Can I ask how the shoes created actual orthopedic damage? (I totally understand how hard injury and recovery are, so not flaming. I destroyed my hip cartilage while a happy runner and triathlete, so I know about injuries, recovery and letting go of something I adored and that defined me.)
Shoes * body * mileage = impact, where body gives signs of damage being done and is also the one to work on via technique and strength if something is not going well in your posture. I see the 'duck run' (knee buckling inside, feet moving outside to correct for the loss of height) all the time and would think that something that mostly is related to underdeveloped muscles around the knee.