{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,30]],"date-time":"2026-05-30T09:05:39Z","timestamp":1780131939963,"version":"3.54.0"},"reference-count":50,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["FOC"],"published-print":{"date-parts":[[2012,9]]},"abstract":"<jats:p>Symptomatic vestibular schwannomas can be treated with resection (translabyrinthine, retrosigmoid [suboccipital], or middle cranial fossa approaches) or stereotactic radiosurgery. When appropriate, auditory brainstem stimulators can also be implanted in patients with current or impending hearing loss due to bilateral vestibular schwannomas. Imaging plays a prominent role in determining management following these procedures. In this article, the expected postoperative imaging appearances are depicted. The radiological features of complications are also reviewed, including recurrent tumor, fat graft necrosis, CSF leakage, infection, hydrocephalus, cerebral infarction, venous sinus thrombosis, hemorrhage, and temporal lobe and cerebellar contusions.<\/jats:p>","DOI":"10.3171\/2012.6.focus12150","type":"journal-article","created":{"date-parts":[[2012,9,1]],"date-time":"2012-09-01T12:14:35Z","timestamp":1346501675000},"page":"E18","source":"Crossref","is-referenced-by-count":16,"title":["Postoperative imaging of vestibular schwannomas"],"prefix":"10.3171","volume":"33","author":[{"given":"Daniel T.","family":"Ginat","sequence":"first","affiliation":[{"name":"Departments of Radiology and"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert L.","family":"Martuza","sequence":"additional","affiliation":[{"name":"Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"key":"b1-0330018","series-title":"Otolaryngol Clin North Am","first-page":"589","article-title":"Surgical approaches and complications in the removal of vestibular schwannomas","volume":"40","author":"Bennett","year":"2007"},{"key":"b2-0330018","series-title":"Otolaryngol Head Neck Surg","first-page":"667","article-title":"Postoperative imaging of vestibular schwannomas","volume":"138","author":"Bennett","year":"2008"},{"key":"b3-0330018","series-title":"AJNR Am J Neuroradiol","first-page":"720","article-title":"Increased cochlear fluid-attenuated inversion recovery signal in patients with vestibular schwannoma","volume":"29","author":"Bhadelia","year":"2008"},{"key":"b4-0330018","series-title":"Laryngoscope","first-page":"378","article-title":"Magnetic resonance imaging surveillance following vestibular schwannoma resection","volume":"122","author":"Carlson","year":"2012"},{"key":"b5-0330018","series-title":"Otol Neurotol","first-page":"384","article-title":"Cerebrospinal fluid leak after retrosigmoid excision of vestibular schwannomas","volume":"29","author":"Falcioni","year":"2008"},{"key":"b6-0330018","series-title":"Radiographics","first-page":"499","article-title":"Intracranial lesions with high signal intensity on T1-weighted MR images: differential diagnosis","volume":"32","author":"Ginat","year":"2012"},{"key":"b7-0330018","series-title":"Otol Neurotol","first-page":"629","article-title":"Surgery for large vestibular schwannoma: residual tumor and outcome","volume":"30","author":"Godefroy","year":"2009"},{"key":"b8-0330018","series-title":"Neuroradiology","first-page":"320","article-title":"Organising haematoma mimicking tumour on MRI following resection of acoustic neuroma","volume":"37","author":"Higgins","year":"1995"},{"key":"b9-0330018","series-title":"Laryngoscope","first-page":"1482","article-title":"Lipoid meningitis due to aseptic necrosis of a free fat graft placed during neurotologic surgery","volume":"106","author":"Hwang","year":"1996"},{"key":"b10-0330018","series-title":"J Neurosurg","first-page":"192","article-title":"Dural sinus thrombosis and pseudotumor cerebri: unexpected complications of suboccipital craniotomy and translabyrinthine craniectomy","volume":"91","author":"Keiper","year":"1999"},{"key":"b11-0330018","series-title":"Skull Base","first-page":"189","article-title":"Current results of the surgical management of acoustic neuroma","volume":"12","author":"Lee","year":"2002"},{"issue":"1 Suppl 1","key":"b12-0330018","series-title":"Neurosurgery","first-page":"ONS38","article-title":"Fat implant is superior to muscle implant in vestibular schwannoma surgery for the prevention of cerebrospinal fluid fistulae","volume":"63","author":"L\u00fcdemann","year":"2008"},{"key":"b13-0330018","series-title":"AJNR Am J Neuroradiol","first-page":"906","article-title":"Tumor-volume changes after radiosurgery for vestibular schwannoma: implications for follow-up MR imaging protocol","volume":"29","author":"Meijer","year":"2008"},{"key":"b14-0330018","series-title":"Otol Neurotol","first-page":"276","article-title":"Less than 1% cerebrospinal fluid leakage in 1,803 translabyrinthine vestibular schwannoma surgery cases","volume":"31","author":"Merkus","year":"2010"},{"key":"b15-0330018","series-title":"Acta Neurochir (Wien)","first-page":"647","article-title":"Treatment of vestibular schwannomas. 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