Obesity Complications Total Knee Replacement Surgery — Amandeep Hsopital
What is Obesity?
Obesity
is almost a pandemic in the current health scenario and it has been
often established that it leads to a great number of lifestyle disorders
including diabetes, hypertension, coronary problems and more. Morbidly
obese people face more complications in their daily movements and have
been known to undergo Total Knee Replacement surgery
at younger ages than those with a lower BMI. In recent researches (meta
analysis, October ’17 issue, Journal of Bone & Joint Surgery) it
has been established that obese patients who go through Total Knee
Replacement surgery are almost twice as likely to incur infection post
surgery and more than 2 times likely to incur deep infection.
The
obese patients undergoing this procedure are a little more likely to
later need a second surgery when compared to those that aren’t obese.
Apart from the risk of infection, other complications post a Total Knee Replacement surgery
that may arise from obesity include delayed & poor wound healing,
problems in breathing, formation of blood clots, and even pulmonary
embolism (blood clot in the lungs). The intent of Total Knee Replacement
Surgery is help relieve the pain and enable you to live a fuller, more
active life.
In
case of obese patients however, the probability of achieving maximum
mobility and range of motion is particularly low when compared to a
patient with normal weight. Obesity is also a deterring factor in
recovery from the surgery which involves controlled movement, and other
physiotherapeutic exercises. The sheer weight that befalls the implant
may also lead to its loosening and finally failure of the component
altogether or a dislocation in the replaced joint. In some of these
cases there might be a need for a revision surgery where the failed
implants may need to be replaced with new ones.
Though obesity may be the reason that you need a total knee replacement,
but in order for the surgery to bear you desirable results for longer
duration of time, it is important that you check your body weight and
get it to a healthy BMI.
It
is important to take control and onus of your life and make some basic
changes. The first being keeping a check on your caloric intake and the
second is increasing your physical activity and workout. While it is
tempting to think that you will work on reducing your weight after the
surgery when there is lesser pain, but there very few who are able to do
so post the surgery. It is a good idea to consult your doctor and work
with his help on reducing your weight to achieve the ideal body weight
or BMI before going for the procedure. A healthier person on the
operating table has higher chances of a clean surgery, and a quicker
recovery with results that last longer.
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