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Identifying Bone Marrow Microenvironmental Populations in Myelodysplastic Syndrome and Acute Myeloid Leukemia
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Primary bone marrow oedema syndromes.

Sanjeev Patel1

  • 1Department of Medicine and Rheumatology, St Helier University Hospital, Wrythe Lane, Carshalton, Surrey SM1 3AA, UK. sanjeev.patel@esth.nhs.uk.

Rheumatology (Oxford, England)
|October 2, 2013
PubMed
Summary

Primary bone marrow edema, often seen in rheumatological patients, presents with lower limb pain. Diagnosis is by exclusion via MRI, with conservative treatment and gradual symptom resolution being typical.

Keywords:
MRIbisphosphonatesbone bruisingbone marrow oedemacore decompressioniloprostoedemaosteoporosisregionaltransient

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Area of Science:

  • Rheumatology
  • Radiology
  • Orthopedics

Background:

  • Bone marrow edema on MRI is common in rheumatological conditions.
  • It can be secondary to various causes or primary, with uncertain etiology.
  • Primary bone marrow edema often affects the lower limbs, causing pain.

Purpose of the Study:

  • To describe the characteristics, diagnosis, and management of primary bone marrow edema.
  • To explore its relationship with osteonecrosis.
  • To review current treatment options and natural history.

Main Methods:

  • Diagnosis by exclusion based on MRI findings.
  • Clinical assessment of patients with lower limb pain.
  • Review of existing literature on primary bone marrow edema.

Main Results:

  • Primary bone marrow edema typically presents with lower limb pain (hip, knee, ankle, feet).
  • Diagnosis relies on characteristic MRI findings and exclusion of other causes.
  • Symptoms usually resolve gradually over months with conservative management.

Conclusions:

  • Primary bone marrow edema is a diagnosis of exclusion in rheumatological patients.
  • Conservative treatment and symptom management are standard.
  • Bisphosphonates show potential in improving pain and radiological findings, while surgery is a last resort.