I hear ya brother! I wish you a successful surgery with God guiding the surgeons hands. Speedy recovery process.
I've had two neck surgeries and 3 lower back surgeries. Thoracic vertebra going bad now. Plays hell with me everyday. Daily pain and limited ability now, but every time my eyes open in the morning, I praise the Lord for another day!
Degenerative Disk Disease
COPD on top of that doesn't help things.
I will say, listen to the physical therapist and work faithfully on the Rehabilitation Therapy and things will get better. God Bless and wishing you successful Recovery!