
What Causes Swelling In Legs?

I would explain as follows:
Detailed Answer:
Hello!
Welcome and thank you for asking on HCM!
I would explain that swollen legs could be related to different causes:
- excessive fluid retention (possible heart failure, renal disease or liver disease)
- venous insufficiency. In such case the leg swelling is more prominent after standing up for a long time or walking.
The knee surgery does not seem to be related to this symptomatology.
I would recommend consulting with your attending physician and performing some tests to investigate for the possible cause:
- a resting ECG and cardiac ultrasound to examine your cardiac function and structure
- a chest X ray study
- some blood lab tests (complete blood count, blood electrolytes, liver and kidney function tests, fasting glucose)
- urine analysis for proteinuria
If suspicions of venous insufficiency or varicous veins are raised during physical activity, a Doppler ultrasound of the leg veins should be performed too.
You should discuss with your doctor on the above tests.
Hope to have been helpful!
Best wishes,
Dr. Iliri

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