I Am 45 Yeears Of Age .I Have 13 Pins

I am 45 yeears of age .I have 13 pins in my right calcaneus,I fell off of a roof and crushed if.I found myself back in the construction industry ,not by choice.I was prescribed oxycodone 15 mg 4 times daily and morphine 30mg the same.I tried for over a year to be off thesenow iIfind that in my older age iI need to be back on my meds,I would prefer oxycodone30mg 4times daily to get tthrough the day and that'sjust ggetting through still with pain. I understand the pain is always going to be there ,I would like to make it through without total pain all day,could you help please?