peripheral vascular Flashcards
brachial artery use
stanard blood pressure cuff
radial artery
pulse with this
ulnar artery
arterial line
invasive blood pressure line
allens test positive?
means patient does NOT have an adequate dual blood supply to the hand
allens test
arteries of the upper extremity
make a fist then occlude
- ulnar and radial artery
- if pinks up – know have the flow
if let go of artery and does not pink up – not putting line here because if do - loss of blood supply to the area
fist - then open up hand
arteries of the lower extremity
femoral artery
popliteal artery - hard to palpate
dorsalis pedis artery
posterior tibial artery
veins - very baic
superficial and deep veins
have vlaves – if get back flow can go into superficial areas and get varicosities
athrosclerosis (arteriosclerosis obliterans)
intermittent claudication
symptom of pain or cramping in legs during exercise that is relieved by rest within 10 minutes
usually in calf muscles
not total occlusion but some
acute arterial occlusion?
implication
usually superimposed on the artersclerosis obliterans
- such as a embolism and thrombosis
weakness to area
absent or weak distal pulses
raynaud’s disease
episodes of sharpley demarcated pallor of fingers aggrevated by exposure to cold
varicosities
enlarged / twisted veins at the skin surface
- occurs due to malfunctioning of valves
trendelenberg test – will see blood flow out
DVT
homan sign
lay flat on bed and thought had DVT
- take foot and elicit pain when flex it
venous insufficiency
engorgment of blood in the veins secondary to either valve incompetency or occlusion
characterized by chronic edema, pigmentation and possibly ulceration
edema types
pitting
chronic venous insufficiency
lymphoedema
pitting edema
soft with pitting
results from CHF, nephrotic syndrome or malnutrition