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Copyright ©The Author(s) 2021.
World J Crit Care Med. Sep 9, 2021; 10(5): 194-203
Published online Sep 9, 2021. doi: 10.5492/wjccm.v10.i5.194
Table 2 Lesion types
Lesion definition
Characteristics
Acute thrombusNoncompressible; deformable under probe push; regular profile; dilated vein
Subacute thrombusChange in acute thrombus aspect few weeks apart, not includable in chronic post-thrombotic change definition (no later than 6 mo after clot formation)
Chronic post-thrombotic changeNoncompressible; resists to pressure deformation; non-uniform profile; reduced/normal vein caliber