FROM OUR EXPERTS
Not much is known about kneeling for patients with a total knee replacement (TKR). Is it safe to kneel? Will the joint implant wear out sooner if you kneel? Does the new joint work the same way when kneeling as when squatting or climbing stairs? These are questions researchers at the University of Vermont are trying to answer. X-rays were taken in three positions for 20 patients with TKRs who could kneel and stand easily. The researchers looked for contact points for two types of knee implants in two kneeling positions. The results were compared to the contact points while standing with the knee straight. The authors report that patients who had trouble kneeling were more likely to report back pain or scar pain as the reason. They found that kneeling with 90 degrees of flexion was the same as deep flexion during squatting and climbing stairs. There was a little more movement in one of the two implants. Neither type was in danger of dislocating. After TKR, many patients want to resume act...
Human beings are well designed for many things. We have large brains for poetry and quantum mechanics; we are good long distance runners, and of course have these awesome opposable thumbs. Unfortunately, some parts are not designed very well for our 21st century lifestyles. The low back , or lumbar spine, is first on my list for sending back (or forward?) to the engineers. A close second though might be the " knee cap " or patellofemoral joint.
The "knee cap" or patella is an ovoid shaped bone whose main purpose is to act as a fulcrum that big muscle on the front of your thigh, the quadriceps. (I'll wait while you grab your high school physics book). There are plenty of folks who do not have patellae, but because this causes the quad muscle to work inefficiently, few of these folks can run or climb stairs well. The design issue with the patella is that it articulates, or rubs up against, the end of the femur bone (thus the "patellofemoral" joint). For those of us who have pa...
Hi good day sir/mam, I've been experiencing this pain a while now. My jaw and head hurts but only On the left side. For instance if I bend down with my head facing downwards and raise back up it pains a lot for a minute or two then slightly easier to bear with. My mother suffers with high blood pressure but there isn't any other sicknesses that I know of in the family. So can you provide me with an explanation on why this is happening to me please, i'll be very thankful. Have a blessed day! Aaron.
Two things you said might indicate Migraine:
the pain being on one side and
the pain worsening when you bend down.
Take a look at Anatomy of a Migraine for more information on the possible phases of a Migraine attack and the potential symptoms.
That said, what you describe could be any number of issues. There's simply no way for anyone to explain why this is happening...
You should know
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