DOI: 10.1007/s00259-017-3683-7Pages: 1393-1407

Accuracy of diagnostic imaging modalities for peripheral post-traumatic osteomyelitis – a systematic review of the recent literature

1. University of Groningen, University Medical Center Groningen, Department of Surgery, Subdivision of Trauma Surgery

2. University of Utrecht, University Medical Center Utrecht, Department of Trauma Surgery

3. Oxford University Hospitals NHS Foundation Trust, The Bone Infection Unit, Nuffield Orthopaedic Centre

4. Oxford Musculoskeletal Radiology

5. University of Groningen, University Medical Center Groningen, Department of Nuclear Medicine and Molecular Imaging

Correspondence to:
Geertje A. Govaert
Tel: + 31 88 75 598 82
Email: g.a.m.govaert@umcutrecht.nl

Close

Abstract

Aims

Post-traumatic osteomyelitis (PTO) is difficult to diagnose and there is no consensus on the best imaging strategy. The aim of this study is to present a systematic review of the recent literature on diagnostic imaging of PTO.

Methods

A literature search of the EMBASE and PubMed databases of the last 16 years (2000–2016) was performed. Studies that evaluated the accuracy of magnetic resonance imaging (MRI), three-phase bone scintigraphy (TPBS), white blood cell (WBC) or antigranulocyte antibody (AGA) scintigraphy, fluorodeoxyglucose positron emission tomography (FDG-PET) and plain computed tomography (CT) in diagnosing PTO were considered for inclusion. The review was conducted using the PRISMA statement and QUADAS-2 criteria.

Results

The literature search identified 3358 original records, of which 10 articles could be included in this review. Four of these studies had a comparative design which made it possible to report the results of, in total, 17 patient series. WBC (or AGA) scintigraphy and FDG-PET exhibit good accuracy for diagnosing PTO (sensitivity ranged from 50–100%, specificity ranged from 40–97% versus 83–100% and 51%–100%, respectively). The accuracy of both modalities improved when a hybrid imaging technique (SPECT/CT & FDG-PET/CT) was performed. For FDG-PET/CT, sensitivity ranged between 86 and 94% and specificity between 76 and 100%. For WBC scintigraphy + SPECT/CT, this is 100% and 89–97%, respectively.

Conclusions

Based on the best available evidence of the last 16 years, both WBC (or AGA) scintigraphy combined with SPECT/CT or FDG-PET combined with CT have the best diagnostic accuracy for diagnosing peripheral PTO.

This article is freely available, click here to access the full text/PDF

  • Accepted: Mar 16, 2017
  • Online: Apr 27, 2017

Article Tools

eanm
EJNMMI Ad