Received: 5 November 2019
Accepted: 20 December 2019
First Online: 31 December 2019
Ethics approval and consent to participate
: The study was approved by the ethical committee of Akdeniz University on 11.04.2018 (No. 263). Patients’ consents for epiduroscopy intervention were reviewed.
: Not applicable
: The authors declare that they have no competing interests.