Well you cant change a dermal anchor, hence the phrase "dermal anchor". The dermal anchor is permanent (till the body rejects it) and cant be changed, however depending on the design of the anchor some have removable screw tops that can be changed leaving the anchor in place. Changing the top too soon can cause bleeding and possible infection of the anchor. Best to wait at least two weeks (14 days) before attempting to change the top yourself, if you run into trouble go back and see your body modest for assistance.
A dermal anchor is not a piercing, but in fact a body modification. Now as for changing the top portion of the dermal anchor, the top must be unscrewed and the new top screwed into the anchor shaft. Dermal anchors always have interchangeable screw threads. There is a type of surface piercing without interchangeable attachments known as a Skin Diver. Removal of a dermal anchor must be done by a licensed medical practitioner in North America and most places in the E.U. removal by a body piercer is in fact practicing medicine without a license and is illegal.
14k gold dermal tops 2mm size
The Body
The best way to let a dermal anchor heal is just to leave it alone! Be sure to get pierced by a professional, and they will give you aftercare instructions.
Depends on what kind of surgery? This question isn't detailed enough to answer.
Well that depends on what type of anchor was used for the implant. Some anchors have changeable tops and some don't. So you would be wise to contact your piercer and ask them how soon you can change the jewelled top. Most piercers will tell you that you should wait 6 to 8 weeks to ensure the anchor is set before trying to change the top, then in most cases you will need to have the piercer change the top for you. The tools needed to change the top are available only to your piercer and it must be done in a sterile manner.
You could either mean dermal anchors or surface piercings. I think that you mean dermal anchors. Dermal anchors have little "feet" that are put n=beneath your skin by creating a pocket with either a needle or with the punch technique (this uses the tool that's also used for lobe and cartilage punches). The foot it placed in this pocket. The foot has holes in it that tissue will grow through to keep it in place. The dermal anchor has a threaded hole that you use to change jewelry. Dermal anchors are lots of work because you have to be very careful that they don't reject or get snagged on something and ripped out. If done correctly, the jewelry will be flush with your skin and the foot of the anchor is not visible. The jewelry can be screwed off and you can wear balls, gems, or flat pieces in them.
Dermal papillae are located at the boundary between the epidermis and the dermis in the skin. They are small, finger-like projections that help anchor the epidermis to the dermis and play a role in blood flow and sensation.
Usually yes. If you are unsure though just ask the piercer as they will know.
Dermal anchors or Dermal piercings are permanent and can't be removed once healed. Once healed and you choose to remove the jewellery you must seek the assistance of a Doctor to have the anchors cut out of the body. Legally a professional body piercer can not remove a dermal anchor once it's healed (it's considered a medical procedure and would be a criminal offence for a body piercer to remove a dermal anchor considering is must be cur out of the body, a procedure that can only be provided by a licensed Doctor {a.k.a. practicing medicine without a license, piercers in the US have been charged and convicted for doing this}).
Never. It may be more painful if its healed but it can still be removed. Go to your piercer for removal.
It is the same as any other piercing. It takes around six weeks for it to fully heal.