Bone in a bone appearance is seen in all except -: (A) Neonates, (B) Acromegaly, (C) Osteopetrosis, (D) Active scurvy
Answer is D. Ans. is 'd' i.e., Active scurvyo Bone in Bone appearance is seen in healed scurvy (not in active disease),o Bone within a bone appearance is seen in : -# Normal neonate# Prostaglandin El therapy# Growth arrest'recovery lines# Heavy metal (e.g., Lead) poisoning# Bisphosphonate therapy# Hypothyroidism & Hypoparathyroidism# Sickle cell anemia# Hypercalcemia & Hypervitaminosis D# Osteopetrosis# Rickets / Osteomalacia (healed phase)# Acromegaly# Scurvy (healed phase)