was based on parameters measured by the simulator.
Results The experienced surgeons completed the task significantly faster than the novice surgeons. The experienced surgeons also achieved
a lower number of movements (NOM), better economy of movement (EOM) and faster average speed of the left instrument than the
novice surgeons, whereas there were no significant differences between the two groups for the NOM, EOM and average speed of
the right instrument.
Conclusions Eye-hand coordination skill of the nondominant hand, but not the dominant hand, measured using the LAP Mentor was able to
differentiate between subjects with different laparoscopic experience. This study also provides evidence of construct validity
for eye-hand coordination skill on the LAP Mentor. 相似文献
5.
BACKGROUND: Studies have demonstrated the beneficial effect of training novice laparoscopic surgeons using virtual reality (VR) simulators, although there is still no consensus regarding an optimal VR training curriculum. This study aims to establish and validate a structured VR curriculum to provide an evidence-based approach for laparoscopic training programmes. METHODS: The minimally invasive VR simulator (MIST-VR) has 12 abstract laparoscopic tasks, each at 3 graduated levels of difficulty (easy, medium, and hard). Twenty medical students completed 2 sessions of all tasks at the easy level, 10 sessions at the medium level, and finally 5 sessions of the 2 most complex tasks at the hard level. At the medium level, subjects were randomized into 2 equal groups performing either all 12 tasks (group A) or the 2 most complex tasks (group B). Performance was measured by time taken, path length, and errors for each hand. The results were compared between groups, and to those of 10 experienced laparoscopic surgeons. RESULTS: Baseline performance of both groups was similar at the easy level. At the medium level, learning curves for all 3 parameters reached plateau at the second (group A, P < .05) and sixth (group B, P < .05) repetitions. Performance at the hard level was similar between the 2 groups, and all achieved the pre-set expert criteria. CONCLUSION: A graduated laparoscopic training curriculum enables trainees to familiarise, train and be assessed on laparoscopic VR simulators. This study can aid the incorporation of VR simulation into established surgical training programmes. 相似文献
6.
Larsen CR Grantcharov T Aggarwal R Tully A Sørensen JL Dalsgaard T Ottesen B 《Surgical endoscopy》2006,20(9):1460-1466
BACKGROUND: Safe realistic training and unbiased quantitative assessment of technical skills are required for laparoscopy. Virtual reality (VR) simulators may be useful tools for training and assessing basic and advanced surgical skills and procedures. This study aimed to investigate the construct validity of the LapSimGyn VR simulator, and to determine the learning curves of gynecologists with different levels of experience. METHODS: For this study, 32 gynecologic trainees and consultants (juniors or seniors) were allocated into three groups: novices (0 advanced laparoscopic procedures), intermediate level (>20 and <60 procedures), and experts (>100 procedures). All performed 10 sets of simulations consisting of three basic skill tasks and an ectopic pregnancy program. The simulations were carried out on 3 days within a maximum period of 2 weeks. Assessment of skills was based on time, economy of movement, and error parameters measured by the simulator. RESULTS: The data showed that expert gynecologists performed significantly and consistently better than intermediate and novice gynecologists. The learning curves differed significantly between the groups, showing that experts start at a higher level and more rapidly reach the plateau of their learning curve than do intermediate and novice groups of surgeons. CONCLUSION: The LapSimGyn VR simulator package demonstrates construct validity on both the basic skills module and the procedural gynecologic module for ectopic pregnancy. Learning curves can be obtained, but to reach the maximum performance for the more complex tasks, 10 repetitions do not seem sufficient at the given task level and settings. LapSimGyn also seems to be flexible and widely accepted by the users. 相似文献
7.
BACKGROUND: Laparoscopic suturing is one of the most difficult tasks in endoscopic surgery, requiring extensive training. The aim of this study was to determine the transfer validity of knot-tying training on a virtual-reality (VR) simulator to a realistic laparoscopic environment. METHODS: Twenty surgical trainees underwent basic eye-hand coordination training on a VR simulator (SIMENDO, DelltaTech, Delft, The Netherlands) until predefined performance criteria were met. Then, they were randomized into two groups. Group A (the experimental group) received additional training with the knot-tying module on the simulator, during which they had to tie a double laparoscopic knot ten times. Group B (controls) did not receive additional manual training. Within a week the participants tied a double knot in the abdominal cavity of an anaesthetized porcine model. Their performance was captured on digital video and coded. Objective analysis parameters were: time taken to tie the knot and number of predefined errors made. Subjective assessments were also made by two laparoscopic surgeons using a global rating list with a five-point Likert scale. RESULTS: Trainees in group A (n = 9) were significantly faster than the controls (n = 10), with a median of 262 versus 374 seconds (p = 0.034). Group A made a significantly lower number of errors than the controls (median of 24 versus 36 errors, p = 0.030). Subjective assessments by the laparoscopic experts did not show any significant differences in economy of movement and erroneous behavior between the two groups. CONCLUSION: Surgical trainees who received knot-tying training on the VR simulator were faster and made fewer errors than the controls. The VR module is a useful tool to train laparoscopic knot-tying. Opportunities arose to improve simulator-based instruction that might enhance future training. 相似文献
8.
BACKGROUND: Within the past decade, there has been increasing interest in simulation-based devices for training and assessment of technical skills, especially for minimally invasive techniques such as laparoscopy. The aim of this study was to investigate the perceptions of senior and junior surgeons to virtual reality simulation within the context of current training opportunities for basic laparoscopic procedures. METHODS: A postal questionnaire was sent to 245 consultants and their corresponding specialist registrar (SpR), detailing laparoscopic surgical practice and their knowledge and use of virtual reality (VR) surgical simulators. RESULTS: One hundred ninety-one (78%) consultants and 103(42%) SpRs returned questionnaires; 16%(10/61) of junior SpRs (year 1-4) had performed more than 50 laparoscopic cholecystectomies to date compared with 76% (32/42) of senior SpRs (year 5-6) (P < 0.001); 90% (55/61) of junior SpRs and 67% (28/42) of senior SpRs were keen to augment their training with VR (P = 0.007); 81% (238/294) of all surgeons agreed that VR has a useful role in the laparoscopic surgical training curriculum. CONCLUSIONS: There is a lack of experience in index laparoscopic cases of junior SpRs, and laparoscopic VR simulation is recognized as a useful mode of practice to acquire technical skills. This should encourage surgical program directors to drive the integration of simulation-based training into the surgical curriculum. 相似文献
9.
Virtual reality simulation for the operating room: proficiency-based training as a paradigm shift in surgical skills training 总被引:22,自引:0,他引:22
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Gallagher AG Ritter EM Champion H Higgins G Fried MP Moses G Smith CD Satava RM 《Annals of surgery》2005,241(2):364-372
SUMMARY BACKGROUND DATA: To inform surgeons about the practical issues to be considered for successful integration of virtual reality simulation into a surgical training program. The learning and practice of minimally invasive surgery (MIS) makes unique demands on surgical training programs. A decade ago Satava proposed virtual reality (VR) surgical simulation as a solution for this problem. Only recently have robust scientific studies supported that vision METHODS: A review of the surgical education, human-factor, and psychology literature to identify important factors which will impinge on the successful integration of VR training into a surgical training program. RESULTS: VR is more likely to be successful if it is systematically integrated into a well-thought-out education and training program which objectively assesses technical skills improvement proximate to the learning experience. Validated performance metrics should be relevant to the surgical task being trained but in general will require trainees to reach an objectively determined proficiency criterion, based on tightly defined metrics and perform at this level consistently. VR training is more likely to be successful if the training schedule takes place on an interval basis rather than massed into a short period of extensive practice. High-fidelity VR simulations will confer the greatest skills transfer to the in vivo surgical situation, but less expensive VR trainers will also lead to considerably improved skills generalizations. CONCLUSIONS: VR for improved performance of MIS is now a reality. However, VR is only a training tool that must be thoughtfully introduced into a surgical training curriculum for it to successfully improve surgical technical skills. 相似文献
10.
BACKGROUND: People learn in different ways, and training techniques and technologies should accommodate individual learning needs. This pilot study looks at the relationship between learning style, as measured with the Multiple Intelligences Developmental Assessment Scales (MIDAS), laparoscopic surgery experience and psychomotor skill performance using the MIST VR surgical simulator. METHODS: Five groups of volunteer subjects were selected from undergraduate tertiary students, medical students, novice surgical trainees, advanced surgical trainees and experienced laparoscopic surgeons. Each group was administered the MIDAS followed by two simulated surgical tasks on the MIST VR simulator. RESULTS: There was a striking homogeny of learning styles amongst experienced laparoscopic surgeons. Significant differences in the distribution of primary learning styles were found (P < .01) between subjects with minimal surgical training and those with considerable experience. A bodily-kinesthetic learning style, irrespective of experience, was associated with the best performance of the laparoscopic tasks. CONCLUSION: This is the first study to highlight the relationship between learning style, psychomotor skill and laparoscopic surgical experience with implications for surgeon selection, training and credentialling. 相似文献
11.
Background: This study was undertaken to establish face-, expert, and referent validity of the Xitact LS500; a virtual reality
laparoscopic cholecystectomy simulator. Methods: A four-page, 20-item structured questionnaire was presented to 120 surgeons
attending a surgical convention. Participants received an instructed hands-on "tour" on the Xitact simulator. Data were analyzed
according to the level of experience of the surgeon, resulting in an "expert group opinion" of 87 surgeons and a "referent
group opinion" of 33 surgeons. Results: The majority of respondents believe Xitact has the potential to become a useful tool
in teaching (93.1%) and measuring performance assessment (79.3%) in laparoscopic cholecystectomy. Expert- and referent-group
opinion does not differ significantly on any of the presented statements. The opinion regarding the realism of the virtual
laparoscopic cholecystectomy environment is favorable among both groups, although it is considered not yet perfect. The "haptic
feedback" sensation of the Xitact is a parameter that needs further development. Conclusions: Both expert- and referent surgeons
value Xitact to be an important and useful tool in the laparoscopic teaching setting. Further studies need to be performed
to establish the construct validity of the simulator (e.g., to what extent is the simulator logically encompassed into a theoretical
framework of acquiring skills, needed for the laparoscopic cholecystectomy) to measure shortening of learning curves on the
laparoscopic cholecystectomy procedure, and ultimately to justify its use in the surgical curriculum. 相似文献
12.
W. E. G. Thomas 《ANZ journal of surgery》2009,79(3):143-147
Surgical training is under threat in the changing environment of today. In the past, training consisted of an apprenticeship, which is no longer feasible or practical within the time limitation imposed on trainees currently, and so a new and innovative approach is required to train the surgeons of tomorrow. There is therefore a need for an explicit curriculum that ensures a graduated and integrated progression of learning in which both trainees and trainers are aware of what is required for each stage in training and for each surgical specialty. Such a curriculum has now been developed in the UK. 相似文献
13.
Validation of a new basic virtual reality simulator for training of basic endoscopic skills 总被引:1,自引:0,他引:1
BACKGROUND: The aim of this study was to establish content, face, concurrent, and the first step of construct validity of a new simulator, the SIMENDO, in order to determine its usefulness for training basic endoscopic skills. METHODS: The validation started with an explanation of the goals, content, and features of the simulator (content validity). Then, participants from eight different medical centers consisting of experts (> or =100 laparoscopic procedures performed) and surgical trainees (<100) were informed of the goals and received a "hands-on tour" of the virtual reality (VR) trainer. Subsequently, they were asked to answer 28 structured questions about the simulator (face validity). Ratings were scored on a scale from 1 (very bad/useless) to 5 (excellent/very useful). Additional comments could be given as well. Furthermore, two experiments were conducted. In experiment 1, aimed at establishing concurrent validity, the training effect of a single-handed hand-eye coordination task in the simulator was compared with a similar task in a conventional box trainer and with the performance of a control group that received no training. In experiment 2 (first step of construct validity), the total score of task time, collisions, and path length of three consecutive runs in the simulator was compared between experts (>100 endoscopic procedures) and novices (no experience). RESULTS: A total of 75 participants (36 expert surgeons and 39 surgical trainees) filled out the questionnaire. Usefulness of tasks, features, and movement realism were scored between a mean value of 3.3 for depth perception and 4.3 for appreciation of training with the instrument. There were no significant differences between the mean values of the scores given by the experts and surgical trainees. In response to statements, 81% considered this VR trainer generally useful for training endoscopic techniques to residents, and 83% agreed that the simulator was useful to train hand-eye coordination. In experiment 1, the training effect for the single-handed task showed no significant difference between the conventional trainer and the VR simulator (concurrent validity). In experiment 2, experts scored significantly better than novices on all parameters used (construct validity). CONCLUSION: Content, face, and concurrent validity of the SIMENDO is established. The simulator is considered useful for training eye-hand coordination for endoscopic surgery. The evaluated task could discriminate between the skills of experienced surgeons and novices, giving the first indication of construct validity. 相似文献
14.
M. Pilar Laguna Theodorus M. de Reijke Jean J. de la Rosette 《Current urology reports》2009,10(2):97-105
The expansion of laparoscopy and endoscopic surgery has promoted a change in surgical skills acquisition. This review aims to identify problems that modulate surgical skills acquisition and the role of simulation in the current training programs. Social, medical, and working time constraints, together with patient safety issues, lead to a decreased availability of operating room (OR) training opportunities. Systematic reviews show that there is a positive “model to model” transfer of skills more evident for virtual reality (VR) simulation, although transfer from video tower exists for naïve trainees, both of which supplement standard laparoscopic training. VR to OR positive transfer is proven for laparoscopic cholecystectomy and colonoscopy/sigmoidoscopy, although not for all parameters analyzed. A mixed model integrating both types of trainers into surgical curricula may strengthen their respective possibilities. To what extent simulation will be included in the surgical training programs depends on development of objective and finer assessment tools and proficiency-based criteria. 相似文献
15.
Background To prevent unnecessary errors and adverse results of laparoscopic surgery, proper training is of paramount importance. A safe
way to train surgeons for laparoscopic skills is simulation. For this purpose traditional box trainers are often used, however
they lack objective assessment of performance. Virtual reality laparoscopic simulators assess performance, but lack realistic
haptic feedback. Augmented reality (AR) combines a virtual reality (VR) setting with real physical materials, instruments,
and feedback. This article presents the current developments in augmented reality laparoscopic simulation.
Methods Pubmed searches were performed to identify articles regarding surgical simulation and augmented reality. Identified companies
manufacturing an AR laparoscopic simulator received the same questionnaire referring to the features of the simulator.
Results Seven simulators that fitted the definition of augmented reality were identified during the literature search. Five of the
approached manufacturers returned a completed questionnaire, of which one simulator appeared to be VR and was therefore not
applicable for this review.
Conclusion Several augmented reality simulators have been developed over the past few years and they are improving rapidly. We recommend
the development of AR laparoscopic simulators for component tasks of procedural training. AR simulators should be implemented
in current laparoscopic training curricula, in particular for laparoscopic suturing training. 相似文献
16.
What's known on the subject? and What does the study add? The role of surgical simulators is currently being debated in urological and other surgical specialties. Simulators are not presently implemented in the UK urology training curriculum. The availability of simulators and the opinions of Training Programme Directors' (TPD) on their role have not been described. In the present questionnaire‐based survey, the trainees of most, but not all, UK TPDs had access to laparoscopic simulators, and that all responding TPDs thought that simulators improved laparoscopic training. We hope that the present study will be a positive step towards making an agreement to formally introduce simulators into the UK urology training curriculum. To discuss the current situation on the use of simulators in surgical training. To determine the views of UK Urology Training Programme Directors (TPDs) on the availability and use of simulators in Urology at present, and to discuss the role that simulators may have in future training. An online‐questionnaire survey was distributed to all UK Urology TPDs. In all, 16 of 21 TPDs responded. All 16 thought that laparoscopic simulators improved the quality of laparoscopic training. The trainees of 13 TPDs had access to a laparoscopic simulator (either in their own hospital or another hospital in the deanery). Most TPDs thought that trainees should use simulators in their free time, in quiet time during work hours, or in teaching sessions (rather than incorporated into the weekly timetable). We feel that the current apprentice‐style method of training in urological surgery is out‐dated. We think that all TPDs and trainees should have access to a simulator, and that a formal competency based simulation training programme should be incorporated into the urology training curriculum, with trainees reaching a minimum proficiency on a simulator before undertaking surgical procedures. 相似文献
17.
Proving the effectiveness of virtual reality simulation for training in laparoscopic surgery 总被引:2,自引:0,他引:2
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Aggarwal R Ward J Balasundaram I Sains P Athanasiou T Darzi A 《Annals of surgery》2007,246(5):771-779
OBJECTIVE: The aim of this study was to compare learning curves for laparoscopic cholecystectomy (LC) after training on a proficiency based virtual reality (VR) curriculum with that of a traditionally trained group. SUMMARY BACKGROUND DATA: Simulator-based training has been shown to improve technical performance during real laparoscopic procedures, although research to date has not proven the persistence of this effect over subsequent cases. MATERIAL AND METHODS: Twenty novice surgeons underwent baseline laparoscopic skills testing followed by a 1-day didactic training session. Control subjects (n = 10) performed 5 cadaveric porcine LCs each; VR-trained subjects (n = 10) completed a VR training curriculum followed by 3 porcine LCs each. A further 10 experienced laparoscopic surgeons (>100 LCs) performed 2 porcine LCs each to define benchmark levels. Technical skill assessment was by motion analysis and video-based global rating scores (out of 35). RESULTS: There were no intergroup differences in baseline skill. The first LC revealed significant differences between control and VR groups for time (median 4590 seconds vs. 2165 seconds, P = 0.038), path length (169.2 meters vs. 86.8 meters, P = 0.009), number of movements (2446 vs. 1029, P = 0.009), and video scores (17 vs. 25, P = 0.001). The VR group, although not a control, achieved video and dexterity scores equivalent to expert levels of performance. CONCLUSIONS: A proficiency based VR training curriculum shortens the learning curve on real laparoscopic procedures when compared with traditional training methods. This may be a more cost- and time-effective approach, and supports the need for simulator-based practice to be integrated into surgical training programs. 相似文献
18.
Philip Blyth Iain A Anderson N Susan Stott 《The Journal of surgical research》2006,131(1):133-9; discussion 140-2
BACKGROUND: There is increasing pressure to develop virtual reality surgical simulation that can be used in surgical training. However, little is known of the attitudes of the surgical community toward such simulation, and which aspects of simulation are most important. MATERIALS AND METHODS: A postal survey on attitudes to surgical simulation was sent to all New Zealand orthopedic surgeons and advanced trainees. This comprised of 44 questions in 10 sections, using either a visual analogue scale (0 to 10) or free text box replies. Results were analyzed for two sub-groups; surgeons qualified before 1990 and those qualified in or after 1990 or still in training. RESULTS: Of the 208 possible responses, 142 were received, a response rate of 68%. Only four respondents had tried a surgical based simulator. Earlier qualified surgeons were more likely to agree that simulation was an effective way to practice surgical procedures, median score 7.7 versus 5.6 (P = 0.03). Both groups thought the most important task for simulation was practicing angulation/spatial orientation (median score 8.4/10), while a realistic view of the operation was the most important requirement (median score 9/10). Both groups were unconvinced that simulation would impact on their practice in the next 5 years, with this statement being scored lower by later qualified surgeons, median score 2.4 versus 4.1 (P = 0.04). CONCLUSIONS: Orthopedic surgeons in New Zealand are supportive of surgical simulation but do not expect simulation to have an impact in the near future. Intriguingly, later qualified surgeons and trainees are more skeptical than their earlier qualified colleagues. 相似文献
19.
BACKGROUND: Differences have been established between rural and urban surgery with regard to surgeon supply, demographics, and practices. This study attempts to determine the importance and prevalence of rural surgery training in American general surgery residency programs. STUDY DESIGN: A survey was electronically submitted to and completed by surgery program directors in the fall of 2004. Respondents were divided into research or nonresearch programs. Survey items measured attitudes toward the necessity and ideal components of a rural surgery curriculum and whether or not the program had such a curriculum in place. RESULTS: There was a 24.0% survey response rate, with 17.2% of respondents being classified as research programs. Research programs were less likely to believe that it was their mission to train rural surgeons (2.50 versus 4.36, p < 0.001) and were less likely to believe that a shortage of rural surgeons exists. Just over 36% of programs reported having a rural surgery curriculum. Programs that believed training rural surgeons was part of their mission and that believed such a curriculum was necessary to train rural surgeons were more likely to have a rural surgery curriculum in place. CONCLUSIONS: The presence of a curriculum to train rural surgeons is related to the belief that such a curriculum is necessary and that training rural surgeons is part of that residency program's mission. Residency programs have different attitudes and practices with regard to rural surgery training. Development of a rural surgery training designation can help trainees wishing to practice in a rural environment identify the programs best suited to equip them to do so. 相似文献
20.
Beyer L Troyer JD Mancini J Bladou F Berdah SV Karsenty G 《American journal of surgery》2011,(3):265-272