Thoracic back pain 4 months after breast aug

Any experiences of thoracic spine back pain months after breast aug? I have slender build, 5 4", 120 lbs. 3 weeks after surgery started having mid back pain. started PT, which helped with my arms. but my traps were like rocks and severe pain. in oct, I got a frozen shoulder. stop PT and saw ortho. x ray and mri confirmed frozen shoulder. 2 injections. no luck. tried acupuncture. no luck. now doing chiro, helping but slow. any advice? im in pain