1
|
Ferres A, Tercero-Uribe AI, Matas J, Alcubierre R, Codes M, Tafuto R, Camós-Carreras A, Muñoz-Lopetegi A, Tercero J, Alobid I, Sanchez-Dalmau B, Di Somma A, Enseñat J. Neurophysiologic Monitoring of Oculomotor Nerves During Transorbital Surgery: Proof of Concept and Anatomic Demonstration. Oper Neurosurg (Hagerstown) 2024; 27:287-294. [PMID: 38578710 DOI: 10.1227/ons.0000000000001139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 01/25/2024] [Indexed: 04/07/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Transorbital neuroendoscopic surgery (TONES) is continuously evolving and gaining terrain in approaching different skull base pathologies. The objective of this study was to present our methodology for introducing recording electrodes, which includes a new transconjunctival pathway, to monitor the extraocular muscle function during TONES. METHODS A translational observational study was performed from an anatomic demonstration focused on the transconjunctival electrode placement technique to a descriptive analysis in our series of 6 patients operated using TONES in association with intraoperative neurophysiologic monitoring of the oculomotor nerves from 2017 to 2023. The stepwise anatomic demonstration for the electrode placement and correct positioning in the target muscle was realized through cadaveric dissection. The descriptive analysis evaluated viability (obtention of the electromyography in each cranial nerve [CN] monitored), security (complications), and compatibility (interference with TONES). RESULTS In our series of 6 patients, 16 CNs were correctly monitored: 6 (100%) CNs III, 5 (83.3%) CNs VI, and 5 (83.3%) CNs IV. Spontaneous electromyography was registered correctly, and compound muscle action potential using triggered electromyography was obtained for anatomic confirmation of structures (1 CN III and VI). No complications nor interference with the surgical procedure were detected. CONCLUSION The methodology for introducing the recording electrodes was viable, secure, and compatible with TONES.
Collapse
Affiliation(s)
- Abel Ferres
- Department of Neurological Surgery, Institut Clínic de Neurociències (ICN), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Ana Isabel Tercero-Uribe
- Department of Neurology, Institut Clínic de Neurociències (ICN), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Jessica Matas
- Institut Clinic Oftalmologia (ICOF), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Rafel Alcubierre
- Institut Clinic Oftalmologia (ICOF), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Marta Codes
- Department of Neurological Surgery, Institut Clínic de Neurociències (ICN), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Roberto Tafuto
- Department of Neurological Surgery, Institut Clínic de Neurociències (ICN), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Anna Camós-Carreras
- Institut Clinic Oftalmologia (ICOF), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Amaia Muñoz-Lopetegi
- Department of Neurology, Institut Clínic de Neurociències (ICN), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Javier Tercero
- Department of Anesthesiology, Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Isam Alobid
- Department of Otorhinolaryngology, Institut Clinic d'Especialitats Mèdiques i Quirúrgiques (ICEMEQ), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Bernardo Sanchez-Dalmau
- Institut Clinic Oftalmologia (ICOF), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Alberto Di Somma
- Department of Neurological Surgery, Institut Clínic de Neurociències (ICN), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| | - Joaquim Enseñat
- Department of Neurological Surgery, Institut Clínic de Neurociències (ICN), Hospital Clínic de Barcelona, University of Barcelona, Barcelona , Spain
| |
Collapse
|
2
|
Tariciotti L, Rodas A, Patel B, Zohdy YM, De Andrade EJ, Revuelta Barbero M, Porto E, Vuncannon J, Maldonado J, Vergara SM, Lohana S, Solares CA, DiMeco F, Garzon-Muvdi T, Pradilla G. Biportal Endoscopic TransOrbital and transMaxillary Approach to the Cranio-Orbital Region and Middle Cranial Fossa: A Preliminary Analysis of Maneuverability. Oper Neurosurg (Hagerstown) 2024:01787389-990000000-01256. [PMID: 39012138 DOI: 10.1227/ons.0000000000001259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 05/08/2024] [Indexed: 07/17/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Traditional and well-established transcranial approaches to the spheno-orbital region and middle cranial fossa guarantee optimal intracranial exposure, and additional orbital and zygomatic osteotomies provide further control over extracranial components to be resected; however, these techniques come at the cost of additional morbidity. The introduction of minimally invasive endoscopic approaches and the conceptualization of the so-called "multiportal" paradigm might provide an alternative route. This preliminary study investigates the feasibility of the combined Biportal Endoscopic TransOrbital and transMaxillary Approach (bETOMA) approach to the spheno-orbital and middle cranial fossa regions. METHODS Using 4 silicon-injected adult cadaver heads (8 sides; 16 approaches), we systematically dissected through superior eyelid ETOA and endoscopic TMA approaches. The analysis focused on pterygopalatine, infratemporal, anterior and middle cranial fossae, Meckel cave, and cavernous sinus access. We evaluated the feasibility of bETOMA using linear distances, angles of attack, and exposure areas. We also introduced volume of operative maneuverability, its standardized derivative (sVOM), target distance, visuo-operative angle, and working zone volume as novel metrics. RESULTS The analysis revealed comparable angles of attack between approaches. ETOA and TMA exposure areas were 918.38 ± 223.93 mm2 and 257.07 ± 86.07 mm2, respectively. TMA showed a larger VOM in the greater sphenoid wing, but ETOA offered superior distal maneuverability (sVOM: 5.39 ± 1.94 vs 2.54 ± 0.79 cm3) and closer intracranial space access (27.45 vs 50.83 mm). The combined approaches yielded a mean working zone volume of 13.75 ± 3.73 cm3 in the spheno-orbital interface. CONCLUSION The bETOMA approach provides adequate neurovascular exposure and maneuverability to the spheno-orbital region, infratemporal, and anterior and middle cranial fossae, addressing significant limitations of previously investigated monoportal techniques (ie, optic nerve decompression, hyperostotic bone resection, and infratemporal exposure). This combined minimally invasive approach might help manage lesions harbored within the cranio-orbital interface region invading the extracranial space.
Collapse
Affiliation(s)
- Leonardo Tariciotti
- Department of Neurosurgery, Emory University, Atlanta, Georgia, USA
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Alejandra Rodas
- Department of Otorhinolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, USA
| | - Biren Patel
- Department of Neurosurgery, Emory University, Atlanta, Georgia, USA
| | - Youssef M Zohdy
- Department of Neurosurgery, Emory University, Atlanta, Georgia, USA
| | | | | | - Edoardo Porto
- Department of Neurosurgery, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
| | - Jackson Vuncannon
- Department of Otorhinolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, USA
| | - Justin Maldonado
- Department of Neurosurgery, Emory University, Atlanta, Georgia, USA
| | - Silvia M Vergara
- Department of Neurosurgery, Emory University, Atlanta, Georgia, USA
| | - Samir Lohana
- Department of Neurosurgery, Emory University, Atlanta, Georgia, USA
| | - C Arturo Solares
- Department of Otorhinolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, USA
| | - Francesco DiMeco
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Department of Neurosurgery, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milan, Italy
- Department of Neurosurgery, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Gustavo Pradilla
- Department of Neurosurgery, Emory University, Atlanta, Georgia, USA
| |
Collapse
|
3
|
De Simone M, Zoia C, Choucha A, Kong DS, De Maria L. The Transorbital Approach: A Comprehensive Review of Targets, Surgical Techniques, and Multiportal Variants. J Clin Med 2024; 13:2712. [PMID: 38731240 PMCID: PMC11084817 DOI: 10.3390/jcm13092712] [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: 04/05/2024] [Revised: 04/24/2024] [Accepted: 05/02/2024] [Indexed: 05/13/2024] Open
Abstract
The transorbital approach (TOA) is gaining popularity in skull base surgery scenarios. This approach represents a valuable surgical corridor to access various compartments and safely address several intracranial pathologies, both intradurally and extradurally, including tumors of the olfactory groove in the anterior cranial fossa (ACF), cavernous sinus in the middle cranial fossa (MCF), and the cerebellopontine angle in the posterior cranial fossa (PCF). The TOA exists in many variants, both from the point of view of invasiveness and from that of the entry point to the orbit, corresponding to the four orbital quadrants: the superior eyelid crease (SLC), the precaruncular (PC), the lateral retrocanthal (LRC), and the preseptal lower eyelid (PS). Moreover, multiportal variants, consisting of the combination of the transorbital approach with others, exist and are relevant to reach peculiar surgical territories. The significance of the TOA in neurosurgery, coupled with the dearth of thorough studies assessing its various applications and adaptations, underscores the necessity for this research. This extensive review delineates the multitude of target lesions reachable through the transorbital route, categorizing them based on surgical complexity. Furthermore, it provides an overview of the different transorbital variations, both standalone and in conjunction with other techniques. By offering a comprehensive understanding, this study aims to enhance awareness and knowledge regarding the current utility of the transorbital approach in neurosurgery. Additionally, it aims to steer future investigations toward deeper exploration, refinement, and exploration of additional perspectives concerning this surgical method.
Collapse
Affiliation(s)
- Matteo De Simone
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, Via S. Allende, 84081 Baronissi, Italy
| | - Cesare Zoia
- UOC of Neurosurgery, Ospedale Moriggia Pelascini, Gravedona e Uniti, 22015 Gravedona, Italy;
| | - Anis Choucha
- Department of Neurosurgery, Aix Marseille University, APHM, UH Timone, 13005 Marseille, France;
- Laboratory of Biomechanics and Application, UMRT24, Gustave Eiffel University, Aix Marseille University, 13005 Marseille, France
| | - Doo-Sik Kong
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul, Republic of Korea;
| | - Lucio De Maria
- Division of Neurosurgery, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, University of Brescia, Piazza Spedali Civili 1, 25123 Brescia, Italy;
- Division of Neurosurgery, Department of Clinical Neurosciences, Geneva University Hospitals (HUG), Rue Gabrielle-Perret-Gentil 4, 1205 Geneva, Switzerland
| |
Collapse
|
4
|
Wang Q, Xu X, Ouyang S, Chen J, Song Z, Lou J, Jiang S, Shi W. Exposure of the Cavernous Sinus via the Endoscopic Transorbital and Endoscopic Endonasal Approaches: A Comparative Study. World Neurosurg 2024; 181:e1047-e1058. [PMID: 37967740 DOI: 10.1016/j.wneu.2023.11.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 11/07/2023] [Accepted: 11/08/2023] [Indexed: 11/17/2023]
Abstract
OBJECTIVE To compare the endoscopic transorbital approach (ETOA) and endoscopic endonasal approach (EEA) in terms of cavernous sinus (CS) exposure. METHODS Four cadaveric heads (8 sides) were dissected. The CS was accessed using the EEA and ETOA. Stereotactic measurements of the length of the main structures exposed, angles of attack, depths of surgical corridor, and areas of exposure were obtained and compared between the approaches. An illustrative case is also presented. RESULTS The endoscopic transorbital approach (ETOA) exposed the lateral and superior compartments of the CS without obstruction by the internal carotid artery (ICA). The EEA exposed all compartments after mobilizing the ICA. Both approaches enabled similar exposure of the cranial nerves. The depth of surgical corridor was significantly shorter with the ETOA (P < 0.01). The areas of lateral compartment exposure were similar. As the number of instruments placed into the surgical channel increased, the available angles of attack with the ETOA became smaller and were smaller than those of the EEA. In the clinical case presented, the tumor was successfully removed without complications. CONCLUSIONS The ETOA has the advantages of a sterile surgical channel, short operation time, little patient trauma, short surgical corridor, large exposure area, and interdural pathway; moreover, it allows dissection through the interdural space without entering the neurovascular compartment of the CS. Although the space for manipulation of instruments is limited, the ETOA is suitable for treating selected tumors in the superior and lateral compartments of the CS.
Collapse
Affiliation(s)
- Qinwei Wang
- Department of Neurosurgery, Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair and the Training Base of Neuroendoscopic Physician under Chinese Medical Doctor Association, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Xide Xu
- Department of Neurosurgery, Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair and the Training Base of Neuroendoscopic Physician under Chinese Medical Doctor Association, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Siguang Ouyang
- Department of Neurosurgery, Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair and the Training Base of Neuroendoscopic Physician under Chinese Medical Doctor Association, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Jian Chen
- Department of Neurosurgery, Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair and the Training Base of Neuroendoscopic Physician under Chinese Medical Doctor Association, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Zhuhuan Song
- Department of Neurosurgery, Aviation General Hospital, Beijing, China
| | - Juhui Lou
- Department of Neurosurgery, Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair and the Training Base of Neuroendoscopic Physician under Chinese Medical Doctor Association, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Shichen Jiang
- Department of Neurosurgery, Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair and the Training Base of Neuroendoscopic Physician under Chinese Medical Doctor Association, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China
| | - Wei Shi
- Department of Neurosurgery, Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair and the Training Base of Neuroendoscopic Physician under Chinese Medical Doctor Association, Affiliated Hospital of Nantong University, Nantong, Jiangsu Province, China.
| |
Collapse
|
5
|
Di Somma A, De Rosa A, Ferrés A, Mosteiro A, Guizzardi G, Fassi JM, Topczewski TE, Reyes L, Roldán P, Torné R, Alobid I, Enseñat J. Endoscopic Transorbital Approach for the Management of Spheno-Orbital Meningiomas: Literature Review and Preliminary Experience. World Neurosurg 2023; 176:43-59. [PMID: 37024084 DOI: 10.1016/j.wneu.2023.03.126] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 03/28/2023] [Accepted: 03/29/2023] [Indexed: 04/08/2023]
Abstract
OBJECTIVE The endoscopic transorbital approach (ETOA) is a minimally invasive approach that could be particularly appropriate for management of spheno-orbital meningiomas. The aim of this study was to perform a systematic review of the literature on the management of spheno-orbital meningiomas via the minimally invasive ETOA, searching for clinical scenarios in which this approach could be best indicated. A secondary aim was to describe 4 illustrative cases. METHODS A systematic review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Data including patient demographics, tumor features, and surgical and postoperative outcomes were collected. Cases from our initial experience with ETOA were included in the data. RESULTS Data of 58 patients from 9 selected records and from our surgical series were collected. Subtotal, near-total, and gross total resection rates were 44.8%, 10.3%, and 32.7%, respectively. Symptom improvement after surgery was 100% for proptosis, 93% for visual impairment, and 87% for ophthalmoplegia. The most common postoperative complications were transient ophthalmoplegia and maxillary nerve hypoesthesia. Cerebrospinal fluid leak was reported in 2 patients. CONCLUSIONS Our findings support the use of the ETOA for management of spheno-orbital meningiomas, particularly in at least 3 clinical scenarios: 1) when predominant hyperostotic bone is present; 2) when a globular tumor not showing excessive medial or inferior infiltration is being treated; 3) as part of a multistage treatment for diffuse lesions.
Collapse
Affiliation(s)
- Alberto Di Somma
- Institut Clínic de Neurociències, Department of Neurological Surgery, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain
| | - Andrea De Rosa
- Division of Neurosurgery, Department of Neurosciences, Reproductive and Odontostomatological Sciences, Università degli Studi di Napoli "Federico II", Naples, Italy.
| | - Abel Ferrés
- Institut Clínic de Neurociències, Department of Neurological Surgery, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain
| | - Alejandra Mosteiro
- Institut Clínic de Neurociències, Department of Neurological Surgery, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain
| | - Giulia Guizzardi
- Institut Clínic de Neurociències, Department of Neurological Surgery, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain
| | - Jessica Matas Fassi
- Department of Ophthalmology, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain
| | - Thomaz E Topczewski
- Institut Clínic de Neurociències, Department of Neurological Surgery, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain
| | - Luis Reyes
- Institut Clínic de Neurociències, Department of Neurological Surgery, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain
| | - Pedro Roldán
- Institut Clínic de Neurociències, Department of Neurological Surgery, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain
| | - Ramon Torné
- Institut Clínic de Neurociències, Department of Neurological Surgery, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain
| | - Isam Alobid
- Skull Base Unit, ENT Department, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer, Centro de Investigación Biomédica en Red Enfermedades Respiratorias, Universidad de Barcelona, Barcelona, Spain
| | - Joaquim Enseñat
- Institut Clínic de Neurociències, Department of Neurological Surgery, Hospital Clínic de Barcelona, Universidad de Barcelona, Barcelona, Spain
| |
Collapse
|
6
|
Câmara B, Fava A, Matano F, Okano A, Ronconi D, Silva Costa B, Gadelha Figueiredo E, Chassoux F, Devaux B, Froelich S. Transuncal Selective Amygdalohippocampectomy by an Inferolateral Preseptal Endoscopic Approach Through Inferior Eyelid Conjunctival Incision: An Anatomic Study. Oper Neurosurg (Hagerstown) 2023; 25:199-208. [PMID: 37133253 DOI: 10.1227/ons.0000000000000728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Accepted: 02/23/2023] [Indexed: 05/04/2023] Open
Abstract
BACKGROUND Transorbital endoscopic approaches have been described for pathologies of anterior and middle fossae. Standard lateral orbitotomy gives access to mesial temporal lobe, but the axis of work is partially obscured by the temporal pole and working corridor is limited. OBJECTIVE To evaluate the usefulness of an inferolateral orbitotomy to provide a more direct corridor to perform a transuncal selective amygdalohippocampectomy. METHODS Three adult cadaveric specimens were used for a total of 6 dissections. A step-by-step description and illustration of the transuncal corridor for a selective amygdalohippocampectomy were performed using the inferolateral orbitotomy through an inferior eyelid conjunctival incision. The anatomic landmarks were demonstrated in detail. Orbitotomies and angles of work were measured from computed tomography scans, and the area of resection was illustrated by postdissection MRI. RESULTS Inferior eyelid conjunctival incision was made for exposure of the inferior orbital rim. Inferolateral transorbital approach was performed to access the transuncal corridor. Endoscopic selective amygdalohippocampectomy was performed through the entorhinal cortex without damage to the temporal neocortex or Meyer's loop. The mean horizontal diameter of the osteotomy was 14.4 mm, and the vertical one was 13.6 mm. The mean angles of work were 65° and 35.5° in the axial and sagittal planes, respectively. Complete amygdalohippocampectomy was achieved in all 6 dissections. CONCLUSION Transuncal selective amygdalohippocampectomy was feasible in cadaveric specimens using the inferolateral transorbital endoscopic approach avoiding damage to the temporal neocortex and Meyer's loop. The inferior eyelid conjunctival incision may result in an excellent cosmetic outcome.
Collapse
Affiliation(s)
- Breno Câmara
- Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
- Laboratoire de neurochirurgie expérimentale, Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Arianna Fava
- Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
- Laboratoire de neurochirurgie expérimentale, Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Fumihiro Matano
- Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
- Laboratoire de neurochirurgie expérimentale, Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Atsushi Okano
- Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
- Laboratoire de neurochirurgie expérimentale, Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Daniel Ronconi
- Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
- Laboratoire de neurochirurgie expérimentale, Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Bruno Silva Costa
- Hospital Santa Casa de Misericórdia de Belo Horizonte, Belo Horizonte, Minas Gerais, Brazil
| | | | - Francine Chassoux
- Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
| | - Bertrand Devaux
- Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
| | - Sébastien Froelich
- Service de Neurochirurgie-Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Université Paris Cité, Paris, France
| |
Collapse
|
7
|
Feller C, Martinez Del Campo E, Eraky AM, Montoure A, Maloley L, Harrison G, Hun Hong S, Zwagerman NT. Transorbital approach for resection of intracranial skull base lesions: outcomes and complications. INTERDISCIPLINARY NEUROSURGERY 2023. [DOI: 10.1016/j.inat.2023.101747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
|
8
|
García-Pérez D, Abarca J, González-López P, Nieto J, Lagares A, Paredes I. A Frontal Route to Middle and Posterior Cranial Fossa: Quantitative Study for the Lateral Transorbital Endoscopic Approach and Comparison with the Subtemporal Approach. World Neurosurg 2022; 167:e236-e250. [PMID: 35944860 DOI: 10.1016/j.wneu.2022.07.129] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/26/2022] [Accepted: 07/27/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Skull base lesions within the middle cranial fossa (MCF) remain challenging. Recent reports suggest that transorbital endoscopic approaches (TOEAs) might be particularly suitable to access the MCF and expose the lateral wall of the cavernous sinus and the Meckel's cave. METHODS The present study was developed to compare the nuances of the subtemporal approach (STA) with those of the lateral TOEA (LTOEA) to the MCF and posterior cranial fossa (PCF) in cadaveric specimens. After orbital craniectomy, interdural opening of the cavernous sinus lateral wall (CSlw), exposure of the Gasserian ganglion, and extradural elevation of the temporal lobe was performed. Next, anterior endoscopic petrosectomy was performed and the PCF was accessed. We quantitatively analyzed and compared the angles of attack and distances between LTOEA and STA to different structures at the CSlw, petrous apex (PA), and PCF. RESULTS Cadaveric dissection through the LTOEA completely exposed the CSlw and PA. LTOA exhibited larger distances than the STA to all targets. Importantly, these differences were greater at the PA and its surrounding key anatomic landmarks. The horizontal and vertical angles of attack allowed by the LTOA were smaller both for the CSlw and PA. However, these differences were not significant for the vertical angle of attack at the CSlw. CONCLUSIONS LTOEA provides a direct ventral route to the medial aspect of MCF, PA, and PCF. Although TOEAs are versatile approaches, the unfamiliar surgical anatomy and limited instrument maneuverability demand extensive cadaveric dissection before moving to the clinical setting.
Collapse
Affiliation(s)
- Daniel García-Pérez
- Department of Neurosurgery, University Hospital 12 de Octubre, Madrid, Spain.
| | - Javier Abarca
- Department of Neurosurgery, University General Hospital of Alicante, Alicante, Spain
| | - Pablo González-López
- Department of Neurosurgery, University General Hospital of Alicante, Alicante, Spain
| | - Juan Nieto
- Department of Neurosurgery, University General Hospital of Alicante, Alicante, Spain
| | - Alfonso Lagares
- Department of Neurosurgery, University Hospital 12 de Octubre, Madrid, Spain
| | - Igor Paredes
- Department of Neurosurgery, University Hospital 12 de Octubre, Madrid, Spain
| |
Collapse
|
9
|
Lim J, Sung KS, Yoo J, Oh J, Moon JH. Endoscopic transorbital extradural anterior clinoidectomy: A stepwise surgical technique and case series study [SevEN-013]. Front Oncol 2022; 12:991065. [PMID: 36106107 PMCID: PMC9465428 DOI: 10.3389/fonc.2022.991065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/08/2022] [Indexed: 11/29/2022] Open
Abstract
Background Anterior clinoidectomy is an important procedure for approaching the central skull base lesions. However, anterior clinoidectomy through the endoscopic transorbital approach (ETOA) still has limitations due to technical difficulties and the structural complexity of the anterior clinoid process (ACP). Therefore, the authors designed a stepwise surgical technique of extradural anterior clinoidectomy through the ETOA. The purpose of this study was to evaluate the feasibility of this technique. Methods Anatomical dissections were performed in 6 cadaveric specimens using a neuroendoscope and neuro-navigation system. The extradural anterior clinoidectomy through the ETOA was performed stepwise, and based on the results, this surgical technique was performed in the 7 clinical cases to evaluate its safety and efficiency. Results Endoscopic extradural anterior clinoidectomy was successfully performed in all cadaveric specimens and patients using the proposed technique. This 5-step technique enabled detachment of the lesser wing of sphenoid bone from the ACP, safe unroofing of the optic canal, and resection of the optic strut without injuring the optic nerve and internal carotid artery. Since the sequential resection of the 3 supporting roots of the ACP was accomplished safely, anterior clinoidectomy was then successfully performed in all clinical cases. Furthermore, no complications related to the anterior clinoidectomy occurred in any clinical case. Conclusion We designed a stepwise surgical technique that allows safe and efficient anterior clinoidectomy through the ETOA. Using this technique, extradural anterior clinoidectomy can be accomplished under direct endoscopic visualization with low morbidity. Since this technique is applicable to the central skull base surgery where anterior clinoidectomy is necessary, it expands the application of the ETOA.
Collapse
Affiliation(s)
- Jaejoon Lim
- Department of Neurosurgery, Bundang CHA Medical Center, CHA University College of Medicine, Seongnam, South Korea
| | - Kyoung Su Sung
- Department of Neurosurgery, Dong-A University Hospital, Dong-A University College of Medicine, Busan, South Korea
| | - Jihwan Yoo
- Department of Neurosurgery, Brain Tumor Center, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Jiwoong Oh
- Department of Neurosurgery, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Ju Hyung Moon
- Department of Neurosurgery, Endoscopic Skull Base Center, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
- *Correspondence: Ju Hyung Moon,
| |
Collapse
|
10
|
Jung IH, Yoo J, Choi S, Lim SH, Ko J, Roh TH, Hong JB, Kim EH. Endoscopic transorbital approach to the cavernous sinus: Cadaveric anatomy study and clinical application (‡SevEN-009). Front Oncol 2022; 12:962598. [PMID: 36091168 PMCID: PMC9459324 DOI: 10.3389/fonc.2022.962598] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Objective Cavernous sinus (CS) invasion is frequently encountered in the management of skull base tumors. Surgical treatment of tumors in the CS is technically demanding, and selection of an optimal surgical approach is critical for maximal tumor removal and patient safety. We aimed to evaluate the feasibility of an endoscopic transorbital approach (ETOA) to the CS based on a cadaveric study. Methods Five cadaveric heads were used for dissection under the ETOA in the comparison with the endoscopic endonasal approach (EEA) and the microscopic transcranial approach (TCA). The CS was exposed, accessed, and explored, first using the ETOA, followed by the EEA and TCA. A dedicated endoscopic system aided by neuronavigation guidance was used for the procedures. During the ETOA, neurovascular structures inside the CS were approached through different surgical triangles. Results After completing the ETOA with interdural dissection, the lateral wall of the CS was fully exposed. The lateral and posterior compartments of the CS, of which accessibility is greatly limited under the EEA, were effectively approached and explored under the ETOA. The anteromedial triangle was the largest window via which most of the lateral compartment was freely approached. The internal carotid artery and abducens nerve were also observed through the anteromedial triangle and just behind V1. During the ETOA, the approaching view through the supratrochlear and infratrochlear triangles was more directed towards the posterior compartment. After validation of the feasibility and safety based on the cadaveric study, ETOA was successfully performed in a patient with a pituitary adenoma with extensive CS invasion. Conclusions Based on the cadaveric study, we demonstrated that the lateral CS wall was reliably accessed under the ETOA. The lateral and posterior compartments of the CS were effectively explored via surgical triangles under the ETOA. ETOA provides a unique and valuable surgical route to the CS with a promising synergy when used with EEA and TCA. Our experience with a clinical case convinces us of the efficacy of the ETOA during surgical management of skull base tumors with CS-invasion.
Collapse
Affiliation(s)
- In-Ho Jung
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul, South Korea
- Department of Neurosurgery, Dankook University College of Medicine, Cheonan, South Korea
| | - Jihwan Yoo
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul, South Korea
- Brain Tumor Center, Gangnam Severance Hospital, Seoul, South Korea
| | - Seonah Choi
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul, South Korea
| | - Seung Hoon Lim
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul, South Korea
- Department of Neurosurgery, College of Medicine, Kyung Hee University, Seoul, South Korea
| | - JaeSang Ko
- Department of Ophthalmology, Severance Hospital, Institute of Vision Research, Yonsei University College of Medicine, Seoul, South Korea
- Endoscopic Skull Base Center, Severance Hospital, Seoul, South Korea
| | - Tae Hoon Roh
- Department of Neurosurgery, Ajou University Hospital, Ajou University School of Medicine, Suwon, South Korea
| | - Je Beom Hong
- Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Eui Hyun Kim
- Department of Neurosurgery, Yonsei University College of Medicine, Seoul, South Korea
- Endoscopic Skull Base Center, Severance Hospital, Seoul, South Korea
- *Correspondence: Eui Hyun Kim,
| |
Collapse
|
11
|
Lim J, Sung KS, Kim W, Yoo J, Jung IH, Choi S, Lim SH, Roh TH, Hong CK, Moon JH. Extended endoscopic transorbital approach with superior-lateral orbital rim osteotomy: cadaveric feasibility study and clinical implications (SevEN-007). J Neurosurg 2022; 137:18-31. [PMID: 34767525 DOI: 10.3171/2021.7.jns21996] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 07/07/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The endoscopic transorbital approach (ETOA) has been developed, permitting a new surgical corridor. Due to the vertical limitation of the ETOA, some lesions of the anterior cranial fossa are difficult to access. The ETOA with superior-lateral orbital rim (SLOR) osteotomy can achieve surgical freedom of vertical as well as horizontal movement. The purpose of this study was to confirm the feasibility of the ETOA with SLOR osteotomy. METHODS Anatomical dissections were performed in 5 cadaveric heads with a neuroendoscope and neuronavigation system. ETOA with SLOR osteotomy was performed on one side of the head, and ETOA with lateral orbital rim (LOR) osteotomy was performed on the other side. After analysis of the results of the cadaveric study, the ETOA with SLOR osteotomy was applied in 6 clinical cases. RESULTS The horizontal and vertical movement range through ETOA with SLOR osteotomy (43.8° ± 7.49° and 36.1° ± 3.32°, respectively) was improved over ETOA with LOR osteotomy (31.8° ± 5.49° and 23.3° ± 1.34°, respectively) (p < 0.01). Surgical freedom through ETOA with SLOR osteotomy (6025.1 ± 220.1 mm3) was increased relative to ETOA with LOR osteotomy (4191.3 ± 57.2 mm3) (p < 0.01); these values are expressed as the mean ± SD. Access levels of ETOA with SLOR osteotomy were comfortable, including anterior skull base lesion and superior orbital area. The view range of the endoscope for anterior skull base lesions was increased through ETOA with SLOR osteotomy. After SLOR osteotomy, the space for moving surgical instruments and the endoscope was widened. Anterior clinoidectomy could be achieved successfully using ETOA with SLOR osteotomy. The authors performed ETOA with SLOR osteotomy in 6 cases of brain tumor. In all 6 cases, complete removal of the tumor was successfully accomplished. In the 3 cases of anterior clinoidal meningioma, anterior clinoidectomy was performed easily and safely, and manipulation of the extended dural margin and origin dura mater was possible. There was no complication related to this approach. CONCLUSIONS The authors evaluated the clinical feasibility of ETOA with SLOR osteotomy based on a cadaveric study. ETOA with SLOR osteotomy could be applied to more diverse disease groups that do not permit conventional ETOA or to cases in which surgical application is challenging. ETOA with SLOR osteotomy might serve as an opportunity to broaden the indication for the ETOA.
Collapse
Affiliation(s)
- Jaejoon Lim
- 1Department of Neurosurgery, Bundang CHA Medical Center, CHA University College of Medicine, Seongnam
| | - Kyoung Su Sung
- 2Department of Neurosurgery, Dong-A University Hospital, Dong-A University College of Medicine, Busan
| | - Woohyun Kim
- 3Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - Jihwan Yoo
- 4Department of Neurosurgery, Brain Tumor Center, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul
| | - In-Ho Jung
- 3Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - Seonah Choi
- 3Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - Seung Hoon Lim
- 3Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - Tae Hoon Roh
- 5Department of Neurosurgery, Ajou University Hospital, Ajou University College of Medicine, Suwon; and
| | - Chang-Ki Hong
- 4Department of Neurosurgery, Brain Tumor Center, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul
- 6Department of Neurological Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ju Hyung Moon
- 3Department of Neurosurgery, Brain Tumor Center, Severance Hospital, Yonsei University College of Medicine, Seoul
| |
Collapse
|
12
|
Roh TH, Oh JW, Jang CK, Choi S, Kim EH, Hong CK, Kim SH. Virtual dissection of the real brain: integration of photographic 3D models into virtual reality and its effect on neurosurgical resident education. Neurosurg Focus 2021; 51:E16. [PMID: 34333482 DOI: 10.3171/2021.5.focus21193] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 05/14/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Virtual reality (VR) is increasingly being used for education and surgical simulation in neurosurgery. So far, the 3D sources for VR simulation have been derived from medical images, which lack real color. The authors made photographic 3D models from dissected cadavers and integrated them into the VR platform. This study aimed to introduce a method of developing a photograph-integrated VR and to evaluate the educational effect of these models. METHODS A silicone-injected cadaver head was prepared. A CT scan of the specimen was taken, and the soft tissue and skull were segmented to 3D objects. The cadaver was dissected layer by layer, and each layer was 3D scanned by a photogrammetric method. The objects were imported to a free VR application and layered. Using the head-mounted display and controllers, the various neurosurgical approaches were demonstrated to neurosurgical residents. After performing hands-on virtual surgery with photographic 3D models, a feedback survey was collected from 31 participants. RESULTS Photographic 3D models were seamlessly integrated into the VR platform. Various skull base approaches were successfully performed with photograph-integrated VR. During virtual dissection, the landmark anatomical structures were identified based on their color and shape. Respondents rated a higher score for photographic 3D models than for conventional 3D models (4.3 ± 0.8 vs 3.2 ± 1.1, respectively; p = 0.001). They responded that performing virtual surgery with photographic 3D models would help to improve their surgical skills and to develop and study new surgical approaches. CONCLUSIONS The authors introduced photographic 3D models to the virtual surgery platform for the first time. Integrating photographs with the 3D model and layering technique enhanced the educational effect of the 3D models. In the future, as computer technology advances, more realistic simulations will be possible.
Collapse
Affiliation(s)
- Tae Hoon Roh
- 1Department of Neurosurgery, Ajou University Hospital, Ajou University School of Medicine, Suwon
| | - Ji Woong Oh
- 2Department of Neurosurgery, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - Chang Ki Jang
- 2Department of Neurosurgery, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - Seonah Choi
- 2Department of Neurosurgery, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - Eui Hyun Kim
- 2Department of Neurosurgery, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - Chang-Ki Hong
- 3Department of Neurosurgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul; and.,4Department of Neurosurgery, Asan Medical Center, Ulsan University School of Medicine, Seoul, Republic of Korea
| | - Se-Hyuk Kim
- 1Department of Neurosurgery, Ajou University Hospital, Ajou University School of Medicine, Suwon
| |
Collapse
|
13
|
Houlihan LM, Naughton D, Preul MC. Volume of Surgical Freedom: The Most Applicable Anatomical Measurement for Surgical Assessment and 3-Dimensional Modeling. Front Bioeng Biotechnol 2021; 9:628797. [PMID: 33928070 PMCID: PMC8076649 DOI: 10.3389/fbioe.2021.628797] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 03/22/2021] [Indexed: 11/13/2022] Open
Abstract
Surgical freedom is the most important metric at the disposal of the surgeon. The volume of surgical freedom (VSF) is a new methodology that produces an optimal qualitative and quantitative representation of an access corridor and provides the surgeon with an anatomical, spatially accurate, and clinically applicable metric. In this study, illustrative dissection examples were completed using two of the most common surgical approaches, the pterional craniotomy and the supraorbital craniotomy. The VSF methodology models the surgical corridor as a cone with an irregular base. The measurement data are fitted to the cone model, and from these fitted data, the volume of the cone is calculated as a volumetric measurement of the surgical corridor. A normalized VSF compensates for inaccurate measurements that may occur as a result of dependence on probe length during data acquisition and provides a fixed reference metric that is applicable across studies. The VSF compensates for multiple inaccuracies in the practical and mathematical methods currently used for quantitative assessment, thereby enabling the production of 3-dimensional models of the surgical corridor. The VSF is therefore an improved standard for assessment of surgical freedom.
Collapse
Affiliation(s)
- Lena Mary Houlihan
- The Loyal and Edith Davis Neurosurgical Research Laboratory, Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, United States
| | - David Naughton
- The Loyal and Edith Davis Neurosurgical Research Laboratory, Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, United States
| | - Mark C Preul
- The Loyal and Edith Davis Neurosurgical Research Laboratory, Department of Neurosurgery, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ, United States
| |
Collapse
|