Peripheral Vascular Exam Flashcards
Where on the leg do you commonly find:
- Arterial
- Venous
- Neuropathic
ulcers?
What kind of ulcer is this?
Arterial
- The ulcer has punched-out appearance.
- It is intensely painful.
- It has gray or yellow fibrotic base and undermining skin margins.
- Pulses are not palpable.
- Associated skin changes may be observed, such as thin shiny skin and absence of hair.
- They are most common on distal ends of limbs.
What kind of ulcer is this?
Venous ulcer
- Moderate pain, which improves on elevation (unlike arterial ulcers which worsen with elevation)
- Irregular, sloping edges
- “Wet” appearance
- Associated oedema, due to increased hydrostatic pressure, which contributes to ‘atrophie blanche’
- ‘Atrophie blanche’, localised loss of skin pigmentation due to death of erythrocytes and scarring
- Lipodermatosclerosis, a hardening of the skin which can lead to an “inverted champagne bottle” appearance to the leg
What are the main differences between venous and arterial ulcers?
What is this sign? What is it associated with?
Haemosiderosis / siderin deposits
associated with venous insufficiency
What is this sign? What is it associated with?
Lipodermatosclerosis
associated with venous insufficiency
Feels hard/ woody on palpation
What is this sign? What is it associated with?
Atrophie blanche
associated with venous insufficiency
What is this sign?
Varicose / venous eczema
What are the values and classifications of ABPI?
- >1 = normal
- 0.5-1 = intermittent claudication
- 0.3-0.5 = rest pain / critical limb ischaemia
- <0.3 = gangrene / ulceration
What are the 6 signs of a critically ischaemia limb?
- Pain
- Pallor
- Pulseless
- Perishingly cold
- Paraesthesia
- Paralysis
What are the signs of venous insufficiency?
- Venous eczema/ haemosiderin
deposits - Lipdermatosclerosis
- Venous ulcers
- Varicose Veins