Sickle cell disease: hip avascular necrosis and H-shaped vertebrae

Case contributed by Dr Jan Frank Gerstenmaier


This patient presented with bilateral hip pain

Patient Data

Age: 25 years old
Gender: Female

There is flattening of the left femoral head indicating cortical collapse. Appearances are typical for avascular necrosis.

Multilevel endplate collapses are shown in the dorsal spine and upper lumber spine in keeping with microvascular endplate infarcts, giving a typical H-shaped appearance to the vertebral bodies.

Case Discussion

H- shaped vertebrae are seen in around 1 in 10 patients with sickle cell disease. AVN of the hip is more common and occurs in 1/3 of patients.  Both H-shaped vertebrae and hip AVNs are seen in 3% or patients.

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Case information

rID: 24405
Case created: 13th Aug 2013
Last edited: 28th Feb 2016
Tag: spine
Inclusion in quiz mode: Included

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