Related Experiment Video
Updated: May 13, 2026
05:25
Identification and Protection of the Recurrent Laryngeal Nerve during Transoral Robotic Thyroidectomy
Published on: October 24, 2025
Should we routinely expose recurrent laryngeal nerve(s) during thyroid surgery?
Maqbool Ahmed1, Aurangzeb, Safdar Abbas
1Department of Surgery, Military Hospital, Street 8, Valley Road, Rawalpindi. maqbool957@hotmail.com
Summary
Routine identification of the recurrent laryngeal nerve (RLN) during thyroid surgery significantly reduces the risk of RLN palsy. Exposing the RLN is crucial for preventing vocal cord injury and ensuring patient safety.
Area of Science:
- Endocrinology
- Surgical Oncology
- Otolaryngology
Background:
- Recurrent laryngeal nerve (RLN) palsy is a significant complication of thyroid surgery.
- Nerve identification techniques aim to minimize this risk.
Purpose of the Study:
- To compare the incidence of RLN palsy following thyroid procedures with and without intraoperative RLN identification.
Main Methods:
- A randomized controlled trial involving 100 patients undergoing thyroid surgery.
- Group A: RLN identified; Group B: RLN not identified.
- Postoperative laryngoscopy assessed vocal cord function.
Main Results:
- RLN palsy occurred in 4% of patients with nerve identification versus 16% without.
- Nerve identification group had significantly lower rates of temporary and permanent palsy (p = 0.046).
Conclusions:
- Routine identification and exposure of the recurrent laryngeal nerve are essential for safe thyroid surgery.
- This practice significantly decreases the frequency of RLN palsy and associated morbidity.
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