Click here to visit our frequently asked questions about HTML5 video. Psoriatic arthritis is a type of inflammatory arthritis seen in about 30 percent of people with a skin condition called psoriasis ( characterized by itchy, scaly rashes and crumbling nails). Bloomberg quickly and accurately delivers business. Company profile & key executives for Aritzia Inc ( ATZ: Toronto) including description, corporate address, management team and contact info. Atria Senior Living is a forward- thinking provider of vibrant assisted living, independent living and memory care retirement communities. Psoriatic arthritis is a type of arthritis that only occurs in people with psoriasis. Your browser does not currently recognize any of the video formats available. Psoriatic arthritis is a chronic, inflammatory disease of the joints and the places where tendons and ligaments connect to bone.