Fluoroscopy-Guided Anterior Cervical Epidural Blood Patch for Incidental Durotomy Following Anterior Cervical Discectomy and Fusion
10.21182/jmisst.2025.02768
- Author:
Dong Ju LEE
1
;
Jae Ho KIM
;
Chang Il JU
;
Jong Hun SEO
Author Information
1. Department of Neurosurgery, College of Medicine, Chosun University, Gwangju, Korea
- Publication Type:Case Report
- From:
Journal of Minimally Invasive Spine Surgery and Technique
2026;11(1):58-64
- CountryRepublic of Korea
- Language:English
-
Abstract:
In patients with ossification of the posterior longitudinal ligament (OPLL), the risk of incidental durotomy (ID) during anterior cervical spine surgery is relatively high. However, the anterior surgical approach is technically demanding because of limited visualization and restricted operative space, which makes direct dural repair difficult. As a result, indirect repair techniques are typically employed, but these approaches can pose significant postoperative management challenges, particularly in cases of symptomatic cerebrospinal fluid (CSF) leakage. A 68-year-old male patient presented with right-sided symptoms involving both the upper and lower extremities. Radiological evaluation revealed C3–4–5 anterolisthesis, OPLL at the C4–5 level, and bilateral foraminal stenosis at C3–4 and C4–5. During anterior cervical discectomy and fusion (ACDF), an ID occurred at the anterior aspect of the C4–5 segment and was managed with primary indirect repair. Approximately 2 weeks postoperatively, the patient developed symptomatic CSF leakage. Under fluoroscopic guidance, a needle was precisely positioned adjacent to the interbody cage at the anterior aspect of the C4–5 segment—the site of the durotomy—to administer a targeted anterior epidural blood patch (EBP). The procedure was completed successfully without complications and resulted in effective resolution of the CSF leak. ID at the anterior aspect of the spinal canal during ACDF may lead to persistent symptoms due to CSF leakage. In such cases, a minimally invasive strategy, such as a targeted anterior EBP performed under fluoroscopic guidance, may represent an effective alternative to surgical re-exploration for symptom resolution.