case_images: PMC5830815_01
case_images: (a and c) Dystrophic nails with abnormal ridging and splitting; (b)- flexion and hyperextension abnormalities of interphalangeal joints causing swan-neck deformity; (d) X-ray showing bilateral iliac horns arising from iliac crest; (e) X-ray showing hypoplastic patella; (f) X-ray of elbow joint showing posterior subluxation of radial head
case_images: IJN-28-76-g001.jpg
case_images: PMC5830815_01_IJN-28-76-g001.jpg
case_images: F1
case_images: She had flexion and hyperextension abnormalities of interphalngeal joints of both hands causing swan-neck deformity [Figure 1b] She had pitting of the nails in upper and lower limbs, which were more marked on the radial side [Figure 1a and 1c]. X-rays showed hypoplastic patella [Figure 1e], subluxation of the radial head at elbow [Figure 1f], and symmetrical bilateral iliac horns [Figure 1d].