Question 130 · LEK · Deep vein thrombosis

Phlegmasia cerulea dolens (painful blue oedema) is caused by:

  1. A. embolism.
  2. B. thrombosis in one of the branches of the aortobifemoral bypass.
  3. C. lymphoedema.
  4. D. thrombosis in varices of the lower limbs.
  5. E. generalized thrombosis of superficial and deep veins.
Hint

Consider what happens to a limb when both its deep and its superficial (collateral) venous outflow are blocked at the same time.

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