scholarly journals Edge Segmentation Algorithm‐Based Prevention of Recurrent Laryngeal Nerve Injury in Treatment of Thyroid Nodules Using Ultrasound Images

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Jiyuan Wang ◽  
Hanqing Zou ◽  
Shaokun Sun ◽  
Wenqian Xu ◽  
Jie Jin
Keyword(s):  
Recurrent Laryngeal Nerve ◽  
Nerve Injury ◽  
Thyroid Nodules ◽  
Recurrent Laryngeal Nerve Injury ◽  
Laryngeal Nerve ◽  
The Other ◽  
Ultrasound Images ◽  
Postoperative Drainage ◽  
Laryngeal Nerve Injury ◽  
Snake Algorithm

The study was aimed to explore the segmentation effects of different algorithms on thyroid nodule ultrasound images, so as to better protect the recurrent laryngeal nerve during thyroid surgery. Specifically, 186 patients with thyroid nodules were selected as the research objects. The segmentation performances of the gradient vector flow (GVF) Snake, Watershed, and Snake algorithms were compared from 6 aspects of image segmentation effects, pixel accuracy (PA), Intersection over Union (IOU) value, algorithm running time, postoperative recurrent laryngeal nerve injury, intraoperative bleeding volume, and postoperative drainage volume. It was found that the average PA value (0.954) and the IOU value (0.866) of the GVF Snake algorithm were obviously higher than those of the other two algorithms. The total incidence of recurrent laryngeal nerve injury based on the GVF Snake algorithm (4.69%) was obviously lower than that of the Snake algorithm (19.35%) and the watershed algorithm (16.13%). The bleeding volume and postoperative drainage volume based on the GVF Snake algorithm were less versus the other two algorithms ( P < 0.05 ). In conclusion, the GVF Snake algorithm demonstrates ideal segmentation effects, which is suggested in the treatment of thyroid nodules to better protect the recurrent laryngeal nerve.

scholarly journals Recurrent laryngeal nerve injury in thyroid surgery: a review

2012 ◽  
Vol 83 (1-2) ◽  
pp. 15-21 ◽  
Author(s):  
Nathan James Hayward ◽  
Simon Grodski ◽  
Meei Yeung ◽  
William R. Johnson ◽  
Jonathan Serpell
Keyword(s):  
Recurrent Laryngeal Nerve ◽  
Nerve Injury ◽  
Thyroid Surgery ◽  
Recurrent Laryngeal Nerve Injury ◽  
Laryngeal Nerve ◽  
Laryngeal Nerve Injury

Observations of recurrent laryngeal nerve injury and recovery using a rat model

2009 ◽  
Vol 119 (8) ◽  
pp. 1644-1651 ◽  
Author(s):  
Belachew Tessema ◽  
Rick M. Roark ◽  
Michael J. Pitman ◽  
Philip Weissbrod ◽  
Sansar Sharma ◽  
...  
Keyword(s):  
Recurrent Laryngeal Nerve ◽  
Nerve Injury ◽  
Rat Model ◽  
Recurrent Laryngeal Nerve Injury ◽  
Laryngeal Nerve ◽  
Laryngeal Nerve Injury

scholarly journals A current view on recurrent laryngeal nerve injury in total thyroidectomy

2021 ◽  
Vol 28 (1) ◽  
pp. 7-12
Author(s):  
Lucian ALECU ◽  
◽  
Iulian SLAVU ◽  
Adrian TULIN ◽  
Vlad BRAGA ◽  
...  
Keyword(s):  
Recurrent Laryngeal Nerve ◽  
Total Thyroidectomy ◽  
Nerve Injury ◽  
Unintentional Injury ◽  
Recurrent Laryngeal Nerve Injury ◽  
Laryngeal Nerve ◽  
Current View ◽  
Pubmed Database ◽  
Laryngeal Nerve Injury ◽  
The Moment

Introduction: Recurrent laryngeal nerve damage during total thyroidectomy was, is, and probably will be in the near future the Achilles’ heel of total thyroidectomy. Material and method: To perform the research we used the PubMed database. The questions were conceived to respect the PICOS guidelines. The PRISMA checklist was used to filter the results. The search was structured following the words: „recurrent laryngeal nerve injury” AND „total thyroidectomy”. Results: A total of 60 papers were identified. We excluded 12 papers as they were duplicates. From the 48 papers left, another 4 could not be obtained. Another 3 papers from the 44 left were excluded due to the fact they were not written in English. One paper was excluded as the subject did not follow our research purpose. 40 papers were left for analysis and discussion. Conclusion: To prevent recurrent laryngeal nerve lesions, at the moment in the literature there is no consensus. Unintentional injury to the recurrent laryngeal nerve is predictable but not an avertible situation thus bilateral lesions still represent a dramatic situation across the world for the patients and the operating surgeon.

scholarly journals Erratum to narrative review of proving the causal link of recurrent laryngeal nerve injury and thyroidectomy: a medico legal appraisal

Gland Surgery ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 1279-1279
Author(s):  
Patrizia Gualniera ◽  
Serena Scurria ◽  
Cristina Mondello ◽  
Alessio Asmundo ◽  
Daniela Sapienza ◽  
...  
Keyword(s):  
Recurrent Laryngeal Nerve ◽  
Nerve Injury ◽  
Recurrent Laryngeal Nerve Injury ◽  
Causal Link ◽  
Laryngeal Nerve ◽  
Narrative Review ◽  
Laryngeal Nerve Injury

Prevention of intra-thoracic recurrent laryngeal nerve injury with robot-assisted esophagectomy

2020 ◽  
Vol 405 (4) ◽  
pp. 533-540
Author(s):  
Kei Hosoda ◽  
Masahiro Niihara ◽  
Hideki Ushiku ◽  
Hiroki Harada ◽  
Mikiko Sakuraya ◽  
...  
Keyword(s):  
Recurrent Laryngeal Nerve ◽  
Nerve Injury ◽  
Recurrent Laryngeal Nerve Injury ◽  
Laryngeal Nerve ◽  
Robot Assisted ◽  
Laryngeal Nerve Injury

Importance of Identifying the Course of the Recurrent Laryngeal Nerve in Total and Near-Total Thyroid Lobectomies

2005 ◽  
Vol 71 (3) ◽  
pp. 225-227
Author(s):  
Zeki Acun ◽  
Fikret Cinar ◽  
Alper Cihan ◽  
Suat Can Ulukent ◽  
Lokman Uzun ◽  
...  
Keyword(s):  
Recurrent Laryngeal Nerve ◽  
Total Thyroidectomy ◽  
Nerve Injury ◽  
Nerve Palsy ◽  
Recurrent Laryngeal Nerve Palsy ◽  
Recurrent Laryngeal Nerve Injury ◽  
Laryngeal Nerve ◽  
Thyroid Diseases ◽  
Thyroid Lobectomy ◽  
Laryngeal Nerve Injury

In our clinic, near-total thyroidectomy is the principal surgical procedure performed for benign thyroid diseases. We conducted a single-institution study on 176 consecutive patients who underwent near-total thyroidectomy due to various thyroid diseases. We compared the incidence of recurrent laryngeal nerve injury between total and near-total thyroid lobectomy sides in each patient. Our hypothesis was that the incidence of recurrent laryngeal nerve injury after total thyroid lobectomy would be similar to that of near-total thyroid lobectomy when the course of the recurrent laryngeal nerve was identified during surgery. The temporary recurrent laryngeal nerve palsy rates on the total and near-total thyroid lobectomy sides were 3.9 per cent (7 of 176 nerves) and 2.2 per cent (4 of 176 nerves), respectively. The difference was not statistically significant. Permanent recurrent laryngeal nerve palsy did not occur in any of our patients. In conclusion, the incidence of recurrent laryngeal nerve injury in total versus near-total thyroid lobectomy is not different when the course of the recurrent laryngeal nerve is identified during surgery.

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