What percentage of SFJ reflux cases progress to the medial calf?

In the context of superficial venous insufficiency, the saphenofemoral junction (SFJ) is a critical area where reflux can originate and subsequently affect lower leg venous flow. Research indicates that a significant percentage of patients with SFJ reflux experience propagation of the reflux into the medial calf veins.

Specifically, approximately 30% of cases of SFJ reflux have been shown to progress to involve the medial calf. This statistic is important for practitioners as it highlights the potential severity and extent of venous insufficiency related to SFJ reflux, and it emphasizes the need for thorough assessment and management of patients who present with symptoms related to venous disease. Understanding this percentage aids clinicians in anticipating the development of symptoms and complications in patients with SFJ reflux, facilitating early intervention strategies.