How to do laryngoscopy: Comprehensive analysis of operation steps and precautions
Laryngoscope is a common medical examination method used to observe the structure of the throat and help diagnose diseases. With the advancement of medical technology, laryngoscopy operation is becoming more and more popular. This article will introduce the operation steps, precautions and related hot content of laryngoscopy in detail to help you fully understand this examination method.
1. Operation steps for laryngoscopy
Laryngoscope is usually divided into two types: indirect laryngoscope and direct laryngoscope. Here are the steps for direct laryngoscopy:
| step | Operation content |
|---|---|
| 1. Preparation | The patient needs to be on an empty stomach for 4-6 hours and sign an informed consent form before the examination. |
| 2. Anesthesia | Spray local anesthetics to the throat to reduce discomfort. |
| 3. Position adjustment | The patient takes a supine position and tilts his head backwards. |
| 4. Insert the laryngeal lens | The doctor slowly inserted the laryngoscopy through the oral cavity to observe the structure of the throat. |
| 5. Check completed | After the examination, the patient needs to rest for a while and avoid eating immediately. |
2. Precautions for laryngoscopy
To ensure the smooth progress of laryngoscopy, patients and doctors need to pay attention to the following:
| Things to note | illustrate |
|---|---|
| 1. Fast before checking | Avoid vomiting or aspiration during the examination. |
| 2. Inform allergies history | Especially for patients who are allergic to anesthetic drugs. |
| 3. Cooperate with the doctor | Stay relax during the examination and avoid severe coughing. |
| 4. Post-examination care | Avoid eating within 2 hours after the examination to prevent choking and coughing. |
3. Recent hot topics and hot content
The following are the hot topics on laryngoscope and related medical topics across the Internet in the past 10 days:
| Hot Topics | Popularity index | Main content |
|---|---|---|
| Painless laryngoscopy technique | ★★★★★ | Discuss the advantages and applicable populations of painless laryngoscope. |
| The application of laryngoscopy in the sequelae of COVID-19 | ★★★★ | The diagnostic value of laryngoscopy in patients with long-term throat discomfort was studied. |
| Home self-test laryngoscopy equipment | ★★★ | Market feedback on new portable laryngoscope devices. |
| Medical insurance policy for laryngoscopy | ★★★ | The reimbursement ratio of laryngoscopy for medical insurance in various places has been adjusted. |
4. Frequently Asked Questions for Laryngoscope
The following are the frequently asked questions and answers to patients:
| question | answer |
|---|---|
| Is laryngoscopy painful? | There are usually mild discomfort, but the pain can be relieved after anesthesia. |
| How long does it take to check? | It usually takes 5-10 minutes to complete. |
| Is laryngoscopy risky? | The risk is low, but minor bleeding or discomfort in the throat may occur. |
5. Summary
Laryngoscope is a safe and effective medical method and is widely used in the diagnosis of throat diseases. By understanding the operating steps and precautions, patients can better cooperate with the doctor to complete the examination. Recent discussions on painless throat and home self-test equipment are also worth paying attention. If you have relevant symptoms, it is recommended to seek medical treatment in time and undergo professional examinations.
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