Impact of a postgraduate year one (PGY-1) otolaryngology bootcamp on procedural skill development.

Background: To measure the impact of an intensive eight-week postgraduate year one (PGY-1) otolaryngology bootcamp on the acquisition and retention of otolaryngology residents' procedural skills compared to the traditional method of skill acquisition through clinical exposure. Methods: Residents at our institution were evaluated on their performance of flexible laryngoscopy, suture ligature, and rigid bronchoscopy setup at three time points: pre-bootcamp, one-week post-bootcamp, and one-year post-bootcamp. Video recordings were scored by two blinded faculty reviewers using a multipoint rating system. A control group of rising postgraduate year two (PGY-2) residents who did not participate in bootcamp were recorded performing these same skills. Scores in the three skills were compared between groups via t-tests. The eight-week bootcamp curriculum for PGY-1s was held at the Montefiore Einstein Center for Innovation in Simulation at Albert Einstein College of Medicine/Montefiore Medical Center. The participants were two classes of PGY-1 residents (n=8) at our institution who participated in a bootcamp at the beginning of residency, and one class of rising PGY-2 residents (n=3) who did not participate in a bootcamp (control group). Results: A comparison of pre-bootcamp scores to one-week post-bootcamp scores showed significant improvement in suture ligature ( P<0.05) and rigid bronchoscopy ( P<0.05), but no difference in flexible laryngoscopy ( P=0.54). Suture ligature ( P=0.09) and rigid bronchoscopy ( P=0.25) skills were not significantly different from one-week post-bootcamp to one-year post-bootcamp; however, a significant skill improvement was observed in flexible laryngoscopy ( P<0.05). By June of PGY1 year, the two bootcamp cohorts were similar to controls in all three skills: flexible laryngoscopy ( P=0.05), rigid bronchoscopy ( P=0.26), and suture ligature ( P=0.10). Conclusions: Participation in PGY-1 bootcamp was associated with improved acquisition and short-term retention of basic procedural skills, suggesting that bootcamps can be an effective arena to teach basic skills in otolaryngology. PGY-1 bootcamp is a promising arena for multi-institutional development.

Introductory TORS training in an otolaryngology residency program.

Transoral robotic surgery (TORS) is becoming an integral part of the otolaryngology resident experience. While there is widespread agreement that a formal, validated curriculum for TORS training is needed for residents, none presently exists. The primary objective of this study is to evaluate an introductory resident curriculum for TORS training that could be easily adopted at other institutions. This is a prospective study of otolaryngology residents (PGY1-5) in an academic medical center from 2015 to 2016. Trainees completed an introductory TORS training program consisting of online modules, logistic training, and hands-on training consisting of 12 tasks on the da Vinci Skills Simulator (dVSS). The primary outcomes were completion of training and time to completion. The secondary outcomes included resident attitudes regarding TORS as reflected on post-training survey. A total of 20 resident trainees participated in the study. 85% of trainees completed the hands-on robotic training in the allotted 3-h time limit. The average time to completion for those who finished was 91.53 min (SD 33.59 min). There was no statistically significant correlation between time to completion and PGY, number of robotic first assists, or total number of robotic cases. An introductory, resident-directed TORS training curriculum using the dVSS on an active surgical console is feasible in an academic medical center and may contribute to basic robotic competency among residents. Institutions with a dVSS may replicate this training in a resource-efficient manner prior to implementation of more comprehensive training. Robotic skills are likely trainable and independent from surgical skills learned during residency.

Formation and assessment of a novel surgical video atlas for thyroidectomy.

Within surgery, interactive media have previously been used to educate medical students and residents. Here, we develop and assess the efficacy of a novel surgical video atlas in teaching surgically relevant head and neck anatomy to medical students. A total thyroidectomy was recorded intraoperatively and subsequently narrated to develop a video atlas. Medical students were recruited and randomly assigned to one of the two interventions. One group was assigned to the video atlas, while the other was supplied with a traditional textbook atlas. Both groups underwent pre- and post- tests to evaluate anatomical knowledge and satisfaction. Thirty-seven students completed the study, with 18 students in the experimental group and 19 students as control. In the video atlas arm, mean pre and post-test scores were 57.2% and 84.5%, respectively. In the traditional textbook arm, the mean pre- and post-test scores were 55.3% and 76.51%, respectively. Students with the video atlas had a mean post-test score 8.07% points higher than those without (p = .035). Overall, students were significantly more satisfied with the surgical video atlas than with the standard traditional textbook. A surgical video atlas was shown to more effectively teach head and neck anatomy to medical students compared to standard textbook atlases.

Resident and student education in otolaryngology: A 10-year update on e-learning.

OBJECTIVES/HYPOTHESIS: E-learning, in its most rudimentary form, is the use of Internet-based resources for teaching and learning purposes. In surgical specialties, this definition encompasses the use of virtual patient cases, digital modeling, and online tutorials, as well as standardized video and imaging. As new technological frontiers rapidly emerge within otolaryngology, e-learning may be an effective alternative to traditional teaching. Here we present a systematic review of the literature assessing the efficacy of e-learning for otolaryngology education and a discussion of the relevance of these programs for both medical students and residents within the field. STUDY DESIGN: Systematic review. METHODS: A systematic search of PubMed, Embase, Web of Science, and the Cochrane Library was conducted according to the guidelines defined in the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. RESULTS: Twelve studies met inclusion criteria. These studies measured a range of outcomes from basic science anatomical knowledge to clinically relevant endpoints such as diagnostic accuracy. Nearly all of the studies reported greater satisfaction and/or significantly increased objective knowledge using the e-learning intervention compared to traditional techniques. CONCLUSIONS: E-learning proves to be a powerful alternative to standard teaching techniques within otolaryngology education for both residents and medical students. Future work should focus on validating specific e-learning programs and accessing long-term knowledge retention using these innovative platforms. LEVEL OF EVIDENCE: NA Laryngoscope, 127:E219-E224, 2017.

Closer to the Mean: An Argument for Decreased Variance in Surgery.

Variation, long accepted to be the norm in otolaryngologic surgical practice, has recently come under scrutinization. Efforts can be seen daily in the operating room to standardize procedures with time-outs, checklists, and protocols. The thought is that by enforcing repetition and eliminating variation, it is possible to decrease human error and reduce cost. However, there is understandable resistance from surgeons in removing the "art" from surgery. We propose that standardization, if appropriately put into practice, can improve surgical outcomes and efficiency and even enhance resident education.

Subscapular system of flaps: An 8-year experience with 105 patients.

BACKGROUND: Review patient and defect factors in which this donor site is an optimal choice for reconstruction and to discuss strategies to overcome the perceived drawbacks of this system of flaps. METHODS: A retrospective medical chart review was conducted on all patients who underwent the subscapular system of free flaps for head and neck reconstruction. RESULTS: Ninety-eight reconstructions were performed for mandibular defects, 4 for maxillary defects alone and 3 for combined mandible-maxilla defects. The overall success rate was 98%. CONCLUSION: The subscapular system of free flaps is an excellent option in patients for whom the alternative donor sites are either not usable or lack the associated soft tissue elements required for a successful reconstruction. This flap should also be considered as a first choice for patients with complex/extensive surgical defects requiring multiple, independently mobile, soft tissue components; in patients who will benefit from a large muscle flap placed over the vital structures in the neck; patients of advanced age; and patients in whom early mobilization is critical.

Criterion-based (proficiency) training to improve surgical performance.

OBJECTIVE To investigate whether training otorhinolaryngology residents to criterion performance levels (proficiency) on the Endoscopic Sinus Surgery Simulator produces individuals whose performance in the operating room is at least equal to those who are trained by performing a fixed number of surgical procedures. DESIGN Prospective cohort. SETTING Two academic medical centers in New York City. PARTICIPANTS Otorhinolaryngology junior residents composed of 8 experimental subjects and 6 control subjects and 6 attending surgeons. INTERVENTION Experimental subjects achieved benchmark proficiency criteria on the Endoscopic Sinus Surgery Simulator; control subjects repeated the surgical procedure twice. MAIN OUTCOME MEASURES Residents completed validated objective tests to assess baseline abilities. All subjects were videotaped performing an initial standardized surgical procedure. Residents were videotaped performing a final surgery. Videotapes were assessed for metrics by an expert panel. RESULTS Attendings outperformed the residents in most parameters on the initial procedure. Experimental and attending groups outperformed controls in some parameters on the final procedure. There was no difference between resident groups in initial performance, but the experimental subjects outperformed the control subjects in navigation in the final procedure. Most important, there was no difference in final performance between subgroups of the experimental group on the basis of the number of trials needed to attain proficiency. CONCLUSIONS Simulator training can improve resident technical skills so that each individual attains a proficiency level, despite the existence of an intrinsic range of abilities. This proficiency level translates to at least equal, if not superior, operative performance compared with that of current conventional training with finite repetition of live surgical procedures.

Enucleation of vagal nerve schwannoma using intraoperative nerve monitoring.

Vagal nerve schwannomas are rare, benign, neural sheath tumors. The treatment of enlarging or symptomatic vagal nerve schwannomas is surgical resection. Transecting the vagus nerve results in significant morbidity, and attempts at nerve preservation should be made whenever possible. We introduce a nerve-sparing technique using meticulous microsurgical dissection and intraoperative nerve monitoring for vagal schwannomas. A 61-year old patient presented with an enlarging 2-cm right vagal nerve schwannoma. She underwent resection via a transcervical approach. The patient was intubated with an electromyographic (EMG) endotracheal tube that allowed for monitoring of the recurrent laryngeal nerve intraoperatively. A microsurgical subcapsular dissection was performed after branches of the vagus nerve were identified using a nerve probe and preserved. At the conclusion of the resection the nerve was intact and stimulated along its entire course. Postoperatively, the patient had normal vagal nerve function. We introduced the role of intraoperative nerve monitoring using an EMG endotracheal tube for successful enucleation of vagal schwannomas. In conjunction with meticulous microsurgical dissection, nerve monitoring allows for successful preservation of the vagus nerve and decreased postoperative morbidity.

From virtual reality to the operating room: the endoscopic sinus surgery simulator experiment.

OBJECTIVE: Establish the feasibility of a predictive validity study in sinus surgery simulation training and demonstrate the effectiveness of the Endoscopic Sinus Surgery Simulator (ES3) as a training device. STUDY DESIGN: Prospective, multi-institutional controlled trial. SETTING: Four tertiary academic centers with accredited otolaryngology-head and neck surgery residency programs. SUBJECTS: Twelve ES3-trained novice residents were compared with 13 control novice residents. METHODS: Subjects were assessed on the performance of basic sinus surgery tasks. Their first in vivo procedure was video recorded and submitted to a blinded panel of independent experts after the panel established a minimum inter-rater reliability of 80 percent. The recordings were reviewed by using a standardized computer-assisted method and customized metrics. Results were analyzed with the Mann-Whitney U test. Internal rater consistency was verified with Pearson moment correlation. RESULTS: Completion time was significantly shorter in the experimental group (injection P = 0.003, dissection P < 0.001), which, according to the rater panel, also demonstrated higher confidence (P = 0.009), demonstrated skill during instrument manipulation (P = 0.011), and made fewer technical mistakes during the injection task (P = 0.048) compared with the control group. The raters' post hoc internal consistency was deemed adequate (r > 0.5 between serial measurements). CONCLUSION: The validity of the ES3 as an effective surgical trainer was verified in multiple instances, including those not depending on subjective rater evaluations. The ES3 is one of the few virtual reality simulators with a comprehensive validation record. Advanced simulation technologies need more rapid implementation in otolaryngology training, as they present noteworthy potential for high-quality surgical education while meeting the necessity of patient safety.

A mechanical evaluation of two fixation methods using cancellous screws for coronal fractures of the lateral condyle of the distal femur (OTA type 33B).

PURPOSE: To compare the relative strength and stability of 2 fixation methods for displaced coronal shear fractures of the lateral femoral condyle (Hoffa fractures, OTA Type 33B3). SETTING: University Biomechanics laboratory. DESIGN: Eight matched pairs of embalmed femurs were divided into 2 groups and simulated Hoffa fractures were created. In each pair, 1 of the fractures was fixed with 2 screws placed in an anteroposterior direction, and in the other, the fracture was fixed with 2 screws placed in a posteroanterior direction. METHODS: All specimens were cyclically tested with simulated physiologic loading. Displacement of the femoral condyle was continuously measured to 10 cycles. The specimens were then loaded to failure. RESULTS: Fixation with posterior to anteriorly placed cancellous lag screws was significantly more stable than that with anterior to posteriorly placed screws at 10 cycles (P = 0.05), with 0.67 mm displacement compared to 1.36 mm, respectively. They were also more stable at 10, 100, and 1000 cycles; however, these displacements were not statistically significant. Fixation with posteriorly placed cancellous screws also had significantly higher ultimate strength (P = 0.04), 1700 N compared to 1025 N for anterior placement. CONCLUSION AND SIGNIFICANCE: Lag screws placed posterior to anterior provided more stable fixation of Hoffa fractures in embalmed femurs than anteroposteriorly placed lag screws. This finding may apply in the clinical setting; however, this technique requires that the screw heads be recessed beneath the articular surface. The effects of the cartilage defects so created are not known. The choice of technique is also determined by concomitant fractures and the exposure required for their fixation.