Introduction: We evaluated the differences in instrument manipulation skills between expert laparoscopic surgeons and novices.

Methods: Six expert surgeons who had performed more than 500 laparoscopic surgeries and one skilled instructor at Kyushu University Training Center for Minimally Invasive Surgery, and 20 medical students who had experienced no laparoscopic surgery were enrolled. A new skill assessment task was designed using zippers on an unstable, mobile platform in a box trainer. The examinees were asked to close the zippers, while trying to avoid moving the platform. The path lengths of the tips of the instruments and of the platform were measured, and the performance time was also recorded. Surgical skill score was calculated from the correlation between the path lengths of the instruments and that of the platform, in addition to the performance time.

Results: The path lengths of the tips of both instruments and of the platform were significantly shorter in the experts than in the novices (all p < 0.05). The performance time was also significantly shorter for experts than novices (p < 0.05). The surgical skill score was significantly higher for experts than novices (p < 0.01).

Conclusion: The differences in the instrument manipulation skills between expert laparoscopic surgeons and novices could therefore be evaluated using our surgical skill scoring system.

Download full-text PDF

Source

Publication Analysis

Top Keywords

surgical skill
16
path lengths
12
instruments platform
12
experts novices
12
differences instrument
8
instrument manipulation
8
manipulation skills
8
skills expert
8
expert laparoscopic
8
laparoscopic surgeons
8

Similar Publications

Evaluating the performance of a new ergonomic laparoscopic needle holder for intracorporeal suturing.

PLoS One

January 2025

Instituto de Ciencias Aplicadas y Tecnología (ICAT), Universidad Nacional Autónoma de México (UNAM), Ciudad de México, México.

In laparoscopy, the absence of ergonomics in the instruments affects the performance and efficiency of the surgeon, increasing the likelihood of developing musculoskeletal injuries. This article presents the development of a laparoscopic needle holder with an ergonomic handle and the experience in its use with surgeons in the intracorporeal suturing task. The handle of the laparoscopic needle holder consists of a semi-spherical piece that easily adapts to the palm of the surgeon's hand and improves the posture and ergonomics of the wrist, allowing the direct transmission of rotational movements around the longitudinal axis of the instrument towards the tip.

View Article and Find Full Text PDF

Physical inactivity is a major global public health concern, and table tennis offers a low-impact, engaging way to promote physical activity across various age groups. However, many beginners struggle to maintain effective participation due to their lower skill levels. Therefore, the development and reinforcement of stable grip techniques is crucial because it will help beginners achieve sustainable improvements in performance.

View Article and Find Full Text PDF

Effective communication between nurses and patients plays a crucial role in the delivery of quality healthcare services, especially when caring for patients from diverse cultural backgrounds. It fosters trust, understanding, and collaboration and contributes to better health outcomes and satisfactory nurse-patient relationships. The aim of the study is to assess the factors and barriers affecting nurses' communication when providing care for patients from diverse cultural backgrounds in Jeddah, Saudi Arabia.

View Article and Find Full Text PDF

Chronic non-cancer pain, defined by the Center for Disease Control and Prevention (CDC) as lasting beyond three months, significantly affects individuals' quality of life and is often linked to various medical conditions or injuries. Its management is complex. Cannabis, containing the key compounds Delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD), has garnered interest for its potential in pain management, though it remains controversial due to its psychoactive effects and illegal status in many countries.

View Article and Find Full Text PDF

Emergency airway management is a critical skill for healthcare professionals, particularly in life-threatening situations like "cannot intubate, cannot oxygenate" (CICO) scenarios. Errors and delays in airway management can lead to adverse outcomes, including hypoxia and death. Cognitive aids, such as checklists and algorithms, have been proposed as tools to improve decision-making, procedural competency, and non-technical skills in these high-stakes environments.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!