Definitions Flashcards

0
Q

Angiogenesis

A

Formation of new blood vessels

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1
Q

Anastomosis

A

A surgical connection between adjacent blood vessels or intestines. Or an operation in which this is constructed

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2
Q

Argyria

A

Discolouration of the skin from excessive treatment with silver

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3
Q

Aseptic technique

A

A technique performed under sterile conditions , used during invasive procedures

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4
Q

Autolytic debridement

A

Body’s method of rehydrating and breaking down hard Eschar and slough. Selective in that it only breaks down necrotic tissue .

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5
Q

Biofilm

A

Complex microbial communities containing bacteria and fungi

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6
Q

Blanching

A

Skin whitens under pressure due to local occlusion

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7
Q

Blanching hyperaemia

A

Erythema they turns white under pressure, warning sign that skin is at risk

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8
Q

Capillary wicking

A

The ability for liquids to move without assistance, even against gravity

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9
Q

Clean technique

A

Non sterile

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10
Q

Contraction

A

Shortening and contacting - wound closing

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11
Q

Coalescence

A

The growing together of parts; union of different objects to form one

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12
Q

Delayed primary intention

A

Leaving a wound open 3-5 days before closing it

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13
Q

Dessication

A

Dryness , dehydration due to removal of water

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14
Q

Evisceration

A

Surgical removal of organs; intestines spontaneously bulge out of surgical site

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15
Q

Epithelialisation

A

Regeneration of epithelium over wound. Redness results from blood in tissue

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16
Q

Erythema

A

Redness

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17
Q

Escharotomy

A

Surgical procedure used on those worn full thickness circumferential burns. Prevents circulation distal to wound

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18
Q

Fistula

A

Abnormal passage between one organ and another or to body surface

19
Q

Friable

A

Easily crumbled, brittle

20
Q

Granulation

A

Growth of blood vessels and connective tissues

21
Q

Gluconeogenesis

A

Metabolic pathway that results in glucose production from non carbs. Performed in the liver

22
Q

Haemoserous exudate

A

Blood stained serous fluid.

23
Q

Hydrophobic

A

Repelling water

24
Hydrophilic
Attracting moisture
25
Haemostasis
Blood clot formation
26
Haemostatic
Stops blood
27
Hypergranulation
Excessive granulation tissue above amount required to replace tissue
28
Hyper keratosis
Abnormal thickening of the outer layer of the skin
29
Idiopathic
Arising from an unknown cause
30
Induration
Hardness , usually associated with oedema.
31
Malaise
General feeling of discomfort
32
Maceration
Softening or destruction of the skin due to soaking in fluid
33
Malodour
Distinctive , offensive odour
34
Myoglobinuria
Presence of myoglobin in urine
35
Normothermic
Normal body temp
36
Neuropathy
Disease or dysfunction of peripheral nerves
37
Osteomyelitis
Inflammation of the bone or bone marrow, usually due to infection
38
Primary intention
Wound edges heal while in direct contact
39
Purulent exudate
Fluid containing leukocytes, liquefied dead tissue debris and dead and living bacteria.
40
Sanguineous
Frank or heavy blood staining.
41
Serous exudate
Pale, yellow straw coloured fluid
42
Slough
Dead flesh on tissue
43
Splanchnic
Of or relating to viscera or internal organs esp those of the abdomen
44
Subluxation
Partial dislocation, unaligned
45
Uraemia
Accumulation of nitrogenous wastes (urea) in the blood, that are usually excreted in urine