• Hina Kanwal Shafaat, Saira Jilani, Umer Younas, Muhammad Tawab Khalil, Maimuna Rashid, and Imran Irshad.
• Department of Rehabilitation Medicine, Armed Forces Institute of Rehabilitation Medicine, Rawalpindi, Pakistan.
• J Coll Physicians Surg Pak. 2023 Dec 1; 33 (12): 144914531449-1453.

ObjectiveTo find the effectiveness of distal sodium channel blocks in managing lumbosacral radicular syndrome.Study DesignOpen-labelled, non-randomised, single-group, prospective, pilot study. Place and Duration of the Study: Pain Clinic of Armed Forces Institute of Rehabilitation Medicine (AFIRM) Rawalpindi, Pakistan, from January to June 2022.MethodologyPatients having low back pain radiating to L5/S1/both dermatomes with severity of numerical rating scale (NRS) score of more than 4/10 were included. Straight leg raise (SLR) and NRS score were noted down at baseline and at 30 minutes, 24 hours, 1 week, and 4 weeks post-distal sodium channel block (DSCB). DSCB was performed at beta 1, 2, 3, and 5 portals using 2 ml of 2% injection plain lignocaine + 1 ml (40 mg) injection triamcinolone + 7 ml distilled water. Statistical analysis was done using Statistical Package for Social Sciences (SPSS) 21.ResultsOut of 50 patients, 24 (48%) were females and 26 (52%) were males. No serious procedural complications were noted. Post-DSCB, follow-up was done for 4 weeks. A significant fall in NRS and an increase in SLR score were observed at every visit. Results were statistically significant (p<0.001) when mean NRS and SLR scores at every follow-up were compared for pre- and post-DSCBs.ConclusionDSCB reduced pain and improved SLR in patients even at 4 weeks of follow-up. Advantages included immediate pain relief, easy to perform as outdoor procedure, cost-effective and a time buying alternative procedure allowing for the analgesic effect of medicine to kick in.Key WordsRadiculopathy, Low-back pain, Epidural spinal injection, Sciatica, Pain management, Distal sodium channel blocks.

22 keywords...

hide…