Welcome to Ask The Doctor.
You seem to be suffering from Muscular back pain due to prolonged immobilization, bed rest, hospital shifting.
For muscular pain, I advise the following:
1. A combination of pain killer and muscle relaxant containing Diclofenac and Thiocolchicoside.
2. To do hot fomentation of the affected area.
3. To apply Diclofenac ointment locally.
4. To get Physiotherapy done particularly Ultrasonic heat massage.
If your pain persists or worsens, you should get an X-ray done.
I hope it helps.
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