<human>: Summarize the given text in a few sentences.

-21
-M
-6'1"
-Mixed
-Shin

In October 2013 I was downhill skateboarding and hit a guard rail with my shin. The guardrail was not sharp and didn't puncture my jeans, but the force was enough to downwards smash a chunk of flesh open in my shin, all the way to the bone. The next day (yeah I know :/) I had it cleaned rinsed out with peroxide and whatnot at the doctor's office. It must have killed the nerve endings because I didn't really feel much pain from it. They, as well as  a nearby clinic, said that it could not be stitched back up because it just sort of chunked off, so they filled it with some antibacterial gel and prescribed me antibiotics that i took until it sealed up and healed. It's looked like this ever since then, and I was kind of hoping to have regained some of the thickness in that area. Will that ever happen? Does this look like it healed wrong? The skin over my bone is very thin now. I am scheduling a general physical doctor appointment tomorrow, but was just thinking about this again and though I'd post it here.
<bot>: Took a chunk out of my shin to the tibia and got basic medical treatment/antibiotics. This is the resulting scar ever since then. Will it heal more and does it look okay?