Escharotomy: Difference between revisions

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==Indications==
==Indications<ref>Peck, Michael. Arizona Burn Center. Escharotomy Procedures for Burn Patients. May 26, 2015.</ref>==
{{Escharotomy burn indications}}
*Circumferential eschar with any of:
**Restricted ventilation (torso)
**Vascular compromise
**[[Compartment syndrome]] (compartment pressure > 30 mmHg)


==Contraindications==
==Contraindications==
*No absolute contraindications; irreversible gangrenous limb may be futile
*No absolute contraindications
*Elevated IRN: not a contraindication. Give vitamin K, FFP as needed
 
*Skin infection: not a contraindication
==Considerations==
*Thrombocytopenia: not a contraindication. Give platelets.
*Irreversible ischemia of a gangrenous limb may render escharotomy futile
*[[coagulopathy|Elevated INR]]
**Give [[Vitamin K]] +/- [[FFP]] but do not delay procedure
*[[Thrombocytopenia]]
**Transfuse [[platelets]], but do not delay procedure
*Skin infection
**Not a contraindication


==Equipment Needed==
==Equipment Needed==
*Sterile prep equipment
*Scalpel or electrocautery
**Electrocautery preferred when available
*Burn dressings
*Topical antibiotics


==Procedure==
==Procedure==
*Baseline neurovascular exam with serial neurovasc checks with Dopplers and compartment pressures to assess for need to extend escharotomy and/or add fasciotomy
*Document neuro-vascular status
**Consider Doppler ultrasound and compartment pressure if there is suspected need for an extension of the escharotomy or simultaneous fasciotomy
*Incise eschar with scalpel or electrocautery, extending at least 1 cm into normal, unburned skin
*Depth of incision controversial
**Most recommend incision into subcutaneous fat
*Apply burn dressing
**Silver sulfadiazine or antibiotic ointment with petroleum gauze
*Note that local anaesthetic is usually unnecessary as full thickness burns are insensate


[[File:Content image - locations for escharotomy incisions.jpg|thumbnail]]
==Specific Techniques==


===Torso===
===Torso===
*Incise at ant axillary line from level of 2nd rib to 12th rib bilaterally, incising down to level of subcutaneous fat
[[File:shield incision.JPG|thumbnail]]
*May have an immediate release manifested by popping sensatio
*Incise at anterior axillary line from level of 2nd rib to 12th rib bilaterally
*Join these two incisions transversely
*Join incisions transversly with one incision slightly inferior to the clavicle and a second along the upper abdomen


===Extremities===
===Extremities===
*Extensive escarotomies of the limbs should be carried to thenar/hypothenar eminences for UEs, and great/little toe for LEs
[[File:feet.JPG|thumbnail]]
*Limb escharotomies are close to superficial veins, so identify if possible
[[File:lower extremities.JPG|thumbnail]]
*Digital escharotomies should be performed by hand surgeon if at all possible
[[File:upper extremity.JPG|thumbnail]]
**Restricted perfusion (focal)
*Extensive escarotomies of the limbs should be carried to thenar and hypothenar eminences for upper extremities, and great and little toes for lower extremities
**Perform along midlateral portion of fingers/toes, extremities if no pulse by doppler
*Identify superficial veins and avoid if possible
*If possible, digital escharotomy should be performed by a hand surgeon
**If plastic surgery expertise is not immediately available, incise along the mid-lateral portion of fingers and toes
*Avoid the posterior to medial malleoli of the ankle due to superficial neurovascular structures
*Avoid flexor surfaces of elbows, wrists, and knees
**Escharotomy must still be performed over joints, as these are susceptible areas of high tension


==Complications==
==Complications==
*Actually have minimal bleeding due to full thickness burns


==See Also==
==See Also==
Line 33: Line 60:


==External Links==
==External Links==
https://www.youtube.com/watch?v=puU4aDuhc0g


==Sources==
==References==
 
<references/>
<references/>


[[Category:Procedures]]
[[Category:Procedures]]
[[Category:Trauma]]

Latest revision as of 22:46, 22 February 2021

Indications[1]

  • Circumferential eschar with any of:
    • Restricted ventilation (torso)
    • Vascular compromise
    • Compartment syndrome (compartment pressure > 30 mmHg)

Contraindications

  • No absolute contraindications

Considerations

Equipment Needed

  • Sterile prep equipment
  • Scalpel or electrocautery
    • Electrocautery preferred when available
  • Burn dressings
  • Topical antibiotics

Procedure

  • Document neuro-vascular status
    • Consider Doppler ultrasound and compartment pressure if there is suspected need for an extension of the escharotomy or simultaneous fasciotomy
  • Incise eschar with scalpel or electrocautery, extending at least 1 cm into normal, unburned skin
  • Depth of incision controversial
    • Most recommend incision into subcutaneous fat
  • Apply burn dressing
    • Silver sulfadiazine or antibiotic ointment with petroleum gauze
  • Note that local anaesthetic is usually unnecessary as full thickness burns are insensate

Specific Techniques

Torso

Shield incision.JPG
  • Incise at anterior axillary line from level of 2nd rib to 12th rib bilaterally
  • Join incisions transversly with one incision slightly inferior to the clavicle and a second along the upper abdomen

Extremities

Feet.JPG
Lower extremities.JPG
Upper extremity.JPG
  • Extensive escarotomies of the limbs should be carried to thenar and hypothenar eminences for upper extremities, and great and little toes for lower extremities
  • Identify superficial veins and avoid if possible
  • If possible, digital escharotomy should be performed by a hand surgeon
    • If plastic surgery expertise is not immediately available, incise along the mid-lateral portion of fingers and toes
  • Avoid the posterior to medial malleoli of the ankle due to superficial neurovascular structures
  • Avoid flexor surfaces of elbows, wrists, and knees
    • Escharotomy must still be performed over joints, as these are susceptible areas of high tension

Complications

  • Actually have minimal bleeding due to full thickness burns

See Also

External Links

https://www.youtube.com/watch?v=puU4aDuhc0g

References

  1. Peck, Michael. Arizona Burn Center. Escharotomy Procedures for Burn Patients. May 26, 2015.