
What Causes Shortness Of Breath Post A Knee Surgery?

can a PE be a possibility this long after surgery?
I would recommend as follows:
Detailed Answer:
Hello!
Welcome and thank you for asking on HCM!
Regarding your concern, I would explain that a pulmonary embolism can not be excluded even after such a long time after surgery.
But, there are also other possible causes (like: a respiratory tract infection, heart failure, musculo-skeletal pain, etc.) which may mimic this clinical scenario.
For this reason, I would recommend consulting with his attending physician for a careful physical exam and some tests:
- a resting ECG and a cardiac ultrasound to examine his heart function and structure
- a chest X ray study and pulmonary function tests
- complete blood count for anemia or infection
- PCR, ESR for inflammation
- D-Dimmer levels for pulmonary embolism
Further tests may be needed based on the above test results (an exercise cardiac stress test or a pulmonary angio CT scan).
You should discuss with his doctor on the above issues.
Hope to have been helpful!
Kind regards!
Dr. Iliri

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