Assessment of optic nerve sheath enlargement and Frisen classification in idiopathic intracranial hypertension: Implications for estimating intracranial pressure and grading chronic papilledema
The investigation concluded that there is no significant relationship between ONSD distension and opening CSF pressure in IIH cases, suggesting that USG may not be reliable for estimating ICP. Frisen classification may have limited application in patients with chronic papilledema.
Authors
- Nihal Adel Hassan
- Raghda Shawky El-Gendy
- Ahmad Shehata Abd El-Hamid
- Ayman El-Sayed Ali Galhom
- Ehab Mahmoud Ghoneim
Institutions
- Cairo University (EG)
- Port Said University (EG)
Publication Details
- Journal
- Taiwan Journal of Ophthalmology
- Published
- 2025-04-14
- DOI
- https://doi.org/10.4103/tjo.tjo-d-24-00082
- Primary Topic
- Cerebral Venous Sinus Thrombosis
- Type
- article
- Field-Weighted Citation Impact
- 0.00