课件：颈椎腰椎退行性疾病.ppt

颈椎退行性疾病,Cervical degenerative disease,颈椎病 Cervical spondylosis 颈椎管狭窄症 Cervical canal stenosis 颈椎间盘突出症 Cervical disc herniation 颈椎后纵韧带钙化 Ossification of cervical posterior / ongitudina / ligament,颈椎病 Cervical spondylosis,颈椎间盘退变 压迫或刺激脊髓、神经、血管、食管 症状和体征 Cervical disc degeneration compression of the spinal cord 、 nerve 、 vessels 、esophagus Sympton and sign,病理 Pathophysiology,颈椎间盘退变：a.蛋白多糖、髓核水分减少 纤维环 裂隙 髓核突出 b.生物力学发生改变 继发性病理变化 后果：刺激、压迫神经、血管 产生相关症状,临床表现 Clinical finding,1.神经根型 Cervical radiculopathy 神经根性症状、体征 2.脊髓型 Cervical myelopathy 脊髓受压或缺血 脊髓功能障碍,临床表现 Clinical finding,3.椎动脉型 Vertebroarterial spondylosis 椎动脉受压或刺激 椎基底动脉供血不全 4.交感型 Sympathetic spondylosis 颈交感神经受刺激,影像学检查 imaging examination,. ray 显示颈椎曲度，椎间隙变化 . 显示颈椎管径，椎间盘突出及钙化 . 显示椎间盘信号，硬膜束间隙变化,治疗 Treatment,.保守治疗 conserative treatment traction physical therapy .手术治疗 surgical treatment decompression fusion,颈椎管狭窄 cervical canal stenosis,颈椎管容积变小,压迫颈髓 产生神经症状、体征,病理 athology,颈椎管狭窄： .原法性（rimary tenosis）：先天发育性 desplasia .继发性（secondary stenosis）：退变性 degeneration,临床表现 Clinical finding,1.症状 sympton : 四肢麻木，乏力，活动不灵 2.检查 examination: 感觉、运动障碍，反射异常,临床表现 Clinical finding,. ray a：颈椎矢状径：临界值 mm b：avlov 比值： 颈椎管矢状径 颈椎体矢状径 . 、,治疗 reatment,Surgical treatment: 1. cervical canal decompression 2.cervical canaloplasty,颈椎间盘突出症 cervical disc herniation,颈椎间盘退变 椎间盘突出 脊髓、神经根受压,病理 athology,Cervical disc degenertion fibrosas annulus rupture nucleus pulposus: a. extrusion b. prolapse pinch、nerve c. sequestration,临床表现 clinical finding,1.sympton: necl pain should pain weakiness 2.examination: movement、sensation、reflex 3.imagin examination: CT、MRI,治疗 treatment,conservative: traction，physical therapy surgical: discectomy，decompression intervertebral fusion,颈后纵韧带骨化 Ossification of the posterior longitudinal ligament,Opll compression of the spinal Cord fysfunction of the nerve,临床表现 clinical finding,1.sympton and sign: 头颈痛，感觉，运动障碍，二便障碍 .、：连续型，节段型，局灶型，混合型,治疗 treatment,1.conservative: traction physical therapy 2.surgical: anterior decompression and fusion posterior canaloplasty,腰椎退变性疾病 Lumbar degenerative disease,腰椎间盘突出症 Lumbar disc herniation,病因病理：Etiology pathology 1.外伤 injury 2.退变 degeneration,病理生理 pathophysiology,1.disc herniation compression of nerve low back pain leg pain 2.mechanism of pain: a mechanical compression b chemical irritation c autoimmunization,类型 classification,1.膨出 bulge 2.突出 extrusion 3.脱突 prolapse 4.游离 sequestration,临床表现 Clinical finding,.症状 symptom: a.下腰痛 low back pain, low back pain radiating into leg b. 坐骨神经痛 sciatica The lumbar nerve root syndrome C. 麻木 numbness, 瘫痪 paralysis d. 马尾综合征 cauda equina syndrome: 会阴麻木，双下肢不全瘫痪，二便功能障碍,临床表现 Clinical finding,2.体征 sign : a 脊柱畸形 spinal deformity b 压痛 palpatometry c 腰痛，活动受限：restriction of lumbar movement, flexion, extension, lateral flexion , rotation,临床表现 Clinical finding,d. 感觉，运动，发射异常 sense test, musculotonic test, reflex e. 特殊体症 special sign 直腿抬高试验 lesegus test 健肢抬高实验 fajerstajn test 直腿抬高加强试验 bragard test,影像学检查 image examination,1. X-ray 2. CT、MRI,治疗 treatment,1.保守治疗 conservation: Bed test, traction, physical therapy,3-4w 2.手术治疗 surgical,腰椎管狭窄症 The lumbar canal stenosis,病因 etiology: 1.先天性腰椎管狭窄 congenital lumbar canal stenosis 2.继发性腰椎管狭窄 secondary lumbar canal stenosis degenerative,traumatic,病理 Pathology,椎管容积缩小 椎管内压力增加 1.神经受压、损伤性炎症 compression tranmatic inflammation 2.神经血运障碍：缺血、静脉回流受阻 ischemia,分型 classification,1.中央型 central:绝对狭窄10mm 相对狭窄1013mm 2.神经根管型 nerve root canal: a.盘黄间隙 disc flavum space b.侧隐窝 laterral recess c.椎间孔 intervertebral faramer,临床表现 clinical finding,特点：症状重、体征轻、间隙性跛行 1.症状 symptom: 下肢痛 leg pain 下肢麻木 leg numbness 乏力 weakness 排尿困难 bladder dysfunction 下腰痛 low back pain,临床表现 clinical finding,2.体征 sign: 腰椎前凸减少 lordosis 前屈正常 flexion 后伸受限 extension 肌力减弱 myodynamia ,影像学检查 imgain examination,1.X-ray: intervertebralspace,lordosis,osteophyte 2.CT、MRI: a.间盘突出 disc herniation b.侧隐窝矢状径3mm sagittal lateral recess c.椎管矢状径10mm sagittal vertebral canal,治疗 treatment,1.保守治疗 consavertive bed rest,physical therapy 2.手术治疗 surgical a.减压术 decompression 间盘切除 Discectomy 椎间孔切开 foraminotomy 椎板切除术 faminactomy b.融合术 spinal fusion,后面内容直接删除就行 资料可以编辑修改使用 资料可以编辑修改使用 资料仅供参考，实际情况实际分析,主要经营：课件设计，文档制作，网络软件设计、图文设计制作、发布广告等 秉着以优质的