In this procedure, you are given anesthesia so that you do not feel pain. The doctor then aggressively bends your knee in an attempt to break down the scar tissue. In most cases, this procedure is successful in improving range of motion. Sometimes, however, the knee remains stiff.
Resistance heating is a product of all circuits where electric current encounters resistance; although it has many beneficial uses, it can damage or destroy electrical equipment if not controlled. Anyone who has used a kettle, toaster, or a bar heater on a chilly evening has made the acquaintance of resistance heating.
Radiant cooling. The only negative for radiant floor heating is that itâs not so easy to use for cooling. With a conventional forced-air heating system, the same ducts that deliver hot air through ducts from the furnace can be used to introduce cool air from a central air conditioner.