PMID- 33088582 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220417 IS - 2055-7647 (Print) IS - 2055-7647 (Electronic) IS - 2055-7647 (Linking) VI - 6 IP - 1 DP - 2020 TI - Diagnostic accuracy of MRI for identifying posterior element bone stress injury in athletes with low back pain: a systematic review and narrative synthesis. PG - e000764 LID - 10.1136/bmjsem-2020-000764 [doi] LID - e000764 AB - OBJECTIVE: To investigate the diagnostic accuracy of MRI for identifying posterior element bone stress injury (PEBSI) in the athletic population with low back pain (LBP). STUDY DESIGN: A systematic review searched for published sources up until July 2020. Eligibility criteria: prospective cohort design, MRI diagnosis, adolescents/young adults, chief symptoms of LBP, PEBSI as the clinical diagnosis and SPECT-CT as reference standard. Risk of bias and overall quality were assessed using QUADAS-2 and GRADE, respectively. A narrative synthesis was conducted. RESULTS: Four studies were included, with three included in the quantitative synthesis. Compared with SPECT-CT, two studies involving MRI demonstrated sensitivity and specificity of 80% and 100%, and 88% and 97%, respectively. Compared with CT, one study involving MRI demonstrated sensitivity and specificity of 97% and 91%, respectively. Risk of bias was moderate to high although consistency across studies was noted. CONCLUSION: Findings support further research to consider MRI as the modality of choice for diagnosing PEBSI. MRI was consistent with SPECT-CT for ruling-in PEBSI, but the clinical value of cases where MRI had false negatives remains uncertain due to possible over-sensitivity by SPECT-CT. PROSPERO REGISTRATION NUMBER: CRD42015023979. CI - (c) Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY. Published by BMJ. FAU - Esh, Roy AU - Esh R AD - School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK. FAU - Grodahl, Linn Helen J AU - Grodahl LHJ AD - The Norwegian Sport Medicine Clinic, Oslo, Norway. FAU - Kerslake, Robert AU - Kerslake R AD - Radiology, Queen's Medical Centre Nottingham University Hospital NHS Trust, Nottingham, UK. FAU - Strachan, Kate AU - Strachan K AD - Loughborough Performance Centre, English Institute of Sport, Loughborough University, Loughborough, UK. FAU - Spencer, Simon AU - Spencer S AD - Physiotherapy, English Institute of Sport, Manchester, UK. FAU - Fawcett, Louise AU - Fawcett L AD - British Gymnastics, English Institute of Sport, Newport, UK. FAU - Rushton, Alison AU - Rushton A AUID- ORCID: 0000-0001-8114-7669 AD - Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK. FAU - Heneghan, Nicola R AU - Heneghan NR AUID- ORCID: 0000-0001-7599-3674 AD - Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, University of Birmingham, Birmingham, UK. LA - eng PT - Journal Article DEP - 20201002 PL - England TA - BMJ Open Sport Exerc Med JT - BMJ open sport & exercise medicine JID - 101681007 PMC - PMC7547544 OTO - NOTNLM OT - Athlete OT - Back injuries OT - Diagnosis OT - Evidence based review OT - MRI COIS- Competing interests: None declared. EDAT- 2020/10/23 06:00 MHDA- 2020/10/23 06:01 PMCR- 2020/10/02 CRDT- 2020/10/22 05:37 PHST- 2020/09/06 00:00 [accepted] PHST- 2020/10/22 05:37 [entrez] PHST- 2020/10/23 06:00 [pubmed] PHST- 2020/10/23 06:01 [medline] PHST- 2020/10/02 00:00 [pmc-release] AID - bmjsem-2020-000764 [pii] AID - 10.1136/bmjsem-2020-000764 [doi] PST - epublish SO - BMJ Open Sport Exerc Med. 2020 Oct 2;6(1):e000764. doi: 10.1136/bmjsem-2020-000764. eCollection 2020.