Percutaneous Full-Endoscopic versus Biportal Endoscopic Posterior Cervical Foraminotomy for Unilateral Cervical Foraminal Disc Disease
Min‐Seok Kang, Ki‐Han You, Song-Yup Han, Sang‐Min Park, Jun-Young Choi, Hyun‐Jin Park
Abstract
Background: The biportal endoscopic technique (BE) is a fast-growing surgical modality that can be applied to posterior cervical foraminotomy (PCF), as well as lumbar discectomy and decompressive laminectomy. It has several technical differences from the percutaneous full-endoscopic technique (PE), which has been standardized as the representative endoscopic spinal surgery technique. The purpose of this study was to compare the short-term clinical outcomes between BE-PCF and PE-PCF. Methods: A retrospective review was conducted on 66 patients who had single-level unilateral cervical foraminal disc disease (UCFD). All patients underwent PE- or BE-PCF. Clinical outcomes including visual analog scale (VAS)-arm, VAS-neck, and Neck Disability Index (NDI) were evaluated. Perioperative data including operation time, length of hospital stay (LOS), amount of surgical drain, postoperative complications, and reoperation were collected. Serum creatine phosphokinase (CPK) and C-reactive protein (CRP) levels were recorded. Results: > 0.05). Conclusions: The 1-year postoperative clinical outcomes of PE-PCF and BE-PCF for cervical pain and disability caused by UCFD were good and comparable. PE-PCF resulted in significantly less immediate postoperative neck pain, but BE-PCF required shorter total operation time.