2023
Portable MRI to assess optic chiasm decompression after endoscopic endonasal resection of sellar and suprasellar lesions.
Hong C, Lamsam L, Yadlapalli V, Parasuram N, Mazurek M, Chavva I, Lalwani D, Zabinska J, Schiff S, Manes R, Vining E, Rimmer R, Kimberly W, Sheth K, Omay S. Portable MRI to assess optic chiasm decompression after endoscopic endonasal resection of sellar and suprasellar lesions. Journal Of Neurosurgery 2023, 139: 1664-1670. PMID: 37347618, DOI: 10.3171/2023.5.jns23174.Peer-Reviewed Original ResearchConceptsEndoscopic endonasal surgeryOptic nerve decompressionEndonasal surgerySuprasellar lesionsNerve decompressionOptic chiasmThird ventricleConventional MRIOptic chiasm compressionEndoscopic endonasal resectionChiasm compressionPreoperative imagingSingle institutionEndonasal resectionMRI availabilityRoutine MRISignificant interrater reliabilitySuprasellar pathologiesSurgeryNeurosurgical oncologyLinear mixed-effects modelsPortable MRIPatientsMRIMixed-effects models
2017
Is the chiasm-pituitary corridor size important for achieving gross-total resection during endonasal endoscopic resection of craniopharyngiomas?
Omay SB, Almeida JP, Chen YN, Shetty SR, Liang B, Ni S, Anand VK, Schwartz TH. Is the chiasm-pituitary corridor size important for achieving gross-total resection during endonasal endoscopic resection of craniopharyngiomas? Journal Of Neurosurgery 2017, 129: 642-647. PMID: 29171802, DOI: 10.3171/2017.6.jns163188.Peer-Reviewed Original ResearchConceptsGross total resectionExtended endonasal approachSubtotal resectionLarge tumorsPituitary glandFirst-line surgical approachEndonasal endoscopic resectionAvailable preoperative imagingMidline craniopharyngiomasOBJECTIVE CraniopharyngiomasPrefixed chiasmEndocrine outcomesRelative contraindicationVisual outcomeEndoscopic resectionAuthors' centerPreoperative imagingOptic chiasmSurgical approachVisual deteriorationResults ThirtyPituitary stalkThird ventricleHigh riskResection