Conditions affecting the feet due to complications with arthritis can take many forms, including osteoarthritis, rheumatoid arthritis, gout, psoriatic arthritis, and ankylosing spondylitis. Osteoarthritis typically affects the joint connecting your big toe to your foot, though it can also be found in the midfoot or ankle region. Unlike osteoarthritis, rheumatoid arthritis typically affects both feet and deals with the same joints on each foot. Gout, which normally affects the big toe, is comprised of needle-like crystals that trigger inflammation in the joints. Psoriatic arthritis causes sausage-like swelling in the toes. Lastly, ankylosing spondylitis