COMPARATIVE ANALYSIS OF ENDOSCOPIC AND MICRODISCECTOMY FOR LUMBAR DISC HERNIATIONS IN THE CONDITIONS OF THE REPUBLIC OF UZBEKISTAN
Keywords:
intervertebral disc herniation; lumbar spine; endoscopic discectomy; microdiscectomy; comparative analysis; minimally invasive surgery; radiculopathy; Oswestry Disability Index; visual analogue scale; cost-effectiveness; Republic of UzbekistanAbstract
This prospective cohort study enrolled 124 patients who underwent lumbar disc herniation surgery at the multidisciplinary clinic of Samarkand State Medical University in 2024–2025. A comparative analysis of endoscopic (n=62) and microsurgical discectomy (n=62) was performed, assessing pain intensity (VAS), functional status (ODI), and direct medical costs. Both techniques demonstrated comparable clinical efficacy: at 12 months, VAS scores were 1.4±0.8 and 1.6±0.9 points, respectively (p=0.27). The endoscopic group showed significant advantages in reduced intraoperative blood loss (38.5±15.2 mL vs. 96.7±28.4 mL; p<0.001) and shorter hospital stay (2.1±0.6 vs. 4.3±1.1 days; p<0.001), despite longer operative time (68.4±12.7 vs. 61.2±10.5 min; p=0.01) attributable to the learning curve. Economic analysis using ICER confirmed the feasibility of implementing endoscopic technology in specialized hospitals of the Republic of Uzbekistan, considering reduced bed-days and earlier return to work.
References
Ahn, Y. (2016). Endoscopic spine discectomy: indications and outcomes. International Orthopaedics, 40(3), 505–512.
Gibson, J. N. A., & Waddell, G. (2007). Surgical interventions for lumbar disc prolapse. Cochrane Database of Systematic Reviews, (2), CD001350.
Kambin, P. (1991). Arthroscopic microdiscectomy. Spine, 16(6 Suppl), S228–S232.
Kim, C. H., Chung, C. K., & Park, C. S. (2018). Reoperation rate after surgery for lumbar herniated intervertebral disc disease. Spine, 43(14), 985–992.
Kreiner, D. S., et al. (2014). Guideline for the diagnosis and treatment of lumbar disc herniation. Spine Journal, 14(1), 180–191.
Ruetten, S., Komp, M., & Merk, H. (2008). Full-endoscopic interlaminar and transforaminal lumbar discectomy. Spine, 33(9), 931–939.
Shokirov, F. A., & Yusupov, Sh. S. (2021). Results of surgical treatment of lumbar disc herniation in Uzbekistan. Journal of Neurology of Uzbekistan, 2, 15–21.
Smith, J. S., et al. (2013). Complication rates of lumbar microdiscectomy. Neurosurgery, 72(2), 152–160.
Wang, H., Zhou, Y., Li, C., & Liu, J. (2019). Endoscopic versus open discectomy. Medicine, 98(45), e17881.
Абдуллаев, Б. К., & Эргашев, С. С. (2022). Минимально инвазивные технологии в хирургии позвоночника. Медицинский журнал Узбекистана, 4, 23–29.
Гафуров, У. У., & Каримов, Н. Х. (2020). Хирургическое лечение грыж межпозвонковых дисков. Вестник СамГМУ, 3, 45–52.
Коновалов, А. Н., & Крылов, В. В. (2018). Нейрохирургия: руководство для врачей. Москва: ГЭОТАР-Медиа.