Our Summary
This research paper is about a new way of examining the vocal cords in patients who are at risk of vocal cord paralysis. The common method of doing this, using laryngeal ultrasound (LUS), often failed to provide clear images in male patients. The researchers developed a new method using a gel pad to improve the visualization.
They tested both the old and the new methods on 482 patients who were having thyroid or neck surgery. They then double-checked their results using direct laryngoscopy, which is a more invasive procedure that involves inserting a tube down the throat to look at the vocal cords directly.
The results showed that the new gel pad method was more effective in visualizing the vocal cords, especially in patients with a certain type of calcification in their throat which can interrupt the ultrasound imaging. The gel pad method provided clear images in 99% of cases, compared to 93.4% for the old method.
In conclusion, the new gel pad method is a more effective way of examining the vocal cords in patients who are at risk of vocal cord paralysis.
FAQs
- What is the purpose of using laryngeal ultrasound in vocal cord evaluations?
- How does the new gel pad LUS improve the visualization of vocal cords compared to the conventional method?
- What is the efficacy of the gel pad LUS as a diagnostic tool for vocal cord palsy in patients with diffuse thyroid cartilage calcification?
Doctor’s Tip
A helpful tip a doctor might tell a patient about vocal cord surgery is to follow all post-operative care instructions carefully, including resting the voice, avoiding straining the vocal cords, and attending all follow-up appointments to monitor healing and prevent complications. It is also important to communicate any changes in voice quality or difficulty speaking to your healthcare provider promptly.
Suitable For
Patients who are typically recommended vocal cord surgery include those with risk of vocal cord palsy (VCP), such as thyroidectomy and other neck surgery patients. The new gel pad LUS method described in the study can enhance the visualization of vocal cords in patients with diffuse thyroid cartilage calcification, improving the overall efficacy of LUS as a perioperative diagnostic tool for VCP.
Timeline
Before vocal cord surgery:
- Patient undergoes initial consultation with an otolaryngologist to discuss symptoms and potential treatment options.
- Patient may undergo diagnostic tests such as laryngeal ultrasound to evaluate vocal cord function and anatomy.
- Surgery is scheduled based on the severity of the vocal cord issue and the patient’s overall health.
- Patient may undergo preoperative testing and preparation for surgery, including blood work and medication adjustments.
After vocal cord surgery:
- Patient is monitored closely in the recovery room for any immediate complications.
- Patient may experience some discomfort or hoarseness in the days following surgery.
- Patient is given specific instructions for postoperative care, including voice rest and avoiding certain activities.
- Patient may undergo follow-up appointments with the otolaryngologist to monitor healing and vocal cord function.
- Patient may be referred to speech therapy for vocal rehabilitation and strengthening exercises.
- Patient’s voice may gradually improve over time as the vocal cords heal and the muscles strengthen.
What to Ask Your Doctor
- What is the purpose of vocal cord surgery in my specific case?
- What are the potential risks and complications associated with vocal cord surgery?
- What is the success rate of vocal cord surgery in terms of improving vocal function?
- What is the recovery process like after vocal cord surgery?
- How long will it take for me to see improvement in my voice after the surgery?
- Are there any alternative treatments or therapies that I could try before opting for surgery?
- How many vocal cord surgeries have you performed, and what is your success rate?
- Will I need any additional treatments or therapies following the vocal cord surgery?
- What can I do to optimize my chances of a successful outcome from vocal cord surgery?
- Are there any lifestyle changes or precautions I should take after vocal cord surgery to protect my voice?
Reference
Authors: Woo JW, Kim SK, Park I, Choe JH, Kim JH, Kim JS. Journal: Thyroid. 2017 Apr;27(4):553-557. doi: 10.1089/thy.2016.0402. Epub 2017 Jan 4. PMID: 27881037