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DVT423-HM2
USIDMS Venous Insufficiency
Question | Answer |
---|---|
True/False? Venous ulcers are normally round, deep and very painful. | False. Venous ulcers are normally shallow,with irregular borders and not painful. |
Where does the GSV join the deep system? | SFJ (saphenofemoral junction) |
During ths technique, all venous flow should stop. | valsalva |
To evaluate vein insufficiency, we are interested in what happens __________ distal augmentation. | after |
Relux duration is abnormal if has a duration for how many seconds? | 1 second |
Saphenous veins are contained within what? | fascial envelopes |
True/False? Perforating veins travel from superficial to deep. | True! |
What non-invasive venous test uses infrared light to respond to change in blood content in the subcutaneous circulation? | Photoplethysmography (PPG) |
What is measured and the primary concern during a PPG? | refill time |
Abnormal reflux on a PPG is less than how many seconds? | 20 |