Unilateral Leg Swelling: Chronic Venous stasis vs Lymphedema

Unilateral Leg Swelling should be categorized as Acute vs Chronic. Etiologies are Venous stasis, Lymphedema, trauma or infections.

The clinical characteristics of lower extremity lymphedema in 440 patients - ScienceDirect

Differential diagnosis: (from left to right) unilateral lymphedema

Figure 1 from A study of leg edema in immobile patients.

Lymphedema and Chronic Vein Insufficiency: What's The Difference?

Stasis Dermatitis – Symptoms and causes

A 61-year-old woman with chronic leg lymphedema managed with complete decongestive therapy

Table 3 from Approach to leg edema of unclear etiology.

Unilateral Leg Swelling: Chronic Venous stasis vs Lymphedema

Unilateral Leg Swelling: Chronic Venous stasis vs Lymphedema

Venous stasis - WikEM

Edema: Diagnosis and Management