Excision of an anterior intradural arachnoid cyst of the cervical spine through central corpectomy approach

Shrestha, Pratyush; Shrestha, Prateek; Devkota, Upendra Prasad

doi:10.1007/s00586-017-4973-2

Cited by 4 publications

(3 citation statements)

References 18 publications

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“…Formerly, multiple cases treated with traditional anterior cervical corpectomy to remove ventral intradural lesions and bony reconstruction were reported in the literature. [12][13][14] This extensive approach provided wide exposure but with increased risk of bleeding from epidural venous plexus, need of complex spinal reconstruction because of the destabilization, and adjacent segment disease. 13 In comparison with traditional anterior cervical corpectomy and fusion or posterior laminectomy and fusion, the transcorporeal approach had many advantages.…”

Section: Discussionmentioning

confidence: 99%

Anterior Transcorporeal Approach for Cervical Metastatic Melanoma Resection Guided by O-Arm–Navigated Intraoperative Computed Tomography

Jitpakdee

Kotheeranurak

Lim

et al. 2021

Operative Neurosurgery

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BACKGROUND:Surgical resection of the ventrally located tumor in the cervical spinal region is technically challenging and usually requires a traditional extensive approach. To reduce collateral injury and preserve cervical stability, the anterior transcorporeal approach under navigated guidance is an alternative minimally invasive technique.OBJECTIVE:To describe a minimally invasive transcorporeal approach for cervical intradural extramedullary tumor resection and spinal cord decompression. Previous literature regarding available treatment options was reviewed.METHODS:A patient with known intracranial malignant melanoma presented with severe myelopathy from metastatic melanoma compressing the cervical cord. The anterior transcorporeal approach for total tumor resection and spinal cord decompression under a microscope was planned. Under spinal navigation, small bone tunneling was performed to expose and remove the tumor without compromising cervical stability.RESULTS:The melanoma resection was successfully performed without complications. Myelopathic symptoms were significantly improved with the absence of instability or local recurrence at the long-term follow-up.CONCLUSION:We present the anterior transcorporeal approach that can be used to resect the tumor in the ventral cervical region and effectively decompress the cervical cord without complications. Moreover, this approach is the minimally invasive surgical technique that preserves spinal stability, minimizes bleeding, and shortens the hospital stay.

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Section: Discussionmentioning

confidence: 99%

Anterior Transcorporeal Approach for Cervical Metastatic Melanoma Resection Guided by O-Arm–Navigated Intraoperative Computed Tomography

Jitpakdee

Kotheeranurak

Lim

et al. 2021

Operative Neurosurgery

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“…Intradural/extramedullary or subdural/extra-arachnoidal arachnoid cysts (IDAC) account for 10%[ 12 ] of all arachnoid cysts [ Table 1 ]. [ 8 , 12 , 14 , 15 , 19 , 23 ] Many authors warn that IDAC should be strongly considered in patients who present with the chronic, subactue, or acute onset of a progressive cervical quadriparesis, thoracic paraparesis, or lumbar cauda equina syndrome. [ 7 , 8 , 10 , 12 , 14 , 15 , 19 ] IDAC lesions occur due to the disruption of the arachnoid membrane with/without a dural laceration, either on a congenital, spontaneous, traumatic (i.e.…”

Section: Etiology Of Intradural Extramedullary/subarachnoid/ Subdural...mentioning

confidence: 99%

“…anterior corpectomy/fusion ACF)) to resect a C3-C4 IDAC [ Table 1 ]. [ 19 ] Shrestha et al .’s (2017) 20-year-old presented with a spastic quadriparesis attributed to an MR-documented anterior C3-C4 IDAC; following a C3-C4 ACF involving resection/marsupialization of the cyst wall, the patient neurologically improved. [ 19 ]…”

Section: Etiology Of Intradural Extramedullary/subarachnoid/ Subdural...mentioning

confidence: 99%

Review/Perspective On the Diagnosis and Surgical Management of Spinal Arachnoid Cysts

Epstein¹

2022

Surgical Neurology International

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Background: Spinal arachnoid cysts (SAC) are typically congenital, spontaneous, traumatic (i.e., including iatrogenic/surgical), or inflammatory in origin. In descending order, they occur in the thoracic, lumbar, and cervical spine, and originate from focal entrapment of the arachnoid membrane. Arachnoid cysts represent 1–2% of all cystic spinal masses/tumors. The majority are extradural arachnoid cysts (EDAC) while 10% of all arachnoid cysts are intradural (IDAC) including subarachnoid, or extra-arachnoidal/subdural. Only rarely are they intramedullary in location. The clinical symptoms/signs of IDAC/EDAC include; intracranial hypotension (i.e., due to continued cerebrospinal fluid drainage), radiculopathy, and/or myelopathy. Methods: Magnetic Resonance Images (MR) and Myelo-Computed Tomography (Myelo-CT) studies classically document the predominant dorsal location of IDAC/EDAC. They also show their extent and severity contributing to root, cord, and/or cauda equina compression. In the cervical/thoracic spine, MR/Myelo-CT studies classically show the “double cord” or “windsock” signs, while the “fake arachnoiditis sign” may be seen in the lumbar spine. The latter sign signals the presence of a circumferential extra-arachnoidal-subdural cyst that centrally “traps” the cauda equina. Note, that this resembles and is often misinterpreted as adhesive archnoiditis. Results: Patients with significant SAC-related neurological deficits typically warrant early surgery. That surgery includes; partial/total resection/fenestration of cyst walls, and occlusion of communicating fistulas with or without accompanying shunts. Conclusion: It is critical to recognize the clinical (i.e., intracranial hypotension, radiculopathy, and/or myelopathy) and radiographic MR/Myelo-CT signs (i.e., “double cord,” “windsock signs”, or “fake arachnoiditis sign”) of IDAC, EDAC, or intramedullary spinal arachnoid cysts to appropriately offer treatment. For those with significant neurological deficits, early surgery (i.e. optimally 0-< 24 hours after the onset of symptoms/signs consisting of laminectomies, partial/total cyst resection/fenestration, and ligation/occlusion of the subarachnoid-cyst fistula with or without shunt placement), is essential to avoid significant permanent neurological sequelae.

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Surgical Management of Spinal Arachnoid Cysts

Akhaddar

Benameur

2023

Arachnoid Cysts

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Excision of an anterior intradural arachnoid cyst of the cervical spine through central corpectomy approach

Cited by 4 publications

References 18 publications

Anterior Transcorporeal Approach for Cervical Metastatic Melanoma Resection Guided by O-Arm–Navigated Intraoperative Computed Tomography

Anterior Transcorporeal Approach for Cervical Metastatic Melanoma Resection Guided by O-Arm–Navigated Intraoperative Computed Tomography

Review/Perspective On the Diagnosis and Surgical Management of Spinal Arachnoid Cysts

Surgical Management of Spinal Arachnoid Cysts

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