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Kim YJ, Moon KS, Jang WY, Jung TY, Kim IY, Jung S. Contralateral subfrontal approach for tuberculum sellae meningioma: techniques and clinical outcomes. J Neurosurg 2023; 138:598-609. [PMID: 35901684 DOI: 10.3171/2022.5.jns212899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 05/20/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Tuberculum sellae meningiomas (TSMs) present a burdensome surgical challenge because of their adjacency to vital neurovascular structures. The contralateral subfrontal approach provides an outstanding corridor for removing a TSM with an excellent visual outcome and limited complications. The authors present their long-term surgical experience in treating TSMs via the contralateral subfrontal approach and discuss patient selection, surgical techniques, and clinical outcomes. METHODS Between 2005 and 2021, the authors used the contralateral subfrontal approach in 74 consecutive patients presenting with TSMs. The surgical decision-making process and surgical techniques are described, and the clinical outcomes were retrospectively analyzed. RESULTS The mean patient age was 54.4 years, with a female predominance (n = 61, 82%). Preoperatively, 61 patients (82%) had vision symptoms and 73 (99%) had optic canal invasion by tumor. Gross-total resection was achieved in almost all patients (n = 70, 95%). The visual function improvement and stabilization rate was 91% (67/74). Eight patients (11%) showed a worsening of visual function on the less-compromised (approach-side) optic nerve. There was no occurrence of cerebrospinal fluid leakage. Four patients (5%) experienced recurrences after the initial operation (mean follow-up duration 63 months). There were no deaths in this study. CONCLUSIONS The contralateral subfrontal approach provides a high chance of complete tumor removal and visual improvement with limited complications and recurrences, especially when the tumor is in a unilateral or midline location causing unilateral visual symptoms or bilateral asymmetrical visual symptoms, regardless of tumor size or encasement of major vessels. With the appropriate patient selection, surgical technique, and familiarity with surrounding neurovascular structures, this approach is reliable for TSM surgery.
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Affiliation(s)
- Yeong Jin Kim
- Department of Neurosurgery, Chonnam National University Research Institute of Medical Science, Chonnam National University Hwasun Hospital & Medical School, Hwasun, Jeollanam-do, South Korea
| | - Kyung-Sub Moon
- Department of Neurosurgery, Chonnam National University Research Institute of Medical Science, Chonnam National University Hwasun Hospital & Medical School, Hwasun, Jeollanam-do, South Korea
| | - Woo-Youl Jang
- Department of Neurosurgery, Chonnam National University Research Institute of Medical Science, Chonnam National University Hwasun Hospital & Medical School, Hwasun, Jeollanam-do, South Korea
| | - Tae-Young Jung
- Department of Neurosurgery, Chonnam National University Research Institute of Medical Science, Chonnam National University Hwasun Hospital & Medical School, Hwasun, Jeollanam-do, South Korea
| | - In-Young Kim
- Department of Neurosurgery, Chonnam National University Research Institute of Medical Science, Chonnam National University Hwasun Hospital & Medical School, Hwasun, Jeollanam-do, South Korea
| | - Shin Jung
- Department of Neurosurgery, Chonnam National University Research Institute of Medical Science, Chonnam National University Hwasun Hospital & Medical School, Hwasun, Jeollanam-do, South Korea
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Li Y, Zhang X, Su J, Qin C, Wang X, Xiao K, Liu Q. Individualized Cerebral Artery Protection Strategies for the Surgical Treatment of Parasellar Meningiomas on the Basis of Preoperative Imaging. Front Oncol 2021; 11:771431. [PMID: 34926280 PMCID: PMC8674204 DOI: 10.3389/fonc.2021.771431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 11/17/2021] [Indexed: 11/23/2022] Open
Abstract
Objective Parasellar meningiomas (PMs) represent a cohort of skull base tumors that are localized in the parasellar region. PMs tend to compress, encase, or even invade the cerebral arteries and their perforating branches. The surgical resection of PMs without damaging neurovascular structures is challenging. This study aimed to analyze functional outcomes in a series of patients who underwent surgery with individualized cerebral artery protection strategies based on preoperative imaging. Methods A retrospective review was performed on a single surgeon’s experience of the microsurgical removal of PMs in 163 patients between January 2012 and March 2020. Individualized approaches with a bidirectional dissection strategy were used. Cerebral artery invasion classification, neurological outcomes, MRC Scale for muscle strength, and Karnofsky performance scale were used to assess tumor vascular invasion, functional outcome, and patient quality-of-life outcomes, respectively. Results Total resection (Simpson grade I or II) was achieved in 114 patients (69.9%) in our study. A total of 44.7% of patients had improved vision at consecutive follow-ups, 51.1% were stable, and 3.8% deteriorated. Improvements in cranial nerves III, IV, and VI were observed in 41.1%, 36.2%, and 44.8% of patients, respectively. The mean follow-up time was (38.8 ± 27.9) months, and the KPS at the last follow-up was 89.6 ± 8.5. Recurrence was observed in eight patients (13.8%) with cavernous sinus meningiomas, and the recurrence rates in anterior clinoid meningiomas and medial sphenoid wing meningiomas were 3.8% and 2.8%, respectively. Conclusions Preoperative imaging is important in the selection of surgical approaches. Maximum tumor resection and cerebral artery protection can be achieved concurrently by utilizing the bidirectional dissection technique. Individualized cerebral artery protection strategies provide great utility in improving a patient’s quality of life.
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Affiliation(s)
- Yang Li
- Department of Neurosurgery in Xiangya Hospital, Central South University, Changsha, China
| | - XingShu Zhang
- Department of Neurosurgery in Xiangya Hospital, Central South University, Changsha, China
| | - Jun Su
- Department of Neurosurgery in Hunan Children's Hospital, Changsha, China
| | - Chaoying Qin
- Department of Neurosurgery in Xiangya Hospital, Central South University, Changsha, China
| | - Xiangyu Wang
- Department of Neurosurgery in Xiangya Hospital, Central South University, Changsha, China
| | - Kai Xiao
- Department of Neurosurgery in Xiangya Hospital, Central South University, Changsha, China
| | - Qing Liu
- Department of Neurosurgery in Xiangya Hospital, Central South University, Changsha, China
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Hiramatsu M, Sugiu K, Hishikawa T, Haruma J, Takahashi Y, Murai S, Nishi K, Yamaoka Y, Shimazu Y, Fujii K, Kameda M, Kurozumi K, Date I. Detailed Arterial Anatomy and Its Anastomoses of the Sphenoid Ridge and Olfactory Groove Meningiomas with Special Reference to the Recurrent Branches from the Ophthalmic Artery. AJNR Am J Neuroradiol 2020; 41:2082-2087. [PMID: 33004344 DOI: 10.3174/ajnr.a6790] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 07/15/2020] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Detailed arterial anatomy of the sphenoid ridge and olfactory groove meningiomas is complicated due to the fine angioarchitecture and anastomoses between each feeder. Herein, we present details of the arterial anatomy and the relationships of feeders in these lesions. MATERIALS AND METHODS This study included 20 patients admitted to our department between April 2015 and March 2020. Conditions of subjects consisted of 16 sphenoid ridge meningiomas and 4 olfactory groove meningiomas. We mainly analyzed arterial anatomy using 3D rotational angiography and slab MIP images of these lesions. We also analyzed the anastomoses of each feeder. RESULTS We found that 19 (95%), 15 (75%), and 15 (75%) lesions had feeders from the ophthalmic, internal carotid, and external carotid arteries, respectively. As feeders from the ophthalmic artery, recurrent meningeal arteries were involved in 18 lesions (90%). Fifteen lesions (75%) had anastomoses between each feeder. CONCLUSIONS Most of the meningiomas in the sphenoid ridge and olfactory groove had feeders from the ophthalmic and internal carotid arteries. There were various anastomoses between each feeder. This is the first report to demonstrate the detailed arterial anatomy and frequency of recurrent branches from the ophthalmic artery and their anastomoses using detailed imaging techniques.
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Affiliation(s)
- M Hiramatsu
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - K Sugiu
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - T Hishikawa
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - J Haruma
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Y Takahashi
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - S Murai
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - K Nishi
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Y Yamaoka
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Y Shimazu
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - K Fujii
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - M Kameda
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - K Kurozumi
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
- Department of Neurosurgery (K.K.), Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - I Date
- From the Department of Neurological Surgery (M.H., K.S., T.H., J.H., Y.T., S.M., K.N., Y.Y., Y.S., K.F., M.K., K.K., I.D.), Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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Ansari SF, Shah KJ, Hassaneen W, Cohen-Gadol AA. Vascularity of meningiomas. HANDBOOK OF CLINICAL NEUROLOGY 2020; 169:153-165. [PMID: 32553286 DOI: 10.1016/b978-0-12-804280-9.00010-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Information on the vascular supply to meningiomas is critical to the neurosurgeon. Most meningiomas are supplied by the external carotid artery, though many get pial contribution as well. Angiogenesis is critical for these neoplasms to grow. Vascular endothelial growth factor (VEGF) has been a popular target of research to decrease angiogenesis. Peritumoral brain edema (PTBE) is occasionally seen in meningiomas, which makes surgical resection more challenging. The exact cause of PTBE remains unclear, but a number of factors have been postulated to contribute. Assessment of the vascularity of meningiomas is best carried out with angiography, but noninvasive techniques are improving, diminishing the need for more invasive imaging. Embolization of tumors can be performed to minimize perioperative blood loss and potentially lower surgical morbidity. However, it has not been shown to improve outcomes, and procedural risks exist. Higher grade tumors commonly have higher vascularity. Higher vascular meningiomas are more likely to recur and have higher levels of VEGF. The vascularity of meningiomas remains a topic of interest and is the focus of many research projects.
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Affiliation(s)
- Shaheryar F Ansari
- Department of Neurological Surgery, Indiana University, Indianapolis, IN, United States
| | - Kushal J Shah
- Department of Neurological Surgery, Indiana University, Indianapolis, IN, United States; Department of Neurosurgery, University of Kansas, Kansas City, MO, United States
| | - Wael Hassaneen
- Department of Neurological Surgery, Indiana University, Indianapolis, IN, United States; Carle Neuroscience Institute, Carle Foundation Hospital, Urbana, IL, United States; Department of Neurosurgery, Carle Illinois College of Medicine, Champaign, IL, United States
| | - Aaron A Cohen-Gadol
- Department of Neurological Surgery, Indiana University, Indianapolis, IN, United States.
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Engelhardt J, Namaki H, Mollier O, Monteil P, Penchet G, Cuny E, Loiseau H. Contralateral Transcranial Approach to Tuberculum Sellae Meningiomas: Long-Term Visual Outcomes and Recurrence Rates. World Neurosurg 2018; 116:e1066-e1074. [PMID: 29864568 DOI: 10.1016/j.wneu.2018.05.166] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 05/21/2018] [Accepted: 05/23/2018] [Indexed: 10/14/2022]
Abstract
BACKGROUND One of the most challenging aspects of the surgical treatment of tuberculum sellae meningioma is to control the involvement of the inferomedial side of the optic nerve, which is not directly visualized by an ipsilateral approach and thus requires optic nerve mobilization. METHODS Between 2003 and 2017, 21 consecutive patients were operated on using this approach. The surgical technique is described and the visual outcomes, resection and recurrence rates, and complications are analyzed. RESULTS Twenty patients were included, with a median follow-up of 5.6 years. Regarding visual outcomes, among the 19 patients who had a visual impairment before surgery, 14 (74%) improved, 2 were stabilized (10%), and 2 (10%) showed a worsening of the most-compromised optic nerve and 1 (5%) of the less-compromised optic nerve. Gross total resection was achieved in 18 patients (90%) and 1 patient experienced recurrence 10 years after the initial surgery. CONCLUSIONS This approach allowed lower mobilization of the compromised optic nerve, better preservation of the vascularization of the visual pathways, and direct access to the inferomedial side of the optic nerve.
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Affiliation(s)
- Julien Engelhardt
- Department of Neurosurgery, CHU de Bordeaux, Bordeaux Cedex, France.
| | - Houman Namaki
- Department of Neurosurgery, CHG de Perpignan, Perpignan, France
| | - Olivier Mollier
- Department of Neurosurgery, CHU de Bordeaux, Bordeaux Cedex, France
| | - Pascal Monteil
- Department of Neurosurgery, CHU de Bordeaux, Bordeaux Cedex, France
| | | | - Emmanuel Cuny
- Department of Neurosurgery, CHU de Bordeaux, Bordeaux Cedex, France
| | - Hugues Loiseau
- Department of Neurosurgery, CHU de Bordeaux, Bordeaux Cedex, France
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Ferrareze Nunes C, Beer-Furlan A, Doglietto F, Carrau RL, Prevedello DMS. The McConnell's Capsular Arteries and Their Relevance in Endoscopic Endonasal Approach to the Sellar Region. Oper Neurosurg (Hagerstown) 2017; 14:171-177. [DOI: 10.1093/ons/opx107] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Accepted: 08/14/2017] [Indexed: 12/26/2022] Open
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Nanda A, Thakur JD, Sonig A, Missios S. Microsurgical resectability, outcomes, and tumor control in meningiomas occupying the cavernous sinus. J Neurosurg 2016; 125:378-92. [DOI: 10.3171/2015.3.jns142494] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
OBJECTIVE
Cavernous sinus meningiomas (CSMs) represent a cohort of challenging skull base tumors. Proper management requires achieving a balance between optimal resection, restoration of cranial nerve (CN) function, and maintaining or improving quality of life. The objective of this study was to assess the pre-, intra-, and postoperative factors related to clinical and neurological outcomes, morbidity, mortality, and tumor control in patients with CSM.
METHODS
A retrospective review of a single surgeon's experience with microsurgical removal of CSM in 65 patients between January 1996 and August 2013 was done. Sekhar's classification, modified Kobayashi grading, and the Karnofsky Performance Scale were used to define tumor extension, tumor removal, and clinical outcomes, respectively.
RESULTS
Preoperative CN dysfunction was evident in 64.6% of patients. CN II deficits were most common. The greatest improvement was seen for CN V deficits, whereas CN II and CN IV deficits showed the smallest degree of recovery. Complete resection was achieved in 41.5% of cases and was not significantly associated with functional CN recovery. Internal carotid artery encasement significantly limited the complete microscopic resection of CSM (p < 0.0001). Overall, 18.5% of patients showed symptomatic recurrence after their initial surgery (mean follow-up 60.8 months [range 3–199 months]). The use of adjuvant stereotactic radiosurgery (SRS) after microsurgery independently decreased the recurrence rate (p = 0.009; OR 0.036; 95% CI 0.003–0.430).
CONCLUSIONS
Modified Kobayashi tumor resection (Grades I–IIIB) was possible in 41.5% of patients. CN recovery and tumor control were independent of extent of tumor removal. The combination of resection and adjuvant SRS can achieve excellent tumor control. Furthermore, the use of adjuvant SRS independently decreases the recurrence rates of CSM.
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Affiliation(s)
- Anil Nanda
- 1Department of Neurosurgery, Louisiana State University Health Science Center, Shreveport, Louisiana; and
| | - Jai Deep Thakur
- 1Department of Neurosurgery, Louisiana State University Health Science Center, Shreveport, Louisiana; and
| | - Ashish Sonig
- 2Department of Neurosurgery, Gates Vascular Institute, Buffalo General Medical Center, Buffalo, New York
| | - Symeon Missios
- 1Department of Neurosurgery, Louisiana State University Health Science Center, Shreveport, Louisiana; and
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Rousset P, Cattin F, Chiras J, Bonneville JF, Bonneville F. [Diagnostic significance of T2W hypointensity of the sella]. ACTA ACUST UNITED AC 2009; 90:693-705. [PMID: 19623122 DOI: 10.1016/s0221-0363(09)74724-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Normal anatomical structures and lesions characterized by low T2W signal intensity are reviewed in this pictorial essay. The purpose is to demonstrate how evaluation of the appearance, shape and exact anatomical location of the T2W hypointense sellar region structure, correlated with its T1W signal intensity, can based on the clinical context lead to an appropriate differential diagnosis.
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Affiliation(s)
- P Rousset
- Service de neuroradiologie, Groupe hospitalier Pitié-Salpêtrière, 47, boulevard de l'Hôpital, 75013 Paris.
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Abdel-Aziz KM, Froelich SC, Dagnew E, Jean W, Breneman JC, Zuccarello M, van Loveren HR, Tew JM. LARGE SPHENOID WING MENINGIOMAS INVOLVING THE CAVERNOUS SINUS: CONSERVATIVE SURGICAL STRATEGIES FOR BETTER FUNCTIONAL OUTCOMES. Neurosurgery 2004; 54:1375-83; discussion 1383-4. [PMID: 15157294 DOI: 10.1227/01.neu.0000125542.00834.6d] [Citation(s) in RCA: 90] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2004] [Accepted: 02/11/2004] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE The ability to resect meningiomas that involve the medial and anterior compartments of the cavernous sinus has been refuted. In this retrospective study, we determined the efficacy of total resection of meningiomas that invade the cavernous sinus but are restricted to the lateral compartment. METHODS We reviewed the charts of 38 consecutive patients with sphenocavernous, clinoidocavernous, and sphenoclinoidocavernous meningiomas who underwent surgical treatment. We assessed early and late cranial nerve morbidity, extent of resection, and long-term outcome (mean, 96 mo). RESULTS In all patients, tumors exceeded 3 cm diameter. In 22 of 24 patients, total microscopic excision was achieved in tumors that involved only the lateral compartment of the cavernous sinus and touched or partially encased the cavernous internal carotid artery (i.e., modified Hirsch Grades 0 and 1, respectively). In 2 of 24 patients, remaining tumor infiltrated the superior orbital fissure. All 14 patients who had tumors that encased (with or without narrowing) the cavernous segment of the internal carotid artery (Hirsch Grades 2-4) underwent incomplete resection. Among 38 patients, mortality was 0%, late cranial nerve deficits remained in 6 (16%), and late Karnofsky Performance Scale scores exceeded 90 in 34 patients (90%). Four patients (10.5%) developed a recurrence or regrowth. Of 20 patients who were treated with either linear accelerator-based stereotactic radiosurgery or fractionated conformal radiotherapy, 11 had residual tumor and a moderate to high proliferative index, 4 had atypical tumors and 1 had angioblastic meningioma after total excision, 2 had regrowth, and 2 had recurrent tumors. In 18 (90%) of the 20 patients who underwent radiation, tumor size was reduced or controlled. CONCLUSION On the basis of this study and a review of the literature, we demonstrate that sphenocavernous, clinoidocavernous, and sphenoclinoidocavernous meningiomas of Hirsch Grades 0 and 1 can be excised from the lateral compartment of the cavernous sinus without postoperative mortality and with acceptable rates of morbidity. Residual tumor in the medial compartment (Hirsch Grades 2-4) may be treated with some form of radiation therapy or observation.
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Affiliation(s)
- Khaled M Abdel-Aziz
- Department of Neurosurgery, The Neuroscience Institute, University of Cincinnati College of Medicine, Cincinnati, Ohio 45267, USA
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10
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Tuberculum Sellae Meningioma: A Report on Management on the Basis of a Surgical Experience with 70 Patients. Neurosurgery 2002. [DOI: 10.1097/00006123-200212000-00005] [Citation(s) in RCA: 110] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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11
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Goel A, Muzumdar D, Desai KI. Tuberculum Sellae Meningioma: A Report on Management on the Basis of a Surgical Experience with 70 Patients. Neurosurgery 2002. [DOI: 10.1227/01.neu.0000309111.78968.bc] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Atul Goel
- Department of Neurosurgery, King Edward Memorial Hospital and Seth Gordhandas Sunderdas Medical College, Parel, Bombay, India
| | - Dattatraya Muzumdar
- Department of Neurosurgery, King Edward Memorial Hospital and Seth Gordhandas Sunderdas Medical College, Parel, Bombay, India
| | - Ketan I. Desai
- Department of Neurosurgery, King Edward Memorial Hospital and Seth Gordhandas Sunderdas Medical College, Parel, Bombay, India
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Day JD. Cranial base surgical techniques for large sphenocavernous meningiomas: technical note. Neurosurgery 2000; 46:754-9; discussion 759-60. [PMID: 10719876 DOI: 10.1097/00006123-200003000-00046] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE Large meningiomas arising from the dura covering the sphenoid ridge present surgical challenges because of frequent involvement of the carotid artery and its branches, the optic nerve and tract, the superior orbital fissure, and cavernous sinus structures. To circumvent the inherent difficulties of a traditional approach strategy, cranial base approaches were applied to: 1) isolate and interrupt the major blood supply as an initial step, 2) minimize brain retraction, and 3) isolate the neurovascular structures exiting the tumor at the cranial base to protect and better separate them. METHODS Six patients were treated with such a strategy in the past 2 years (five women and one man, ages 34-69 yr). All tumors measured at least 5 cm in their greatest diameter and arose at the sphenoid ridge. All tumors extended posteriorly to involve the cavernous sinus to varying degrees. In two patients a frontotemporal bone flap was used; in two patients, a transzygomatic approach was used; and in the remaining two patients, an orbitozygomatic strategy was used. Extensive bone removal at the cranial base was performed in all cases. RESULTS Four patients had gross total resections, and two were subtotal owing to invasion of the cavernous sinus or the middle cerebral artery. There were no permanent cranial nerve deficits; however, two patients sustained transient IIIrd nerve paresis. Two patients postoperatively developed transient cerebral edema that required intensive treatment. All six patients had good outcomes, resuming independent activity by 3 months after surgery. CONCLUSION Contemporary cranial base surgical techniques have a role in the treatment of large sphenoid ridge meningiomas. These strategies result in safe resection with low morbidity and obviate the need in most cases for preoperative embolization. The anatomic foundation for using these approaches is discussed.
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Affiliation(s)
- J D Day
- House Neurological and Skull Base Surgery Associates, House Ear Clinic, St. Vincent's Hospital, Los Angeles, California, USA
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Abstract
We report a series of 34 clinoidal meningiomas treated surgically and analyse the results according to cavernous sinus involvement. Fifteen tumours extended into the cavernous sinus. Only four of these could be resected completely, and global outcome was improved or stable in 10 cases. Overall, 20 tumours had a total resection and 14 had a partial resection. Complete removal of the sphenoid wing, including the anterior clinoid and part of the planum sphenoidale, allows early devascularization of the tumour and minimizes brain retraction when associated with resection of the zygomatic arch. The most frequent postoperative complication was transient CSF leak, occurring in three patients. Two patients died postoperatively, and three suffered permanent complications. There was no recurrence after total removal, but five patients showed signs of progressive tumour growth after partial removal, treated by radiotherapy in three and by surgery in two cases. Twenty patients showed preoperative visual impairment. Outcome of vision was improved or stable in 13 (68%) and worse in six cases (32%). We suggest that progressive visual impairment should lead to aggressive surgical treatment, especially when complete resection of cavernous sinus involvement can be performed.
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Affiliation(s)
- P Risi
- Department of Neurosurgery, University Hospital (CHUV), Lausanne, Switzerland
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