(created page)
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5-lead ECG
5-lead ECG
Neuromonitoring
Neuromonitoring
| considerations_preoperative =  
| considerations_preoperative = Potential for tracheal compression, deviation due to mass effect creating difficult airway
| considerations_intraoperative =  
| considerations_intraoperative = Avoiding paralytic due to RLN monitoring
| considerations_postoperative = Hypocalcemia
| considerations_postoperative = Hypocalcemia
Recurrent laryngeal nerve palsy
Recurrent laryngeal nerve palsy
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=== Regional and neuraxial techniques<!-- Describe any potential regional and/or neuraxial techniques which may be used for this case. If none, this section may be removed. --> ===
=== Regional and neuraxial techniques<!-- Describe any potential regional and/or neuraxial techniques which may be used for this case. If none, this section may be removed. --> ===
N/A
 
* Surgeon may be able to infiltrate the site with local


== Intraoperative management ==
== Intraoperative management ==
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* Supine
* Supine
*Some rotate the bed 180 degrees


=== Maintenance and surgical considerations<!-- Describe the important considerations and general approach to the maintenance of anesthesia, including potential complications. Be sure to include any steps to the surgical procedure that have anesthetic implications. --> ===
=== Maintenance and surgical considerations<!-- Describe the important considerations and general approach to the maintenance of anesthesia, including potential complications. Be sure to include any steps to the surgical procedure that have anesthetic implications. --> ===


* Avoid paralysis
* Avoid paralysis
* Consider remifentanil instead
* Consider remifentanil instead of paralytic agents, (0.05-0.2mcg/kg/min typically throughout the case)


=== Emergence<!-- List and/or describe any important considerations related to the emergence from anesthesia for this case. --> ===
=== Emergence<!-- List and/or describe any important considerations related to the emergence from anesthesia for this case. --> ===
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=== Pain management<!-- Describe the expected level of postoperative pain and approaches to pain management for this case. --> ===
=== Pain management<!-- Describe the expected level of postoperative pain and approaches to pain management for this case. --> ===
* Pain is worse with minimally invasive transoral approach.
* Usually can be managed with tylenol and oral opioids in PACU, can consider IV opioids as backup


=== Potential complications<!-- List and/or describe any potential postoperative complications for this case. --> ===
=== Potential complications<!-- List and/or describe any potential postoperative complications for this case. --> ===
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|+
|+
!
!
!Variant 1
!Open thyroidectomy
!Variant 2
!Transoral thyroidectomy (minimally invasive)
|-
|-
|Unique considerations
|Unique considerations
|Open thyroidectomy
|
|Transoral thyroidectomy (minimally invasive)
|
|-
|-
|Position
|Position
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|-
|-
|Pain management
|Pain management
|
|Pain is less significant
|
|Pain is worse, consider giving long acting opioid during the case
|-
|-
|Potential complications
|Potential complications

Revision as of 12:36, 24 October 2022

Thyroidectomy
Anesthesia type

General

Airway

Neuromonitoring ETT

Lines and access

PIV

Monitors

Standard 5-lead ECG Neuromonitoring

Primary anesthetic considerations
Preoperative

Potential for tracheal compression, deviation due to mass effect creating difficult airway

Intraoperative

Avoiding paralytic due to RLN monitoring

Postoperative

Hypocalcemia Recurrent laryngeal nerve palsy

Article quality
Editor rating
In development
User likes
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A thyroidectomy is a procedure used to treat patients with hyperthyroidism that has not responded to conservative medical treatment. Procedure can involve the removal of the entire thyroid gland (total thyroidectomy), removal of 1 lobe (thyroid lobectomy, or hemithyroidectomy), or some variation. The procedure is usually done as an open thyroidectomy, though a minimally invasive transoral thyroidectomy can also be performed.

Preoperative management

Patient evaluation

System Considerations
Airway Large goiter can compress airway or cause vocal cord paralysis
Neurologic
Cardiovascular Tachycardia, tachyarrhythmias
Pulmonary
Gastrointestinal
Hematologic
Renal
Endocrine Thyroid storm
Other

Labs and studies

  • Thyroid studies
  • BMP

Operating room setup

Patient preparation and premedication

N/A

Regional and neuraxial techniques

  • Surgeon may be able to infiltrate the site with local

Intraoperative management

Monitoring and access

  • Standard ASA monitors
  • IONM (intra operative nerve monitoring) for recurrent laryngeal nerve

Induction and airway management

  • NIMS endotracheal tube (for neuro monitoring)
  • Video laryngoscope for surgeons to ensure proper electrode placement

Positioning

  • Supine
  • Some rotate the bed 180 degrees

Maintenance and surgical considerations

  • Avoid paralysis
  • Consider remifentanil instead of paralytic agents, (0.05-0.2mcg/kg/min typically throughout the case)

Emergence

  • Avoid bucking/coughing
    • Consider deep extubation
    • Consider leaving remi on

Postoperative management

Disposition

  • PACU, stay in hospital

Pain management

  • Pain is worse with minimally invasive transoral approach.
  • Usually can be managed with tylenol and oral opioids in PACU, can consider IV opioids as backup

Potential complications

  • Neck hematoma is rare but can develop rapidly, resulting airway compromise. Thus it is a surgical emergency requiring prompt takeback.
  • Recurrent laryngeal nerve injury, if unilateral, results in a hoarse voice, but if bilateral, can result in obstructed airway requiring emergent tracheostomy
  • Hypocalcemia

Procedure variants

Open thyroidectomy Transoral thyroidectomy (minimally invasive)
Unique considerations
Position
Surgical time
EBL
Postoperative disposition
Pain management Pain is less significant Pain is worse, consider giving long acting opioid during the case
Potential complications

References