Radiology General 90da63d1 Looser's zones is seen in: A Osteoporosis B Hyperparathyrodism C Osteomalacia D Renal osteodystrophy High-Yield Explanation C i.e. Osteomalacia The most specific feature of Osteomalacia is presence of looser transformation zonesQ also k/a Milkman's pseudofractures or umbau zone.