Chinese Journal of Pharmacovigilance ›› 2026, Vol. 23 ›› Issue (2): 167-173.
DOI: 10.19803/j.1672-8629.20250950

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Usage and Safety of Traditional Chinese Medicine in Clinical Treatment of Lumbar Disc Herniation Complicated with Knee Osteoarthritis

GUO Xiaofei1, FAN Weiming1,3△, KANG Jiaqi1,3, BAI Jianqi1, WANG Yiming1,3, GUO Dongqi1,3, ZHANG Ping1, WANG Yuan1#, BAI Xuezhu2,*   

  1. 1Department of Pathology, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China;
    2Department of Rehabilitation, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing 100102, China;
    3Graduate School, Beijing University of Chinese Medicine, Beijing 100029, China
  • Received:2025-12-31 Online:2026-02-15 Published:2026-02-13

Abstract: Objective To explore the way traditional Chinese medicine (TCM) is used in the treatment of lumbar disc herniation (LDH) complicated with knee osteoarthritis (KOA). Methods Data on Chinese herbal medicine prescriptions and information about patients diagnosed concurrently with LDH and KOA between November 2023 and November 2025 were collected from the hospital information system database of Wangjing Hospital of China Academy of Chinese Medical Sciences and compiled into a unified Excel file. The safety of medications for these patients was assessed based on their medical records following drug administration and in conjunction with the Pharmacopoeia of the People’s Republic of China, drug package inserts and related literature. Results A total of 239 patients were included, with women ages 40 and older accounting for 68.20% of the cohort. Among the 193 TCM herbs, the most frequently used ones included Poria cocos(Schw.)Wolf (143 instances, 4.70%), and Glycyrrhiza uralensis Fisch. (121 instances, 3.98%). The properties of these herbs were predominantly warm (1 124 instances, 36.97%) and neutral (788 instances, 25.92%). In terms of flavor, sweet (1 638 instances, 53.88%) and bitter (1 260 instances, 41.45%) were dominating. The meridian tropisms involved the liver (1 666 instances, 54.80%) and spleen (1 207 instances, 39.70%). The efficacies included dispelling wind-dampness (296 instances, 9.74%) and tonifying the liver and kidney (275 times, 9.05%). Panax notoginseng(Burk.)F. H. Chen-Ligusticum chuanxiong Hort. (confidence 0.93, support 0.22) and Cornus officinalis Sieb. et Zucc.- Poria cocos(Schw.)Wolf (confidence 0.92, support 0.23) were identified as core drug pairs via association analysis. Cluster analysis revealed a total of five drug combinations. Safety evaluation indicated that the treatment of LDH combined with KOA with traditional Chinese medicine was safe. Conclusion The pathogenesis of patients with LDH combined with KOA is basically characterized by underlying deficiency and superficial excess. Clinical treatment is to focus on addressing the root cause by tonifying qi and nourishing blood to strengthen tendons and bones while treating the superficial manifestations by promoting blood circulation, unblocking meridians to relieve pain, dispelling wind, dispersing cold, and eliminating dampness.

Key words: Lumbar Disc Herniation, Knee Osteoarthritis, Patterns of Medication, Safety, Chinese Herbal Compound, Comorbidity

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