Lumbar transforaminal epidural block for treatment of low back pain with radicular pain].

To evaluate the efficacy of lumbar transforaminal epidural block (LTEB) for treatment of low back pain with radicular pain. We retrospectively analyzed the clinical data of 78 patients with low back pain and radicular pain admitted to the Department of Orthopedics of Beijing Chuiyangliu Hospital from March, 2017 to April, 2019. Thirty-three of the patients received treatment with LTEB (LTEB group), and 45 received comprehensive conservative treatment including traction, massage, acupuncture and physiotherapy (control group). The demographic and clinical data of the two groups were compared. The patients were followed up for 3 to 24 months, and numerical rating scale (NRS) and Oswestry disability index (ODI) scores of the patients were evaluated before the treatment and at 2 weeks, 1 month and 3 months after discharge to assess the efficacy of the treatment. The mean operation time of LTEB was 25.7 7.5 min (15-45 min). After the operation, 5 patients developed weakness of the lower limbs but all recovered within 24-72 h. The patients receiving LTEB all showed significantly decreased NRS scores for low back and radicular pain and ODI scores after the operation (P=0.001). At 2 weeks after the operation, the patients receiving LTEB showed significant relief of low back pain as compared with the patients in the control group (t=2.224, P=0.034), and the difference in NRS scores for low back pain between the two groups tended to diminish over time (F=1.743, P=0.183). Treatment with LTEB resulted in obvious relief of radicular pain and significant reduction of the ODI score of the patients (P < 0.001), and such improvements became more obvious over time after LTEB (P < 0.01). As a minimally invasive approach, LTEB is effective for treatment of low back pain with radicular pain and can produce good short-term effects of pain relief and functional improvement.

Citation

Yubao He, Lei Chen, Zhiyang Xu, Jieying Wang, Bo Liu. Lumbar transforaminal epidural block for treatment of low back pain with radicular pain]. Nan fang yi ke da xue xue bao = Journal of Southern Medical University. 2020 Dec 30;40(12):1804-1809

Mesh Tags

PMID: 33380385

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