Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.
From the case:
Rugger-jersey spine
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Prominent sub-endplate densities at multiple contiguous levels produce an alternating dense-lucent-dense appearance simulating the transverse bands of rugby sweater (rugger-jersey spine).
Case Discussion
This pattern is distinctive for hyperparathyroidism (like this case has secondary hyperparathyroidism due to chronic renal failure) though, there is a similarity to some cases of osteopetrosis
Case credit: Dr Ahmed Haroun.