Clinical Experience of Use of Percutaneous Continuous Nervemonitoring in Robotic Bilateral Axillo-Breast Thyroid Surgery

Mini-invasive video-assisted thyroidectomy vs robot-assisted transaxillary thryoidectomy: analisys and comparison of safety and outcomes

Thyroid surgery is characterized by large volumes and typically affects a young female population. Mini-invasive or remote access surgical techniques are born driven by the desire to improve aesthetic outcomes of the traditional technique, following technological advances that have upset the surgical world in the last 20 years. In our multicenter, retrospective observational study, we first compared an endoscopic technique with a robotic one: minimally invasive video-assisted thyroidectomy (MIVAT) and robot-assisted transaxillary thyroidectomy (RATT). We evaluated intraoperative features, complications, and cosmetic outcomes in a cohort of 609 patients. The efficacy and safety of these techniques are proven by a large literature and the comparison made in our study does not show inferiority of one technique compared to the other. Even the aesthetic results tend to be equal in the long term. It is desirable that further prospective and randomized studies are conducted to evaluate the outcomes of these procedures and the cost-benefit ratio.

Recurrent Laryngeal Nerve Monitoring: Nuts and Bolts

Intraoperative neuromonitoring (IONM) of the laryngeal nerves has become an important tool for neck endocrine surgery. In this article, the authors review the current evidence behind its use in neck endocrine procedures. The subtypes of IONM, including intermittent IONM, continuous vagal IONM (vagal-CIONM), and laryngeal adductor reflex CIONM, will be discussed. Finally, the authors review recent advances in IONM, and how standardization of outcomes reporting will help minimise conjecture regarding the usefulness of IONM.

Endoscopic thyroidectomy via areola approach for stage T1 papillary thyroid carcinoma: feasibility, safety, and oncologic outcomes

Purpose

To evaluate the feasibility, safety, and oncologic outcomes associated with endoscopic thyroidectomy via the areolar approach (ETAA), compared with conventional open thyroidectomy (COT) for the treatment of stage T1 papillary thyroid carcinoma (PTC).

Methods

Between January 2021 and June 2022, a total of 1204 patients diagnosed with PTC underwent screening, out of which 138 patients were selected for inclusion in the study population after propensity score matching (92 patients in the ETAA group and 46 patients in the COT group). The study included the collection and analysis of clinicopathologic characteristics, intraoperative outcomes, postoperative outcomes, complications, and follow-up data using R software.

Results

The operative time for the ETAA group was longer than that for the COT group (160.42 ± 32.21 min vs. 121.93 ± 29.78 min, p < 0.0001). However, there were no significant differences between the two groups in terms of intraoperative blood loss, the extent of surgical resection, the number of dissected lymph nodes, the number of metastatic lymph nodes, and the rate of parathyroid autotransplantation. Postoperative drainage and C-reactive protein levels were higher in the ETAA group than in the COT group, but there were no significant differences in 24-hour visual analogue scale scores, white blood cell counts, drainage duration, or postoperative hospital stay. Complication rates were similar between the two groups, and no permanent recurrent laryngeal nerve palsy or hypoparathyroidism was observed. Patients who underwent ETAA reported greater cosmetic satisfaction and quality of life than those who underwent COT. During the follow-up phase, only one patient in the COT group developed lateral cervical lymph node involvement requiring reoperation.

Conclusion

ETAA is a safe and feasible surgical method for patients with stage T1 PTC, providing results similar to COT in terms of oncologic completeness, while avoiding neck scars, with excellent cosmetic effects.

Clinical trial registration

Chinese Clinical Trial Registry center, identifier ChiCTR2300077109.

Right gasless transaxillary endoscopic total thyroidectomy (RGTETT) with video: our experience with the posterior approach: Lei's seven-sinking method

Our video demonstrates a modified gasless transaxillary endoscopic thyroid surgery with the posterior approach for bilateral low-risk thyroid cancer. In this paper, we provided a detailed introduction to the right gasless transaxillary endoscopic total thyroidectomy surgical procedure for bilateral low-risk thyroid cancer, and briefly summarized the Lei's seven-sinking method: sinking the clavicular head of the sternocleidomastoid muscle (CHSCM); sinking the cervical vascular sheath; sinking the right wall of the esophagus; sinking the right recurrent laryngeal nerve (RLN); sinking the trachea; sinking the left RLN and sinking the thyroid. A 5-cm incision was made starting from the anterior axillary line along the natural fold at the axilla. A trocar was placed in the axillary incision approximately 3-5 cm away from the side of the breast and slightly below the anterior axillary line. Using blunt dissection and electrocautery, a working space was created by elevating a subcutaneous flap above the pectoralis major muscle. The thyroid bed was accessed through the two heads of the SCM, and then the thyroid was separated from the strap muscles. Thyroidectomy and central lymph node dissection were fully endoscopically performed with the posterior approach using conventional endoscopic instruments. Through the posterior approach and the operation steps of the seven-sinking method, total thyroidectomy and bilateral central lymph node dissection can be achieved relatively easily.

Chinese guidelines on intraoperative neuromonitoring in thyroid and parathyroid surgery (2023 edition)

Background

As an auxiliary tool, intraoperative neuromonitoring (IONM) has played an active role in the protection of nerve function in thyroid and parathyroid surgeries. This study aimed to help clinicians understand, standardize and reasonably apply IONM techniques in laryngeal nerves function protecting.

Methods

Hundreds of Chinese experts in the field of IONM participated in this work. All efforts have been made to ensure that these new guidelines are practical, systematic, and based on well-recognized cutting-edge evidence. Using the three previous guidelines as well as new preclinical and clinical evidence from China and other countries, the expert panel summarized the current accepted or near-accepted opinions as the recommendations. In addition, the recommendation grades and evidence levels are presented in accordance with the Grading of Recommendations Assessment, Development and Evaluation (GRADE). The first draft was completed by the writing team and then revised after several rounds of discussions via email or meetings.

Results

The finalized version of this guideline includes 42 recommendations, which may inform and guide our peers in their clinical practice, including all types of open, endoscopic, and robotic thyroid and parathyroid surgeries.

Conclusions

This edition is currently the most comprehensive, and clinically significant guide for IONM of thyroid and parathyroid surgery in China.