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5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
5 unique ways doctors diagnose Spina Bifida hydrocephalus
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5 unique ways doctors diagnose Spina Bifida hydrocephalus

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Learn more about spina bifida at http://www.spinabifida.net

Learn more about spina bifida at http://www.spinabifida.net

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  1. 5 Unique Ways Doctors Diagnose5 Unique Ways Doctors DiagnoseSpina Bifida HydrocephalusSpina Bifida HydrocephalusLearn more about Spina Bifida Hydrocephalusat http://www.spinabifida.net
  2. The Normal CSF FlowThe Normal CSF Flow
  3. HydrocephalusHydrocephalusAbnormal dilatation of the cerebralventricular systemHydrocephalus should be differentiated fromdisorders producing ventricular enlargementsecondary to cerebral atrophy.Classified into :1. Communicating Hydrocephalus2. Non communicating Hydrocephalus
  4. Characterisics of HydrocephalusCharacterisics of HydrocephalusVentricular enlargement disproportionate tothe degree of sulcal wideningEnlagement of temporal hornePeriventricular fluid 2ry to transependymalCSF permeationEnlarged 3rdventricle with large suprapinealand chiasmatic recesesIn children < 2 years the head circumferenceis often the best distinguishing featurebetween hydrocephalus and atrophy.
  5. Normal CT BrainHydrocephalic Brain
  6. Subependymal CSFSubependymal CSFpermeationpermeation
  7. Non-Communicating HydrocephalusNon-Communicating Hydrocephalus(Intraventricular obstruction)(Intraventricular obstruction)Ventricular dilatation caused byintraventricular obstruction at or above thethe outlet foramina of the 4thventricleCauses:1. Lateral ventricle2. Foramen of Monro3. 3rdventricle4. Aqueduct of sylvius5. 4thventricle
  8. Lateral Ventriclar causes:Lateral Ventriclar causes:1. Intrinsic tumor: ependymoma2. Ventriculitis: due to intraventricularadhesions3. Extraventricular Tumour: mass effectfrom large parenchymal mass
  9. Ventriculitis case 1 Ventriculitis case 2
  10. Neuroepithelial Cyst
  11. Causes of Thid Ventricle Obstruction:Causes of Thid Ventricle Obstruction:1. Intraventricular Tumor2. Extraventricular tumour : Pituitaryadenoma , craniopharyngioma,arachnoid cyst.
  12. Pituitary Adenoma
  13. Craniopharyngioma :Craniopharyngioma :
  14. Causes of Cerebral Aqueduct of SylviusCauses of Cerebral Aqueduct of SylviusObstruction:Obstruction:1. Developmental aqueduct stenosis2. Intraventricular tumour: epndymalseedling3. Extraventricular Tumour : Pineal Bodytumour4. Ventriculitis5. Haemorrhage
  15. Aqueduct Stenosis
  16. Pineal Body Tumours:Pineal Body Tumours:
  17. Pineal Body Tumour:Pineal Body Tumour:
  18. 44ththVentricle obstruction :Ventricle obstruction :1. Intraventricular Tumour: Ependymoma,metastases2. Extraventricular Tumours:medulloblastoma, haemangioblastoma,cerebellopontine angle tumours (acouticneuroma) , meningioma3. Outflow obstrction: infection (TB),SAH, leptomeningeal malignancy
  19. EpendymomaEpendymoma
  20. Medulloblastoma :Medulloblastoma :
  21. CerebellarCerebellarHaemangioblastomaHaemangioblastoma
  22. Intraventricular Haemorrhage:Intraventricular Haemorrhage:
  23. Acoustic Neuroma:Acoustic Neuroma:
  24. Questions?Questions?Learn more about Spina BifidaHydrocephalus athttp://www.spinabifida.net

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