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Chinese Journal of Neurotraumatic Surgery(Electronic Edition) ›› 2024, Vol. 10 ›› Issue (02): 84-90. doi: 10.3877/cma.j.issn.2095-9141.2024.02.004

• Clinical Research • Previous Articles    

Clinical efficacy of peripheral nerve release under microscope in the treatment of residual neurological symptoms after lumbar disc herniation

Weichuan Dai1,(), Xieli Guo1, Zhongning Fang1, Wenhua Cai1, Tiansheng Hong2, Xiayang Tian2   

  1. 1. Department of Neurosurgery, Jinjiang Municipal Hospital (Fujian Hospital, Shanghai Sixth People's Hospital), Jinjiang 362200, China
    2. Department of Rehabilitation Therapy, Jinjiang Municipal Hospital (Fujian Hospital, Shanghai Sixth People's Hospital), Jinjiang 362200, China
  • Received:2023-11-29 Online:2024-04-15 Published:2024-06-13
  • Contact: Weichuan Dai
  • Supported by:
    Health Science and Technology Plan Project of Fujian Province(2022CXA059); Clinical Special Project of Fujian University of Traditional Chinese Medicine(XB2021147); Science and Technology Project of Quanzhou, Fujian Province(2023NS098)

Abstract:

Objective

To explore the clinical efficacy of peripheral nerve release under the microscope in the treatment of residual neurological symptoms in patients with lumbar disc herniation (LDH) after surgery.

Methods

Eighty-nine patients with residual neurological symptoms after LDH surgery admitted to Neurosurgery Department of Jinjiang Hospital from January 2017 to June 2022 were randomly divided into treatment group (46 cases) and control group (43 cases). The control group received conservative treatment mainly with electroacupuncture, while the treatment group received peripheral nerve release surgery. The visual analogue scale (VAS), Japanese Orthopedic Association (JOA), and the modified Macnab efficacy score standard were used to evaluate the pain, motor function, and excellent rate of clinical efficacy of two groups; Serum C-reactive protein (CRP) and tumor necrosis factor-α (TNF-α), interleukin (IL)-6 and IL-8 levels of two groups before and after treatment were compared; the correlation between clinical efficacy, treatment plan, and concentration of inflammatory factors were analyzed.

Results

The treatment group ultimately included 41 cases with 5 cases of dropout, while the control group ultimately included 39 cases with 4 cases of dropout. There was no statistically significant difference in gender, age, average disease duration, and lumbar process location between the two groups (P>0.05). There was no statistically significant difference in VAS and JOA scores between the two groups before treatment (P>0.05); After 2, 4, and 6 weeks of treatment, the VAS score of the treatment group was lower than that of the control group, and the JOA score was higher than that of the control group, and the concentration levels of serum CRP, TNF-α, IL-6, and IL-8 were significantly lower than those of the control group, the differences were statistically significant (P<0.05). The excellent and good rate of the treatment group after 6 weeks of treatment was higher than that of the control group, and the rebound rate was lower than that of the control group, with statistical significance (P<0.05). The results of multiple stepwise regression equation showed that the clinical efficacy (JOA score) was closely related to the treatment measures (electroacupuncture and peripheral neurolysis), and negatively correlated with the concentration of inflammatory factors.

Conclusion

Microscopic peripheral neurolysis can improve residual neurological symptoms in LDH patients after surgery, and is expected to become a new approach for the treatment of LDH.

Key words: Lumbar disc herniation, Residual neurological symptoms, Rehabilitation treatment, Peripheral neurolysis and decompression, Clinical effect, Inflammatory factors

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