<prompt> Distal phalangeal tuft resorption is seen inHypoparathyroidismPsoriaticarthropathySLEHyperthyroidism  <response>: Ans. is b i.e., Psoriatic arthropathy Acro-osteoivsiso Acro-osteolysis is the term used to describe resorption of the distal phalangeal tufts. Causes are : -i Sclerodermav Trauma thermal injuryii Hyperparathyroidismvi Epidermalysis bullosaiii Arthropathy RA, Psoriasisvii Neuropathy diabetes, syringomyeliaiv Raynauds 