When did you suffer the injury. As per the report, there is one fracture in shoulder alongwith dislocation of shoulder.. Knee x ray suggests osteoarthritis and osteoporosis.. Knee part can be dealth secondarily but shoulder part needs urgent treatment..
Next Steps
You need to visit a nearby hospital immediately to get the shoulder joint reduced and plan for Greater tuberosity fracture as per its position.
Since, the injury appears to be more than 2-3 days old now, there is a possibility that closed reduction won't be possible. Sometimes surgical treatment may be required..
Health Tips
Use a shoulder Immobilizer support.. that will help in reducing the pain. You can also do ice fomentation locally..