The Effectiveness of a Self-Directed e-Learning Module on Trainee Knowledge and Confidence during Plastic Surgery Clinical Rotations.

Background: Exposure to plastic surgery is limited during medical school. This makes rotations for clinical clerks and off-service residents challenging. Available resources are often too detailed and overwhelming. Having an accessible, concise, and interactive plastic surgery e-learning module reviewing core plastic surgery topics could help prepare incoming trainees for their rotations. Methods: An e-learning module was created using text, images, and in-house recorded video recordings. Two cohorts were recruited: control cohort (n = 9), who completed their plastic surgery rotation without use of the module, and an interventional cohort (n = 18), who completed the rotation with use of the module. A demographic survey, a 20-question multiple-choice knowledge test, and self-reported confidence score were completed by both cohorts at the end of their plastic surgery rotations. The intervention cohort also completed the knowledge test at the beginning of their rotation to establish baseline. Knowledge and confidence scores were compared using two-tailed, unpaired, nonparametric analyses (Mann-Whitney test). Results: Learners from the intervention cohort reported a 95% module completion rate and found the resource "extremely helpful" (average Likert of 4.8/5). Learners indicated that they were very likely to recommend the resource to others (average Likert 4.9/5). The intervention cohort scored significantly higher on the knowledge test compared with the control cohort (P = 0.008), and on average reported higher confidence levels; however, this was not statistically significant (P = 0.057). Conclusion: An accessible and concise module on core plastic surgery concepts enhances learner knowledge and confidence during plastic surgery clinical rotations.

Dobutamine and Goal-Directed Fluid Therapy for Improving Tissue Oxygenation in Deep Inferior Epigastric Perforator (DIEP) Flap Breast Reconstruction Surgery: Protocol for a Randomized Controlled Trial.

BACKGROUND: Breast reconstruction is an integral part of breast cancer care. There are 2 main types of breast reconstruction: alloplastic (using implants) and autologous (using the patient's own tissue). The latter creates a more natural breast mound and avoids the long-term need for surgical revision-more often associated with implant-based surgery. The deep inferior epigastric perforator (DIEP) flap is considered the gold standard approach in autologous breast reconstruction. However, complications do occur with DIEP flap surgery and can stem from poor flap tissue perfusion/oxygenation. Hence, the development of strategies to enhance flap perfusion (eg, goal-directed perioperative fluid therapy) is essential. Current perioperative fluid therapy is traditionally guided by subjective criteria, which leads to wide variations in clinical practice. OBJECTIVE: The main objective of this trial is to determine whether the use of minimally invasive cardiac output (CO) monitoring for guiding intravenous fluid administration, combined with low-dose dobutamine infusion (via a treatment algorithm), will increase tissue oxygenation in patients undergoing DIEP flap surgery. METHODS: With appropriate institutional ethics board and Health Canada approval, patients undergoing DIEP flap surgery are randomly assigned to receive CO monitoring for the guidance of intraoperative fluid therapy in addition to a low-dose dobutamine infusion (which potentially improves flap oxygenation) versus the current standard of care. The primary outcome is tissue oxygenation measured via near-infrared spectroscopy at the perfusion zone furthest from the perforator vessels 45 minutes after vascular reanastomosis of the DIEP flap. Low dose (2.5 µg/kg/hr) dobutamine infusion continues for up to 4 hours postoperatively, provided there are no associated complications (ie, persistent tachycardia). Flap oxygenation, hemodynamic parameters, and any medication-associated side effects/complications are monitored for up to 48 hours postoperatively. Complications, rehospitalizations, and patient satisfaction are also collected until 30 days postoperatively. RESULTS: Funding and regulatory approvals were obtained in 2019, but the study recruitment was interrupted by the COVID-19 pandemic. As of October 4, 2023, 34 participants have been recruited. Because of the significant delays associated with the pandemic, the expected completion date was extended. We expect the study to be completed and ready for potential news release (as appropriate) and publication by July 2024. No patients have suffered any adverse effects/complications from participating in this study, and none have been lost to follow-up. CONCLUSIONS: CO-directed fluid therapy in combination with a low-dose dobutamine infusion via a treatment algorithm has the potential to improve DIEP flap tissue oxygenation and reduce complications following DIEP flap breast reconstruction surgery. However, given that the investigators remain blinded to group randomization, no comment can be made regarding the efficacy of this intervention for improving tissue oxygenation at this time. Nevertheless, no patients have been withdrawn for safety concerns thus far, and compliance remains high. TRIAL REGISTRATION: Clinicaltrials.gov NCT04020172; https://clinicaltrials.gov/study/NCT04020172.

A Scoping Review of the Application of BREAST-Q in Surgical Research.

Background: Collection of patient-reported outcome (PRO) data can facilitate cost-effective, evidence-based, and patient-centered care. The BREAST-Q has become the gold standard tool to measure PRO data in breast surgery. The last review of its application indicated that it was underutilized. Considering the evolution in breast surgery, the purpose of this study was to perform a scoping review of BREAST-Q application since 2015 and identify emerging trends and potential persistent gaps to guide patient-centered practice and future research in breast surgery. Methods: We performed an electronic literature review to identify publications published in English that used the BREAST-Q to assess patient outcomes. We excluded validation studies, review papers, conference abstracts, discussions, comments, and/or responses to previously published papers. Results: We identified 270 studies that met our inclusion criteria. Specific data was extracted to examine the evolution of the BREAST-Q application and examine clinical trends and research gaps. Discussion: Despite a significant increase in BREAST-Q studies, gaps in the understanding of the patient experience remain. The BREAST-Q is uniquely designed to measure quality of life and satisfaction with outcome and care. The prospective collection of center-specific data for every type of breast surgery will generate important information for the provision of patient-centered and evidence-based care.

Can We Reach a Consensus on the Appropriate Use of Before and After Photos in Breast Surgery?

Breast surgery is an area of practice where patients value before and after photographs (BAPs). Consensus is needed to develop guidelines to address the deficit in the literature regarding appropriate use of BAPs, as these may ultimately play a significant role in the breast surgery consent process. METHODS: Expert breast reconstructive surgeons participated in a modified nominal group technique (NGT) to establish expert consensus on categories and criteria to be used when evaluating appropriate use of BAPs as part of informed consent. Endorsement rate of 75% and coefficients of variance within and between rounds were conducted to determine validity of each criteria item's rank order. RESULTS: Eight experts participated in the NGT in-person meeting and subsequent online survey. five of seven categories were endorsed for discussion: purpose, image type, anatomy, results, and photographic integrity. Overall consensus was obtained for six of 11 criteria. Criteria items found to have consensus were: patients considering surgery being the intended photograph audience (100% endorsement, CV1 - CV2 = 0.01), use of photographic images (75% endorsement, CV1 - CV2 = 0.04), defining the standard clinical photograph by having patients in the same body position (100% endorsement, CV1 - CV2 = 0.14), anonymizing images by removing all digital tags (88% endorsement, CV1 - CV2 = 0.03) and patient identifiers (75% endorsement, CV1 - CV2 = 0.00), not limiting the number of photograph sets needed for sufficient representation (100% endorsement, CV1 - CV2 = 0.07), and representing average outcomes (100%, CV1 - CV2 = 0.06). CONCLUSIONS: Early use of this validated and effective technique helps identify potential consensus categories and criteria that surgeons recommend for the use of BAPs in the informed consent process. Further study is required.

Developing Cognitive Task Analysis-based Educational Videos for Basic Surgical Skills in Plastic Surgery.

OBJECTIVE: To describe the development of cognitive task analysis (CTA)-based multimedia educational videos for surgical trainees in plastic surgery. DESIGN: A needs assessment survey was used to identify 5 plastic surgery skills on which to focus the educational videos. Three plastic surgeons were video-recorded performing each skill while describing the procedure, and were interviewed with probing questions. Three medical student reviewers coded transcripts and categorized each step into "action," "decision," or "assessment," and created a cognitive demands table (CDT) for each skill. The CDTs were combined into 1 table that was reviewed by the surgeons performing each skill to ensure accuracy. The final CDTs were compared against each surgeon's original transcripts. The total number of steps identified, percentage of steps shared, and the average percentage of steps omitted were calculated. SETTING: Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada, an urban tertiary care teaching center. PARTICIPANTS: Canadian junior plastic surgery residents (n = 78) were sent a needs assessment survey. Four plastic surgeons and 1 orthopedic surgeon performed the skills. RESULTS: Twenty-eight residents responded to the survey (36%). Subcuticular suturing, horizontal and vertical mattress suturing, hand splinting, digital nerve block, and excisional biopsy had the most number of residents (>80%) rank the skills as being skills that students should be able to perform before entering residency. The number of steps identified through CTA ranged from 12 to 29. Percentage of steps shared by all 3 surgeons for each skill ranged from 30% to 48%, while the average percentage of steps that were omitted by each surgeon ranged from 27% to 40%. CONCLUSIONS: Instructional videos for basic surgical skills may be generated using CTA to help experts provide comprehensive descriptions of a procedure. A CTA-based educational tool may give trainees access to a broader, objective body of knowledge, allowing them to learn decision-making processes before entering the operating room.

Advances in surgical approaches to the upper facial skeleton.

PURPOSE OF REVIEW: Surgical approaches to the upper facial skeleton comprise the coronal, lower eyelid and midface degloving approaches. These are routinely employed in both ablative and reconstructive craniofacial procedures. The ability to perform them in a well tolerated and predictable manner is predicated on knowledge of the indications and the exposure afforded by each approach, detailed appreciation of the anatomy and awareness of potential complications. This article reviews the literature for recent advancements and surgical refinements for each approach. RECENT FINDINGS: Multiple studies over the past 20 years have offered insight into many technical refinements in these surgical approaches. The choice of dissection plane in the lateral extension of the coronal approach affects the integrity of the frontal branch of the facial nerve and the temporal fat pad. A transcaruncular extension of the transconjunctival approach provides unprecedented access to the medial orbital wall and the midface degloving approach renders complex reconstructive procedures feasible. SUMMARY: These techniques continue to evolve and become more precise so that better results can be achieved and devastating complications can be avoided. This study reviews the literature and summarizes preferred options for craniofacial exposure, recent technical refinements, and our current preferred surgical approaches.