BLOOD CLOTS: WHAT TO
LOOK FOR AND WHAT TO DO
The
topic of this article is Deep Vein Thrombosis.
Deep Vein Thrombosis (DVT) is a blood clot in a deep vein. It
can be caused by variety of reasons; one of them is a recent surgery, such as a
knee replacement. It can also be caused
by prolonged immobility, especially during long flights or driving. Sometimes
it’s symptomless. More often there is redness, swelling, and pain. Frequently,
it occurs in the lower leg. DVT can go
away naturally, but the most serious complication is when a thrombosis
dislodges (embolizes) and travels to the lungs to become a life-threatening pulmonary
embolism.
During my career as a physical therapist I have seen quite a
few cases of DVT. Most frequently it happened to patients after an orthopedic
surgery, such as knee replacement or hip replacement. First time I saw it was when I just started
to work at Columbia Presbyterian Hospital. I went to a room to see a patient
who had had total knee replacement several days before. The patient complained
that her calf was hurting. The calf muscle was
hard and the lower leg appeared swollen and was much warmer and darker in color
than the other leg.
I performed a special test, which came out positive and
confirmed my initial impression. I
immediately notified the patient’s doctor who ordered the ultrasound test. The
test confirmed the diagnosis and the patient was saved.
Since then I don’t hesitate when I see symptoms that could
indicate DVT. At Free Motion we have sent about 10 patients to the emergency
room or to their doctor with symptoms that we found suspicious. Out of 10, five
were found positive for DVT and thanked us for saving their lives. Five were
negative and that was fine by us! We would rather be safe then sorry.
How can DVT be prevented? One way is to take blood-thinning
medications and that’s what being done after surgeries. Another important
measure is to make sure that there is good circulation in the legs. Exercises
like “ankle pumps” (moving the ankles up and down) and starting walking soon
after the surgery will help to minimize the risk of blood clots.
Being checked
regularly by your doctor and physical therapist and being alert to the symptoms
will go a long way to ensure fast recovery and greatly reduce the risk of
life-threatening complications.
When traveling on a plane or sitting for a long time it’s
very important to take frequent walks and move your feet and ankles while
sitting.
Have you had an experience with DVT? Do you know someone who
has? Share your thoughts with me and let me know what other topics you’d like
to see me write about.
Stay healthy!
Michael Sheynin, P.T., Co-owner of Free Motion Rehabilitation
Center