I've had mild psoriasis since I was 14yrs old..am now 68. I've had 5 surgeries to repair rotator cuffs and all have failed. Had three excellent surgeons who specialised in shoulders so I believe the problem is systemic. In past couple of years most all of my joints hurt & the pain can be serious. I have heathy joints otherwise...no arthritis & joint spacing is good. I believe the psoriasis and joint pain are connected and would like to know some answers so I can help myself.