Effect of spinal manipulation on brain functional activity in patients with lumbar disc herniation.

Wei-an Yuan; Zhi-bi Shen; Li Xue; Wen-li Tan; Ying-wu Cheng; Song-hua Zhan; Hong-sheng Zhan

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Effect of spinal manipulation on brain functional activity in patients with lumbar disc herniation.

Author: Wei-an YUAN ^{1
,

2} ; Zhi-bi SHEN ¹ ; Li XUE ³ ; Wen-li TAN ⁴ ; Ying-wu CHENG ⁵ ; Song-hua ZHAN ⁴ ; Hong-sheng ZHAN ¹ ;
Author Information

1. 1.Shi's Center of Orthopedics and Traumatology, Shuguang Hospital Affiliated to Shanghai University of TCM, Shanghai 201203, China
2. 2.Institute of Traumatology & Orthopedics, Shanghai Academy of TCM, Shanghai 201203, China
3. College of Computer Science and Technology, Fudan University, Shanghai 201203, China
4. Department of Radiology, Shuguang Hospital Affiliated to Shanghai University of TCM, Shanghai 201203, China
5. Institute of Tuina Affiliated to Shanghai Academy of TCM, Shanghai 200437, China.
Publication Type:Journal Article
MeSH: Brain; physiopathology; Humans; Intervertebral Disc Displacement; therapy; Lumbar Vertebrae; pathology; Magnetic Resonance Imaging; Manipulation, Spinal
From: Journal of Zhejiang University. Medical sciences 2015;44(2):124-137
CountryChina
Language:Chinese
Abstract:
OBJECTIVETo investigate the effects of spinal manipulation (SM) on brain functional activity in patients with lumbar disc herniation (LDH).
METHODSEleven patients with LDH were recruited in the study. All patients received 6 times of lumbar SM treatment and then clinical efficacy was evaluated. All patients received brain functional magnetic resonance imaging (fMRI) scans before and after SM treatment.
RESULTSThree subjects dropped out and 8 subjects completed the study, among whom 4 cases were effective and 4 ineffective after SM treatment. The required pressure value producing the same level (VAS 50) pain was (7.43 ± 1.47) kg and (10.53 ± 0.55) kg before and after SM treatment in effective patients(P<0.05); however, there was no significant difference in ineffective patients (P>0.05). Compared to pre-treatment level, the brain functional activity in effective patients was mainly inhibited, the inhibited areas were located in the right side of prefrontal cortex and cerebellum; while the brain functional activity was generally enhanced in ineffective patients.
CONCLUSIONSM can affect the brain functional activity of patients with LDH, the inhibited areas is mainly located in prefrontal cortex and cerebellum when SM treatment is effective.