A 45 year old man, known case of chronic renal failure develops rugger jersey spine. The probable cause is
Answer is B (Secondary Hyperparathyroidism): Rugger .Jersey Spine is characteristically found in secondary hyperparathyroidism (Renal osteodystrophy in CRF).
Aluminium intoxication
Secondary hyperparathyroidism
Osteoporosis
Osteomalacia