1.Diagnosis and treatment of intervertebral disc disease based on the theory of "Gucuofeng and Jinchucao".
Ming-Cai ZHANG ; Hong-Sheng ZHAN ; Yin-Yu SHI ; Shi-Rong HUANG ; Xiang WANG
China Journal of Orthopaedics and Traumatology 2008;21(6):441-443
It has previously been reported that the incidence rate of intervertebral disc disease including cervical and lumbar vertebra is at the 8th position among the chronic and difficult treated diseases in China. There are great challenges on the improving diagnosis and treatment as well as reducing recrudescence of this degenerative disease. It was well known that the degeneration and bulge or herniatation of intervertebral discs are the main reasons for it, and the treatment for it always focuses on the disc recovery. However, the discrepancy of the effect and expectation indicated that there were other reasons for it. Based on the clinical knowledge of intervertebral discs disease and combined with the cognition of Traditional Chinese Medicine,we proposed that the pathogenesis of intervertebral disc disease was Gucuofeng and Jinchucao, which meant that the improper location of diapophysis and the declined of muscle strength may cause the unstable of spine, unstable spine thus aggravated the semiluxation of diapophysis.
Humans
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Intervertebral Disc Displacement
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diagnosis
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etiology
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therapy
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Medicine, Chinese Traditional
2.Pathological development of researches on intervertebral disc degeneration.
Journal of Biomedical Engineering 2004;21(5):867-870
This article reviews the literature about the etiology and pathology of intervertebral disc degeneration. The degeneration of intervertebral disc is associated with certain biomechanical factor. Stress can directly lead to the rupture of intervertebral disc and, more importantly, change its biological properties. And then, it can trigger the process of degeneration via inflammatory mechanism which may include autoimmunity.
Biomechanical Phenomena
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Humans
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Intervertebral Disc
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pathology
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Intervertebral Disc Displacement
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etiology
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pathology
3.Mistakes and countermeasures in diagnosis and treatment of prolapse of lumbar intervertebral disc.
Chinese Acupuncture & Moxibustion 2007;27(6):459-461
The mistakes in clinical diagnosis and treatment due to dealing with symptoms, signs and imaging data in isolation, and unclear differentiation of relative diseases are found by reviewing definition and cause of disease and pathogenesis of prolapse of lumbar intervertebral disc, so as to probe into mistakes and countermeasures in diagnosis and treatment of prolapse of lumbar intervertebral disc. Only combined analysis of clinical symptoms, signs and imaging data, can correct diagnosis and treatment be made.
Diagnostic Errors
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Humans
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Intervertebral Disc Displacement
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diagnosis
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etiology
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therapy
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Lumbar Vertebrae
4.Clinical significance of specific lumbocrural pain for the diagnosis of lumbar intervertebral disc herniation.
Shi-rong HUANG ; Yin-yu SHI ; Hong-sheng ZHAN
China Journal of Orthopaedics and Traumatology 2013;26(12):1041-1047
Lumbar intervertebral disc herniation clinical symptoms and signs are very complicated, lumbocrural pain is the most characteristic clinical symptoms,and show the site (range or area), intensity, nature, evolution, influence factors and adjoint symptoms and so on has certain characteristics and rules. Among them, the dermatomal pain, kinesthetic dysesthesia, dynamic changing pain and lesions segment vertebral side deep tenderness are the most impotent characteristics and rules of pain, therefore, can be regarded as the main basis of clinical diagnosis of the disease, and also the core content of this article.
Back Pain
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diagnosis
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etiology
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pathology
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Humans
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Intervertebral Disc Displacement
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diagnosis
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pathology
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Lumbar Vertebrae
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injuries
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pathology
5.Progress on the cause and mechanism of a separation of clinical symptoms and signs and imaging features in lumbar disk herniation.
China Journal of Orthopaedics and Traumatology 2015;28(10):970-975
A few of patients with lumbar disk herniation having a separation of clinical symptoms and signs and imaging features, can be found in clinic, but the traditional theory of direct mechanical compression of nerve roots by herniated nucleus pulposus can't be used to explain this abnormal protrusion of lumbar intervertebral disc. The clinical symptoms and signs of the atypical lumbar disk herniation are affected by multiple factors. The indirect mechanical compression and distraction effect of spinal nerve roots may play an important role in the occurrence of the separation, and the appearance of abnormal clinical symptoms and signs is closely related to the migration of herniated nucleus pulposus tissue, transmission of injury information in the nervous system, and the complex interactions among the nucleus pulposus, dural sac and nerve roots. Moreover,the changes of microcirculation and inflammation secondary to the herniated nucleus pulposus tissue, the hyperosteogeny in the corresponding segment of the lumbar vertebrae and the posture changes all results in a diversity of symptoms and signs in patients with lumbar intervertebral disc herniation. Besides, there exist congenital variation of lumbosacral nerve roots and vertebral bodies in some patients, and the misdiagnosis or missed diagnosis of imaging finding may occur in some cases. However, the appearance of a separation of clinical symptoms and signs and imaging examination in patients may be caused by a variety of reasons in clinic. The exact mechanism involved in the interaction among nucleus pulposus tissue, dural sac and nerve root, secondary changes of pathophysiology and biomechanics around the nucleus pulposus, the determination of lesioned responsible segments, and how to overcome the limitations of imaging all need the further researches.
Humans
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Intervertebral Disc Displacement
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complications
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diagnosis
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Lumbar Vertebrae
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Nerve Compression Syndromes
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etiology
8.Case of anal pain caused by lumbar disc herniation.
Tian YE ; Chu MENG ; Shan-shan WANG
Chinese Acupuncture & Moxibustion 2014;34(4):346-346
9.A model of lumbar disc degeneration on the early stage in rhesus monkey with minimally invasive technique.
Jie KONG ; Zi-xuan WANG ; Ai-yu JI ; De-chun WANG ; Zong-hua QI ; Wen-jian XU ; Da-peng HAO ; Feng DUAN ; You-gu HU
Chinese Journal of Surgery 2008;46(11):835-838
OBJECTIVETo establish a novel model of lumbar disc degeneration on the early stage in the rhesus monkey using percutaneous needle puncture guided by CT.
METHODS(1) Thirteen rhesus monkeys aged from 4 to 7 years, female 7 and male 6 were selected for establishing a model of the early stage of lumbar disc degeneration. (2)13 monkeys, 91 discs were divided into 3 groups: 64 discs from L1/2 to L5/6 were percutaneous punctured with a needle 20G as experimental group and 1 disc with a needle 15G as puncture control group and 26 discs were not be punctured from L6,7 to L7-S1 as control group. (3) Lumbar disc localization for needle puncture was guided by CT. All discs were examined by MRI, the HE, Masson's trichrome, Safranine-O and immunohistochemical staining of type II collagen before disc puncture and after puncture at 4, 8 and 12 weeks.
RESULTSMRI: (1) Experimental group: Pfirmann's Grade I was shown at postoperation 4, 8 and 12 weeks; (2) Puncture control group: Grade III was shown at postoperation 4 weeks and Grade IV at 8 weeks; (3) CONTROL GROUP: Grade I was shown at postoperation 4, 8 and 12 weeks. Histological examination: (1) In experimental group, there was no any change at postoperation 4 weeks, and the cell population of the nucleus was decreased at 8 weeks and more decreased at 12 weeks in HE. (2) There was no any change at postoperation 4 weeks, the clefts among the lamellae of the annulus fibrosus (AF) were shown at 8 weeks and more wider of the clefts of AF at 12 weeks in Masson's trichrome. (3) No any change was shown at postoperation 4 weeks, proteoglycan were progressively decreased at 8 and 12 weeks in Safranine-O. (4) No statistically significant difference in positive rate was observed at 4 and 8 weeks compared with control group in immunohistochemical staining of type II collagen. There was statistical difference at 12 weeks compared with control group (P<0.05). In puncture control group postoperation 8 weeks, the morphology of cell of nucleus pulposus was not clear in HE. The wider clefts of lamellae of the AF were shown in Masson's trichrome. The proteoglycan was obviously decreased in Safranine-O. Immunohistochemical staining collagen II synthesized was decreased. In normal control group, no any change was shown at 4, 8 and 12 weeks.
CONCLUSIONSThe degeneration of lumbar intervertebral disc on the early stage could be induced by the percutaneous needle puncture (20G) to the annulus fibrosus. The assessment of disc degeneration on early stage is not shown on MRI and only confirmed by histological examination.
Animals ; Disease Models, Animal ; Female ; Intervertebral Disc ; metabolism ; pathology ; surgery ; Intervertebral Disc Displacement ; etiology ; metabolism ; pathology ; Lumbar Vertebrae ; surgery ; Macaca mulatta ; Male ; Minimally Invasive Surgical Procedures ; Random Allocation
10.Surgical treatment for lumbar discogenic low back pain.
Xi-yang WANG ; Zhao-hui HU ; Jian-zhong HU ; Kang-hua LI ; Hong-qi ZHANG
Journal of Central South University(Medical Sciences) 2006;31(4):607-612
OBJECTIVE:
To explore the curative effect of surgical treatment for lumbar discogenic low back pain.
METHODS:
Forty-two patients with lumbar discogenic low back pain were treated with disc excision and lumbar interbody fusion: 12 of them were treated with posterior lumbar interbody fusion (PLIF), 30 with afront lumbar interbody fusion (ALIF). The clinical results were evaluated by pre- and post-operative visual analogue scale (VAS), and the fusion rates of the lumbosacral spine were evaluated by X-ray.
RESULTS:
The average follow-up period was 18 months, ranging from 6 to 36 months. Low back pain basically disappeared in 11 patients treated with PLIF, with mild back pain in one patient; VAS after the operation decreased significantly in comparison with that preoperatively (P<0.01). Low back pain basically disappeared in 28 patients treated with ALIF; VAS after the operation decreased significantly in comparison with that preoperatively (P<0.01). The fusion rate was 90% in patients treated with PLIF, and 93% in patients with ALIF.
CONCLUSION
Disc excision and interbody fusion is effective in the treatment of lumbar discogenic low back pain, but the operation indications should be paid attention to.
Adolescent
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Adult
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Female
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Humans
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Intervertebral Disc
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surgery
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Intervertebral Disc Displacement
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complications
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surgery
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Low Back Pain
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etiology
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surgery
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Lumbar Vertebrae
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surgery
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Male
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Middle Aged
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Spinal Fusion
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methods
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Treatment Outcome