Complication of rib cartilage graft 8 months post-op, what do you think is the problem?

Hello, I have done rhinoplasty with rib cartilage grafting 8 months ago, the doctor removed the cartilage from the 5th rib partially. And now, after 8 months, I still can't sleep on my right side and I have pain during activity, and by contracting the right pectoral muscle, I get neuralgia and stiffness of the trapezius on the same side. What do you think is the problem?