[Percutaneous endoscopic transforaminal discectomy for L5~S1 disc herniation].

Autor: Wang ZW; Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Neurospine center, China International Neuroscience Institute, Beijing 100053, China., Chen Z, Wang K, Jian FZ
Jazyk: čínština
Zdroj: Zhonghua yi xue za zhi [Zhonghua Yi Xue Za Zhi] 2020 Feb 04; Vol. 100 (4), pp. 270-273.
DOI: 10.3760/cma.j.issn.0376-2491.2020.04.006
Abstrakt: Objective: To evaluate the clinical results of percutaneous endoscopic transforaminal discectomy (PETD) for L5~S1 lumbar disc herniation (LDH). Methods: One hundred and two cases of L5~S1 LDH from April 2016 to June 2018 were retrospectively analyzed, including 13 patients with high iliac crest. Pre-and postoperative pain was measured by Visual Analog Scale (VAS) and functional status was assessed by Oswestry Disability Index (ODI). Results: All the operations were successful and no severe complications occurred such as hemorrhages, infections, injury of nerves. The operation time was (87.6±21.0) min; the frequencies of intraoperative fluoroscopy were 29.1±11.7; the postoperative bedridden time was (4.6±1.1) hours and the hospital stay was (3.6±0.5) days. The mean VAS and ODI scores were significantly improved ( P< 0.01) postoperatively. The efficiency of 102 cases were excellent in 89 cases (87.3%), good in 8 cases (7.8%), fair in 4 cases (3.9%) and poor in 1 cases (1.0%). One patient (1.0%) relapsed at 6 months after surgery. Conclusions: PETD is a safe and effective method for treatment of L5~S1 LDH. The "transverse process localization method" might be an effective technique for patient with high iliac crest and/or hypertrophic transverse process.
Databáze: MEDLINE