Figure 1  .

(A) Lumbosacral spine: calcification of the annulus is seen at all the levels with small marginal osteophytes from L2-S1. Note the degenerative changes in the sacroiliac joints. (B) Both knees—weightbearing anteroposterior view: chondrocalcinosis and periarticular calcification are seen bilaterally. Degenerative changes with marked narrowing of the medial and lateral compartments of both knees, and marginal osteophyte formation, are present. (C) Right ankle—lateral view: calcification of the Achilles tendon and plantar fascia is seen. Degenerative changes are present in the talocalcaneal and calcaneocuboid joint. Note the degenerative cyst in the cuboid bone.