There are usually not doctors that exclusively work with just knee's but their are doctors that work in this area. The difference is that they specialize in muscle/bone procedures, making them a bit different from a doctor that may specialize in another area.
immobilisation
Yes, but expect to get a horrific infection that will probably cost you your leg. The "water" on the knee is an accumulation of fluid in and around the knee joint and is a bit deeper than you think and not always drainable. Also, since you are not a doctor, your diagnosis of "water on the knee" could be incorrect. A doctor would know best.
Yes, knee joint pain is a common symptom of arthritis. In arthritis, the joint becomes inflamed or the cartilage wears down, leading to pain, stiffness, swelling, and reduced movement. Osteoarthritis and rheumatoid arthritis are two common types that affect the knee. If knee pain is persistent, worsens with movement, or is associated with swelling and stiffness, medical evaluation is recommended.
HD car radios are no different than regular radios, other than their more complex decoding hardware.
A regular pentagon is both equiangular and equilateral.
No
Some mild knee pain is common when beginning a new workout. You should consult a trainer or your doctor if the pain persists for more than a few days.
I had a total knee replacement 7 years ago and the bottom of my foot has always felt different but here in the past year my foot on the bottom has been getting worse with pain. Does this have anything to do with a knee repalcement?
The type of knee problems or injury will ultimately determine the best equipment to help. It is very common to use a knee support brace (of which there are several kinds), however, for any knee injury that requires more than rest for recovery, the best thing to do is see a doctor, who can choose the best equipment for you.
No, gm corn is not different than regular corn, not really anyway. Genetically modified corn is corn that does not come from an average corn seed.
Different alloy metals and different composite seals in the flex fuel pump.....than a regular pump. flex fuels will tear up regular fuel pumps.
Filter water is different than regular water. Filter water strains out the impuritites from the regular water. Water already does not have any proteins in it so either way you drink it, you wouldn't get protein.