OP016 The role of facet joint degeneration in the treatment success of transforaminal epidural steroid injection
Year: 2024
Type: conference-paper
Study design: Observational Study
Abstract: Please confirm that an ethics committee approval has been applied for or granted: Yes: I’m uploading the Ethics Committee Approval as a PDF file with this abstract submission Background and Aims Transforaminal Epidural Steroid Injection (TFESI) is widely utilized and highly effective in alleviating radicular back pain. Despite numerous studies exploring predictive factors for TFESI treatment outcomes, there is no data on the association between facet joint degeneration and TFESI efficacy. This study aims to study the impact of facet joint degeneration on TFESI treatment outcomes for unilateral radicular pain. Methods A retrospective analysis was conducted on patients with unilateral radicular pain who underwent lumbosacral TFESI between January 2021 and September 2023 at a university hospital. Pain severity was assessed using the Numerical Rating Scale (NRS) at baseline, 1 hour post-procedure, and 3 weeks post-procedure. Degree of facet joint degeneration was evaluated via MRI using the Weishaupt staging system. Patients were categorized into two groups: those with Weishaupt grade 0 and 1 comprised the low-grade facet joint degeneration group (Group 1), while those with grade 2 and 3 were classified into the high-grade facet joint degeneration group (Group 2). Results A total of 147 patients were included in the study. Both Group 1 (n=88) and Group 2 (n=59) exhibited a statistically significant decrease in NRS scores at all post-procedural follow-ups. Notably, at the 3-week post-procedure assessment, NRS scores were significantly higher in Group 2 (p<0.01). Treatment success, defined as a ≥50% reduction in NRS scores, was significantly higher in low-grade facet degeneration group (p<0.01). Conclusions Facet joint degeneration adversely impacts the treatment success of TFESI. Hence, a comprehensive evaluation of facet joint pathologies prior to procedure planning is imperative for optimizing treatment outcomes.
Authors: Merve Sekizkardes Tutuncu, Savas Sencan, Canan Bilekyigit Kurt, Serdar Kokar, Osman Hakan Gunduz
Institution: Marmara University
Language: English
Subfield: Pathology and Forensic Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: gold
OpenAlex ID: W4402766759