minor surgery: procedures Flashcards

1
Q

what does sterile field contain

A

Physician sterile
patient sterile
Tray/tools sterile

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2
Q

what type of procedures can ND perform

A

uncomplicated procedures on superficial structures.

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3
Q

contraindications for minor surgery

A
Nose, eye, arm pit, groin, posterior neck
large size or to deep
young childrent
bleeding disorders
pulsating lesion
keiloid formers
supressed immune system
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4
Q

ways to destroy tissue

A
Cryotherapy
- histofreeze
- dry ice
- nitrous oxide
- Niwuid nigrogen
Electrosurgery
- electrocautery
- hyfrecation
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5
Q

what is most effective cryo

A

Liquid nitrogen in the Dewar bottle: freeze thaw cycle
may causee depigmentaiton, Not for sensitive skin, raynauds or malignancy.
heals withing 2-3 weeks, blisters in hours

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6
Q

what cry can cause infertility

A

Nitrous oxide

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7
Q

what is electrosurgery:

A

electrode, + surrent to destroy tissue and coagulate blood

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8
Q

difference between electrocautery and hyfrecation

A

Electrocautery: Indirect
Hyfrecation: Direction

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9
Q

Types of tissue preservation Biopsy

A

Excisional: complete removal: diagnostic/curative(field block)
Incisional: partial removal: diagnostic
shave: diagnositc and theraputic
punch: 1-2mm beyond border , trephine 4mm mc

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10
Q

scaple for puncture, abscess stabbine

A

stabbing number 11 bb-II

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11
Q

scaple for blunt disection, ,excision

A

excision: 15 IS - 15

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12
Q

thick skin

A

thick skin, excision: 10

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13
Q

type of forceps

A

Toothed: won’t crush skin
non toothed: foreign body removal
adson

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14
Q

Type of scissors

A

Iris: fine disection, sutures
Metzenbaum: blunt disection

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15
Q

Needle holder

A

Have cross hatching

Tungstein carbine, blunt nose, ratchet

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16
Q

hemostat

A

horizontal lines

Holding and clamping