Anatomic Variations From 120 Mental Nerve Dissections: Lessons for Transoral Thyroidectomy.

BACKGROUND: Transoral endoscopic thyroidectomy vestibular approach (TOETVA) is a promising technique for eliminating a neck incision. A new risk of TOETVA is the potential for injury to the mental nerves during placement of three oral endoscopic ports. A better understanding of the variations in mental nerve anatomy is needed to inform safer TOETVA technique. MATERIALS AND METHODS: We performed 120 dissections of mental nerve branches exiting the mental foramen in 60 human cadavers. Anatomic distances and relationships of the foramen to the midline were evaluated. Mental nerve branching patterns were studied and compared with previously reported classification systems to determine surgical safe zones free of nerve branches. RESULTS: The mean midline-to-mental foramen distance was 29.2 ± 3.3 mm, with high variability across individuals (18.8-36.8 mm). There were differences in this distance between the left and right foramina (29.8 ± 3.2 versus 28.8 ± 3.3 mm, P = 0.03). All mental nerve branches exiting the mental foramen distributed medially. The branching patterns were classified into eight distinct categories, three of which are previously undescribed. One of these novel patterns, occurring in 9.2% of cases, had a dense and wide clustering of branches traveling toward the midline. CONCLUSIONS: The location of the mental foramen and mental nerve branching patterns demonstrate high variability. To avoid mental nerve injury in TOETVA, we identify a safe zone for lateral port placement lateral to the plane of the mental foramen. Placement and extension of the middle port incision should proceed with caution, as clustering of mental nerve branches in this area can frequently be present.

Serious Illness Communication Training for Surgical Critical Care Fellows: A Pilot Implementation Study.

OBJECTIVE: Effective communication about serious illness is pivotal in delivering surgical palliative care-a crucial component of comprehensive surgical critical care (SCC). However, limited educational strategies exist for fellow-level trainees, who are often directing clinical decision-making and building mutual trust with patients and families. This pilot study assess implications of a novel serious illness communication training opportunity tailored specifically for SCC fellows. DESIGN: Prospective implementation of a multimodal training session (1 hour-didactic lecture, 2 hours-live-action simulation), using pre- and postcourse surveys to assess self-perceived confidence. SETTING: University of Michigan in Ann Arbor, Michigan. PARTICIPANTS: Eleven ACGME-accredited SCC fellows during the 2023 to 2024 academic year participated and completed all 3 survey assessments. RESULTS: Following the course, 6 of 7 confidence domains showed improvement, with 2 reaching statistical significance-communication skills to discuss goals of care and/or code status (3.73 vs. 4.36, p = 0.018) and end-of-life care or transition to comfort-focused care (3.36 vs. 4.18, p = 0.023) with a patient or family member. At 6-month follow up, fellows reported further increases in all queried domains, though changes were nonsignificant. Greatest absolute increases were noted in delivering serious news (4.18 vs. 4.55, p = 0.143) and expressing nonverbal empathy (4.09 vs. 4.50, p = 0.197). The majority (91%) of respondents felt more comfortable having serious illness conversations with patients and families due to their training course experience. CONCLUSION: Implementation of a 3-hour training course tailored for SCC fellows significantly boosted both the immediate and long-term confidence in their serious illness communication skills and ability to manage complex care scenarios.

Palliative Care Training During Surgical Critical Care Fellowship: A Preliminary Needs Assessment at a Major Academic Center.

Surgical palliative care (PC) facilitates communication between surgeons and patients/family about prognosis, symptom control, and therapeutic goals. Surgical critical care (SCC) fellows are at the forefront of the intensive care team; thus, we aim to assess previous and ongoing experiences in delivering PC by surveying fellows at a large academic center. Seventeen surveys were completed in which 59% of fellows reported no previous PC education. Six fellows (35%) reported participating in goals of care/end-of-life (GOC/EOL) discussions "a few times a year" during residency, while 41% responded the same for transitioning patients to comfort-focused care (CFC). When asked if respondents felt comfortable facilitating GOC/EOL discussions prior to fellowship, 7 (41%) answered "disagree" or "strongly disagree." Most fellows reported that more training in navigating GOC/EOL discussions (88%) and transitioning patients to CFC (76%) is needed. This assessment demonstrates variability in fellows' prior PC exposure and a strong desire for more structured training.