Annals of Phlebology

Table. 5.

Pathophysiologic classification (P) in the 2020 update of the CEAP classification

P class Description
Pr Reflux
Po Obstruction
Pr,o Reflux and obstruction
Pn No pathophysiology identified
Ann Phlebology 2022;20:19~23 https://doi.org/10.37923/phle.2022.20.1.19
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