Lack of awareness among surgeons regarding safe use of electrosurgery. A cross sectional survey of surgeons in Pakistan

From FUSE to a hands-on electrosurgery course using a cadaveric model

INTRODUCTION

Surgical procedures in contemporary practice frequently employ energy-based devices, yet comprehensive education surrounding their safety and effectiveness remains deficient. We propose an innovative course for residents that aims to provide basic electrosurgery knowledge and promote the safe use of these devices.

METHODS

We developed a simulated training course for first-year general surgery and orthopedic residents. First, a survey was conducted regarding their knowledge perception about energy devices. The course consisted of two online theoretical sessions, followed by three in-person practical sessions. First-year residents performed three video-recorded attempts using a cadaveric model and were assessed through a digital platform using the Objective Structured Assessment of Technical Skill (OSATS), a Specific Rating Scale (SRS), and a surgical energy-based devices scale (SEBS). Third-year residents were recruited as a control group.

RESULTS

The study included 20 first-year residents and 5 third-year residents. First-year residents perceived a knowledge gap regarding energy devices. Regarding practical performance, both OSATS and checklist scores were statistically different between novices at their first attempt and the control group. When we analyzed the novice's performance, we found a significant increase in OSATS (13 vs 21), SRS (13 vs 17.5), and SEBS (5 vs 7) pre- and post-training scores. The amount of feedback referred to skin burns with the electro-scalpel reduced from 18 feedbacks in the first attempt to 2 in the third attempt (p-value = 0.0002). When comparing the final session of novices with the control group, no differences were found in the SRS (p = 0.22) or SEBS (p = 0.97), but differences remained in OSATS (p = 0.017).

CONCLUSION

This study supports the implementation of structured education in electrosurgery among surgical trainees. By teaching first-year residents about electrosurgery, they can acquire a skill set equivalent to that of third-year residents. The integration of such courses can mitigate complications associated with energy device misuse, ultimately enhancing patient safety.

Implantable Electronic Cardiovascular Device Complications Related to Electrocautery During Ophthalmology Surgery: A Systematic Review

PURPOSE

Implantable electronic cardiovascular device such as cardiac pacemakers and implantable defibrillators are common life-saving devices. Device-related complications can arise when undergoing surgical interventions with electrosurgical tools due to electromagnetic interference, based on electrocautery type, implantable electronic cardiovascular device type, electrocautery location, and a number of other factors. The risk of device-related complications due to electrocautery in oculoplastic surgery has not been established. This systematic literature review assesses prevalence, risk factors, and outcomes of electrocautery-related device complications in oculoplastic surgery.

METHODS

Systematic literature review followed Preferred Reporting Items for Systematic and Meta-Analysis guidelines and used the search terms "pacemaker," "implantable cardioverter defibrillator," "electrocautery," "cautery," and "electrosurgery" through June 2022. Inclusion criteria were full-text articles, discussing ocular, oculoplastic, or other facial surgery. Exclusion criteria were non-English language or surgery focused on other parts of the body. Full-text manuscripts of identified articles were reviewed and relevant data were extracted.

RESULTS

Twelve studies met inclusion criteria. Two studies were level I and II evidence, while 10 studies were level III or IV. There were no reports of electromagnetic interference with bipolar cautery use. With monopolar cautery use, cases of electromagnetic interference were reported, but without related significant morbidity or mortality. Safety recommendations to minimize electrical flow through the implantable electronic cardiovascular device are described.

CONCLUSIONS

There were no reports of implantable electronic cardiovascular device-related complications from bipolar or thermocautery use in ophthalmic or oculoplastic surgeries. Monopolar have been associated with electromagnetic interference, but additional preoperative and perioperative measures can be taken to mitigate this risk.

Safer operating room teams: rationale for the fundamental use of surgical energy (FUSE) hospital compliance module

BACKGROUND

The Fundamental Use of Surgical Energy (FUSE) program was developed by The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) to promote the safe use of surgical energy. A curriculum that could be used in hospital educational programs was needed to expand access. The goal of this project was to develop a short, inexpensive, online module that emphasizes key FUSE learning objectives. The accompanying survey assessed perceived relevancy.

METHODS

The SAGES FUSE Committee developed the Hospital Compliance Module. The target audience included all OR personnel. The Module was piloted at Beth Israel Deaconess Medical Center. The data were analyzed using Chi-square with Yates' correction two-tailed test.

RESULTS

Three-hundred-eighty individuals completed the survey: 198 (52%) surgeons, 139 (37%) nurses, 28 (7%) surgical technicians, and 15 (4%) house staff. For "…the Module taught me valuable information" 155 (41%) responded extremely and 350 (92%) responded at least somewhat. For "As a result of [the Module] how likely are you to change how you set up or use energy devices…?" 103 (27%) responded extremely and 305 (80%) responded at least somewhat. For "How likely are you to recommend this compliance module…?" 143 (38%) responded extremely and 333 (88%) responded at least somewhat.

CONCLUSION

The FUSE Hospital Compliance Module is effective and efficient. It should be considered for widespread distribution by hospitals to enhance staff education.

Knowledge Assessment among Surgeons about Energy Devices safe use: A Multicenter Cross Sectional Study

Objective: To assess General Surgery trainee’s knowledge about safe use of energy devices in two tertiary hospitals in Riyadh, Saudi Arabia Background: Electro surgery is the use of high-frequency electrical energy to achieve cutting, and coagulation. This method has become ubiquitous worldwide for the purpose of achieving rapid hemostasis and rapid dissection of tissues Methods:   Participants completed a 35-item multiple choice question examination, testing critical knowledge of ES. The examination was developed according to the objectives and blueprints of SAGES’ Fundamental Use of Surgical Energy curriculum. Sections of the examination included: principles of ES, ES-related adverse events, monopolar and bipolar devices, and pediatric considerations and interference with implantable devices.’’ Scores were compared between juniors and seniors participants. Results: A total of 51 general surgical trainees from two academic hospitals completed the assessment. 15.69% of the participants correctly answered 30 questions out of 35 questions, 39.22% of the participants responded correctly to 20 questions out of 35 answers, and 45.09 who responded correctly to less than 20 questions. It was found that 52.2% of the individuals with a low level of understanding were junior residents as opposed to 87.5% of the participants with the highest level of understanding were senior residents with a significant P-value of 0.04. Conclusions: majority of general surgery residents enrolled in the Saudi Arabian board of surgery lack adequate knowledge about the safe and efficient use of surgical energy devices. The level of understanding is lower among the junior residents than seniors.

Thermal effects of monopolar electrosurgery detected by real-time infrared thermography: an experimental appendectomy study

Background

Monopolar energy (ME) is routinely used in appendectomy. This study aimed to investigate the degree of lateral thermal spread generated by ME and to evaluate the thermal injury sustained by the close-lying tissues.

Methods

Appendectomy with a monopolar Maryland dissector was performed in 8 rabbits (at 30 and 60 W power settings). A high-resolution infrared camera was used to record tissue heating during the intervention. After autopsy macroscopic changes were evaluated and tissue samples were subjected to myeloperoxidase (MPO) assay and histological examination.

Results

No significant differences in the extent of thermal spread, MPO activity and histological signs of inflammation were observed between groups. Regardless of the power settings, the heat spread exceeded 2 cm laterally along the mesoappendix when application time exceeded 3 s. The spread of heat through tubular structures in both groups caused a significant temperature rise in the nearby intestinal loop, resulting in perforation (n = 3) and necrosis (n = 1).

Conclusions

Application time is critical in thermal spread during appendectomy aided by ME. Tubular anatomic structures can enhance thermal injury on distant tissues. The observed effects of ME bear clinical relevance that need further investigation.