There are many places where one can learn how to insert a tampon. One can learn how to insert a tampon at popular on the web sources such as YouTube and Playtex Sport.
If your tampon tears - which rarely happens - then all you need to do is insert your fingers vaginally to remove the rest of the tampon. If it's just a small bit of tampon the vagina may clean it out itself, but otherwise you should go to your doctor to remove whatever is left if you can't remove it yourself.
No.
is there a special way to put a tampon in my anus
If you insert the tampon applicator past the grip, you may find it challenging to remove the applicator, but I'm sure you will get it out. There is no great concern.
No, when inserting the tampon all you're inserting is the tampon itself and not the applicator.Applicators are just a means of inserting the tampon without you making contact with your genitals, they're actually not needed at all. The applicator is not part of the tampon so you remove it once you've used it to insert the tampon. If using tampons you should understand how they work and how to insert.
If you can't remove a tampon yourself then you can ask a friend or family member to help you. If you still cannot remove the tampon then yes, you go have to go to a doctor like your gynecologist to remove the tampon or else you risk serious health problems like TSS or severe vaginal infection.
I would be very careful to make sure that you remove it often. In a normal time a tampon, if worn too long, can cause a bacterial infection that can be deadly. Ask your doctor about this.
You simply pull the tampon string gently but firmly - or insert clean fingers vaginally to grab the tampon itself in order to remove. Once removed you wrap-up the used tampon and throw in the waste bin, or if you'reusing reusable tampons clean out in the sink. You can then insert a fresh tampon or reinsert the reusable tampon - although it's best to alternate with pads after tampon use.
Some tampons have strings in order to make it easier to remove the tampon. Not all tampons have strings, to remove you would insert clean fingers into the vagina to grab the tampon and pull out.
You can insert a tampon in the wilderness just like you would insert a tampon anywhere else. Make sure to pack anti bacterial wipes for your hands before use, then insert as normal. Take any wrappers and used tampons with you in a plastic disposable zip-lock bag. You may find options like menstrual cups are better in situations like this, they can be worn for 12 hours and there's no waste.
You remove the tampon in the same way that you inserted the tampon, you simply pull out. If your hymen gets in the way then gently push it back so you can pull the tampon out through the hymen. If you have problems then you can always use pads instead, and ask for surgery to have the hymen cut so that it doesn't pose you any more problems - but whether you do this or not is up to you.