RESUMO
PURPOSE: Our purpose was to analyse the presentation, management and clinical outcome of patients treated operatively and non-operatively for Copenhagen Disease (CD). METHODS: We performed a retrospective analysis of 10 patients (n = 10) with CD, with a mean follow-up time of 14.7 years. Seven patients underwent non-operative treatment and three patients were treated operatively. Clinical presentation and radiological findings were analysed. Health-related quality of life (HRQOL) outcome measures utilized included Oswestry Disability Index (ODI), Short Form 12 Health Survey (SF-12) and visual analogue scale (VAS). RESULTS: Patients tended to present with back pain. No significant difference was detected in functional scores at time of diagnosis and when compared to last follow-up. ODI improved from 20.0 to 18.4 (p = 0.839), PCS component of SF-12 from 44.5 to 45.9 (p = 0.719), MCS component of SF-12 from 45.7 to 46.9 (p = 0.840) and VAS score remained at 2.8 (p = 1.000). There was no significant difference in functional scores when comparing operative and non-operative treatment groups. CONCLUSION: CD is likely to remain stable with time or slightly improve after treatment according to functional outcomes tests. Progression of the kyphosis can be halted at different degrees with operative and non-operative treatments although it does not correlate with changes in symptomatology.