<prompt> Loosers zone is present in September 2010 March 2013 a, fMultiple myelomaOsteomalaciaPseudoparathyroidismOsteoporosis  <response>: Ans. B: Osteomalacia Pseudo-fracture Looser zone: A lucent band of decreased coical density Perpendicular to bone surface Often multiple, - symmetrical - callus formation Pathognomonic of osteomalacia and seen on compressive concave side eg, prox femur Also seen in Paget dz on tensile convex side 