ArticleNeuroradiology2022
Revisiting Kümmell's disease: MRI findings beyond the intraosseous cavity for improved diagnosis.
Article in Neuroradiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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Who cites it
1 citing paper in PubMed.
- Kummell's Disease is Becoming Increasingly Important in an Aging Society: A Review.Korean journal of neurotrauma · 2023Review
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Authors and funding
3 authors.
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No grant is acknowledged in the PubMed record.
Abstract
purposeThe diagnostic tool for Kümmell's disease (KD), including the intravertebral vacuum cavity on imaging, is still limited. The purpose of this study was to find other magnetic resonance imaging (MRI) findings that could help the diagnosis of KD.
methodsA total of 289 patients (103 males and 186 females with a mean age of 69 ± 15 years) with thoracolumbar compression fracture were included. Medical records were reviewed to note symptom duration. MRIs were analyzed for intraosseous cavities (IOC), prevertebral soft-tissue changes (PreSC), posterior wall fracture (PoF), and posterior ligamentous complex tear (PLCT). KD was diagnosed based on surgical findings or clinical report. MRI findings and symptom duration in the presence or absence of KD were compared with chi-squared test, logistic regression, and Student's t-test and area under the curve (AUC) analyses.
resultsKD was diagnosed in 55 cases. IOC was noted in 33 (60%) cases in the KD group and 82 (35%) cases in non-KD group. Definite PreSC was noted in 44 (80%) cases in the KD group and 94 (40%) cases in the non-KD group. PoF was seen in 36 (65%) and 140 (60%) cases, and PLCT was seen in 7 (13%) and 26 (11%) cases in KD and non-KD groups, respectively. The IOC and PreSC MRI findings were significantly correlated with KD (p < 0.001), but not with PoF (p = 0.539) or PLCT (p = 0.814). AUC of combined IOC and PreSC was 0.72, higher than that of IOC alone (0.63) or PreSC alone (0.69) (both p < 0.001). The average duration of symptom was 64 days in the KD group and 14 days in the non-KD group (p < 0.001). Positive IOC and PreSC findings were associated with longer symptom duration (p < 0.001).
conclusionsPrevertebral soft-tissue changes and intraosseous cavity are associated with KD. Combined findings of prevertebral soft-tissue changes and intraosseous cavity can help the diagnosis of KD.
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