Surgery - Colorectal. In brief: Yes, most docs can. Most hemorrhoids should first be treated by conservative measures, such as bulking the stools, education to avoid bad habits like straining, sitting for long periods of time, etc.
Either system will have a burner. 23 years may very well be beyond the typical life expectancy of a oil burner, but a furnace or boiler should last considerably longer than 23 years. The boiler of my house here in MA is 58 years old and still works fine. I am starting to consider replacements, however.
How long does a Honda Accord LX engine with 300000 miles last?   If it has a new timing belt and water pump put in it, at least another 100,000k. Just keep checking the oil every time you put gas in it, my 90 accord started burning oiâ¦l after 200,000 miles.