Sorry, steroids will not heal an injury directly. There are quite a few steroids used in the medical community to this day.
Testosterone for HRT in men, and believe it or not if you have the chemist abilities, you can take test in its raw form which powder, and use test base to create a cyclodextrine. Which is basically test turned into a nasal spray, like afrin, but in VERY low doses for women to use, and YES they become sexual dynamos. Kinda like we do with Viagra, but on a much shorter and aggressive reaction toward the person she wants to bed.
Growth Hormone and Anavar have their place as well. Generally with those living with HIV, or high level and aggressive cancer, and wasting disorders. They provide the patient to experience new muscle fiber growth , and with the GH a chance to kick start the body in general and try and re-generate low T-cells, so the body can fight off simple yet highly dangerous diseases, lole yje flu or pneumonia which things like this are usually what a patient succumbs t
Anadrol is used in children, who are born severely underweight, and lacking major muscle tissue they give them doses of upwards of 800mg ed(not a typo) to help stretch those muscle fibers as far as possible, and increase the red blood cell count in the body causing the muscles to get a massive boost of RBC's and the chance to grow.