Chinese Journal of Rehabilitation Theory and Practice ›› 2025, Vol. 31 ›› Issue (4): 476-483.doi: 10.3969/j.issn.1006-9771.2025.04.013

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Ultrasound-guided sacral canal injection of Neurotropin and comprehensive rehabilitation for the aftermath of severe sacral plexus injury: a case report

ZHU Haifeng1,2, QIAN Guifeng1,2, DAN Yuqin3, GAO Jingchun1,2, TANG Tingting1,2, HUO Ming4, XIE Shaodong1,2()   

  1. 1. Foshan Traditional Chinese Medicine Hospital, Foshan, Guangdong 528000, China
    2. The Eighth Clinical Medical College of Guangzhou University of Chinese Medicine, Foshan, Guangdong 528000, China
    3. Rehabilitation Medicine College of Shandong University of Traditional Chinese Medicine, Ji'nan, Shandong 250355, China
    4. University of Health and Rehabilitation Sciences, Qingdao, Shandong 266113, China
  • Received:2025-01-17 Revised:2025-02-05 Published:2025-04-25 Online:2025-04-25
  • Contact: XIE Shaodong, E-mail: 1152735687@qq.com
  • Supported by:
    National Natural Science Foundation of China (General)(82372585);Guangdong Provincial Administration of Traditional Chinese Medicine Research Projects(20211365);Guangdong Provincial Administration of Traditional Chinese Medicine Research Projects(20223017);Foshan Self-funded Science and Technology Innovation Project(2220001005567)

Abstract:

Objective To observe the effect of ultrasound-guided sacral canal injection of Neurotropin combined with comprehensive rehabilitation on severe sacral plexus injury after sacral fracture.
Methods A case with severe sacral plexus injury ten months after sacral fracture was reviewed. He accepted ultrasound-guided sacral canal injection of Neurotropin along with comprehensive rehabilitation, and was assessed with American Spinal Injury Association Impairment Scale (AIS) impairment scale, manual muscle testing, Visual Analog Scale (VAS), modified Barthel Index (MBI), Short-form of Health Survey (SF-36) and Functional Gait Assessment (FGA), and measured the nerve conduction velocity and the structural organization of the sacrococcygeal ligament using nerve conduction velocity tests, electromyography (EMG) and ultrasound examination before and after treatment.
Results After four weeks and ten weeks of treatment, the muscle strength, and scores of MBI, FGA and SF-36 increased, while the ASIA score improved from grade D to grade E, and VAS score decreased. During follow-up, the VAS score and physical pain and general health status scores of the SF-36 increased. After ten weeks of treatment, nerve conduction velocity increased, latency shortened, and the amplitude of evoked action potentials increased. The presence of spontaneous sharp waves decreased, and the peak of active potentials increased. The peak of active potentials in the right gluteus maximus, vastus lateralis and gastrocnemius muscles increased. The structural organization of the sacrococcygeal ligament appeared clearer and more orderly. No adverse reaction was observed.
Conclusion Ultrasound-guided sacral canal injection of Neurotropin combined with comprehensive rehabilitation is effective on pain, activities of daily living and quality of life for patients with severe sacral plexus injury during the sequelae period.

Key words: sacral plexus injury, ultrasound-guided sacral canal injection, Neurotropin, rehabilitation

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