Purpose: To assess the skill level and self-confidence of medical residents in geriatrics with regard to conducting the lumbar puncture (LP) procedure and to study the potential benefits of training with simulation and virtual reality.
Methods: First, a questionnaire survey was conducted among all French residents in geriatrics in the Paris area to assess their knowledge and self-confidence regarding the practice of LP in older adults. Second, we set up a simulation LP training session combined with virtual reality (3D video) training for selected respondents of the first survey. Third, we performed post-simulation survey for the attendees of the simulation training. Finally, a follow-up survey was conducted to examine the change in self-confidence and the success rate in clinical practice.
Results: Fifty-five residents responded to the survey (response rate = 36.4%). The importance of mastering LP was fully recognized by the residents in geriatrics (95.3%), so most of them (94.5%) advocated for the need for additional practical training. Fourteen residents took part in the training (average rating = 4.7 on a 5-point scale). Simulation was regarded by 83% of the respondents as the most useful tool for their practice. We observed a significant pre/post-training mean improvement in self-estimated success of 20.6% (Wilcoxon matched-pairs signed-rank W = - 36, p = 0.008). The post-training success rate of the residents in real-life clinical practice was good (85.8%).
Conclusion: Residents were aware of the importance of mastering LP and requested additional training. Simulation may represent a major driver to improve their self-confidence and practical skills.
Keywords: Geriatrics; Healthcare simulation; Lumbar puncture; Postgraduate training.
© 2023. The Author(s), under exclusive licence to European Geriatric Medicine Society.