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Donofrio CA, Corrivetti F, Riccio L, Corvino S, Dallan I, Fioravanti A, de Notaris M. Combined Endoscopic Endonasal Transclival and Contralateral Transmaxillary Approach to the Petrous Apex and the Petroclival Synchondrosis: Working "Around the Corner" of the Internal Carotid Artery-Quantitative Anatomical Study and Clinical Applications. J Clin Med 2024; 13:2713. [PMID: 38731242 PMCID: PMC11084429 DOI: 10.3390/jcm13092713] [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: 03/27/2024] [Revised: 04/30/2024] [Accepted: 05/01/2024] [Indexed: 05/13/2024] Open
Abstract
The endoscopic contralateral transmaxillary (CTM) approach has been proposed as a potential route to widen the corridor posterolateral to the internal carotid artery (ICA). In this study, we first refined the surgical technique of a combined multiportal endoscopic endonasal transclival (EETC) and CTM approach to the petrous apex (PA) and petroclival synchondrosis (PCS) in the dissection laboratory, and then validated its applications in a preliminary surgical series. The combined EETC and CTM approach was performed on three cadaver specimens based on four surgical steps: (1) the nasal, (2) the clival, (3) the maxillary and (4) the petrosal phases. The CTM provided a "head-on trajectory" to the PA and PCS and a short distance to the surgical field considerably furthering surgical maneuverability. The best operative set-up was achieved by introducing angled optics via the endonasal route and operative instruments via the transmaxillary corridor exploiting the advantages of a non-coaxial multiportal surgery. Clinical applications of the combined EETC and CTM approach were reported in three cases, a clival chordoma and two giant pituitary adenomas. The present translational study explores the safety and feasibility of a combined multiportal EETC and CTM approach to access the petroclival region though different corridors.
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Affiliation(s)
- Carmine Antonio Donofrio
- Department of Neurosurgery, ASST Cremona, 2610 Cremona, Italy; (C.A.D.); (L.R.); (A.F.)
- Division of Biology and Genetics, Department of Molecular and Translational Medicine, Faculty of Medicine, University of Brescia, 25121 Brescia, Italy
| | - Francesco Corrivetti
- Laboratory of Neuroscience, EBRIS Foundation, European Biomedical Research Institute of Salerno, 84125 Salerno, Italy; (S.C.); (M.d.N.)
| | - Lucia Riccio
- Department of Neurosurgery, ASST Cremona, 2610 Cremona, Italy; (C.A.D.); (L.R.); (A.F.)
| | - Sergio Corvino
- Laboratory of Neuroscience, EBRIS Foundation, European Biomedical Research Institute of Salerno, 84125 Salerno, Italy; (S.C.); (M.d.N.)
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Neurosurgical Clinic, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy
| | - Iacopo Dallan
- Otorhinolaryngology, Audiology and Phoniatrics Operative Unit, Department of Surgical, Medical, Molecular Pathology and Emergency Medicine, Azienda Ospedaliero Universitaria Pisana, University of Pisa, 56124 Pisa, Italy
| | - Antonio Fioravanti
- Department of Neurosurgery, ASST Cremona, 2610 Cremona, Italy; (C.A.D.); (L.R.); (A.F.)
| | - Matteo de Notaris
- Laboratory of Neuroscience, EBRIS Foundation, European Biomedical Research Institute of Salerno, 84125 Salerno, Italy; (S.C.); (M.d.N.)
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, Neurosurgical Clinic, School of Medicine, University of Naples “Federico II”, 80131 Naples, Italy
- Otorhinolaryngology, Audiology and Phoniatrics Operative Unit, Department of Surgical, Medical, Molecular Pathology and Emergency Medicine, Azienda Ospedaliero Universitaria Pisana, University of Pisa, 56124 Pisa, Italy
- Department of Neurosurgery, San Luca Hospital, Vallo della Lucania, 84078 Salerno, Italy
- Unit of Neurosurgery, University Hospital San Giovanni di Dio e Ruggi d’Aragona, University of Salerno, 84131 Salerno, Italy
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Abouammo MD, Narayanan MS, Alsavaf MB, Alwabili M, Gosal JS, Bhuskute GS, Wu KC, Jawad BA, VanKoevering KK, Carrau RL, Prevedello DM. Contralateral Nasofrontal Trephination: A Novel Corridor for a "Dual Port" Approach to the Petrous Apex. Oper Neurosurg (Hagerstown) 2024:01787389-990000000-01097. [PMID: 38506519 DOI: 10.1227/ons.0000000000001119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 01/13/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND AND OBJECTIVES Expanded endonasal approaches (EEAs) have proven safe and effective in treating select petrous apex (PA) pathologies. Angled endoscopes and instruments have expanded indications for such approaches; however, the complex neurovascular anatomy surrounding the petrous region remains a significant challenge. This study evaluates the feasibility, anatomic aspects, and limitations of a contralateral nasofrontal trephination (CNT) route as a complementary corridor improving access to the PA. METHODS Expanded endonasal and CNT approaches to the PA were carried out bilaterally in 15 cadaveric heads with endovascular latex injections. The distance to the PA, angle between instruments through the 2 approach portals, and surgical freedom were measured and compared. RESULTS Three-dimensional DICOM-based modeling and visualization indicate that the CNT route reduces the distance to the target located within the contralateral PA by an average of 3.33 cm (19%) and affords a significant increase in the angle between instruments (15.60°; 54%). Furthermore, the vertical vector of approach is improved by 28.97° yielding a caudal reach advantage of 2 cm. The area of surgical freedom afforded by 3 different approaches (endonasal, endonasal with an endoscope in CNT portal, and endonasal with an instrument in CNT portal) was compared at 4 points: the dural exit point of the 6th cranial nerve, jugular foramen, foramen lacerum, and petroclival fissure. The mean area of surgical freedom provided by both approaches incorporating the CNT corridor was superior to EEA alone at each of the surgical targets (P = <.001). CONCLUSION The addition of a CNT portal provides an additional avenue to expand on the classical EEA to the PA. This study provides insight into the anatomic nuances and potential clinical benefits of a dual-port approach to the PA.
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Affiliation(s)
- Moataz D Abouammo
- Department of Otorhinolaryngology-Head and Neck Surgery, Tanta University, Tanta, Egypt
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Maithrea S Narayanan
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
- Department of Otolaryngology, Hospital Raja Permaisuri Bainun, Ipoh, Perak, Malaysia
| | - Mohammad Bilal Alsavaf
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center and James Cancer Hospital, Columbus, Ohio, USA
| | - Mohammed Alwabili
- Department of Otorhinolaryngology-Head and Neck Surgery, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Jaskaran Singh Gosal
- Department of Neurosurgery, All India Institute of Medical Sciences (AIIMS), Jodhpur, Rajasthan, India
| | - Govind S Bhuskute
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
- Department of Otolaryngology, All India Institute of Medical Sciences (AIIMS), Patna, Bihar, India
| | - Kyle C Wu
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center and James Cancer Hospital, Columbus, Ohio, USA
| | - Basit A Jawad
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Kyle K VanKoevering
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Ricardo L Carrau
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center and James Cancer Hospital, Columbus, Ohio, USA
| | - Daniel M Prevedello
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
- Department of Neurological Surgery, The Ohio State University Wexner Medical Center and James Cancer Hospital, Columbus, Ohio, USA
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Singh AK, Patel BK, Darshan HR, Anand B, Singh A, Biradar H, George T, Easwer HV, Nair P. Endoscopic Transpterygoid Corridor for Petroclival Tumors: Case Series and Technical Nuances. Neurol India 2023; 71:1159-1166. [PMID: 38174451 DOI: 10.4103/0028-3886.391346] [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] [Indexed: 01/05/2024]
Abstract
Background The petroclival area is a technically challenging region to operate owing to the proximity of the internal carotid artery (ICA) and the need to obtain gross total excision of tumors in this area as they are often resistant to radiotherapy. Objective We present our experience with the endonasal endoscopic transpterygoid approach in managing tumors of the petroclival region and discuss various operative nuances for safer resection. Materials and Methods A retrospective study of all consecutive cases of lesions occupying the petroclival region that were operated via endonasal endoscopic transpterygoid approach at our center between January 2016 and December 2021 was performed. Results The study included 14 cases of lesions occupying the petroclival region. Gross total resection by intraoperative observation was achieved in 10 patients, near total decompression was performed in two patients, and the remaining two patients underwent marsupialization of lesion. Postoperatively, one patient had right Lower motor neuron (LMN) facial nerve palsy and one patient required surgery for Cerebrospinal fluid (CSF) rhinorrhea on postoperative day 8. The mean duration of follow-up was 13.8 ± 16.6 months (range: 2-59 months). Four of six patients with visual symptoms on presentation reported improvement in vision, and the other two patients had a stable vision on follow-up. Two patients received radiotherapy postsurgery. No mortality was noted. Conclusion The extended endonasal endoscopic transpterygoid approach can be safely and efficiently used for petroclival lesions. Very sound knowledge of anatomical relationship, use of intraoperative image guidance to avoid injury to ICA, and multilayer reconstruction with a vascularized nasoseptal flap are required to optimize the clinical outcome.
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Affiliation(s)
- Arvind K Singh
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Biren K Patel
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Hirisave Ravikumar Darshan
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Binu Anand
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Ajit Singh
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Harshvardhan Biradar
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Tobin George
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Harihara Venkat Easwer
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
| | - Prakash Nair
- Department of Neurosurgery, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala, India
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Yanez-Siller JC, Noiphithak R, Porto E, Beer-Furlan AL, Revuelta Barbero JM, Martinez-Perez R, Howe E, Prevedello DM, Carrau RL. Endoscopic Approaches to the Paramedian Skull Base: An Anatomic Comparison of Contralateral Endonasal and Transmaxillary Strategies. Oper Neurosurg (Hagerstown) 2023; 24:e421-e428. [PMID: 36746000 DOI: 10.1227/ons.0000000000000637] [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: 09/10/2022] [Accepted: 11/29/2022] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The expanded endoscopic endonasal approach (EEA) is limited laterally by the internal carotid artery (ICA). The EEA to the paramedian skull base often requires complex maneuvers such as dissection of the Eustachian tube (ET) and foramen lacerum (FL), and ICA manipulation. An endoscopic contralateral transmaxillary approach (CTMA) has the potential to provide adequate exposure of the paramedian skull base while bypassing manipulation of the aforementioned anatomic structures. OBJECTIVE To quantify and compare the surgical nuances of a CTMA and a contralateral EEA when approaching the paramedian skull base in cadaveric specimens. METHODS Five adult cadaveric heads were dissected bilaterally (10 sides) using a contralateral EEA and a CTMA to expose targets of interest at the paramedian skull base. For each target in both approaches, the surgical freedom, angle of attack, the corridor's "perspective angle," and "turning angle" to circumvent the ICA, ET, and FL were obtained. RESULTS The CTMA achieved superior surgical freedom at all targets ( P < .05) except at the root entry point of cranial nerve XII. The CTMA provided superior vertical and horizontal angles of " attack " to the majority of targets of interest. Except when approaching the root entry point of cranial nerve XII, the CTMA " turning angle " around the ICA, ET, and FL were wider with CTMA for all targets. CONCLUSION A CTMA complements the EEA to access the paramedian skull base. A CTMA may limit the need for complex maneuvers such as ICA mobilization and dissection of the ET and FL when approaching the paramedian skull base.
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Affiliation(s)
- Juan C Yanez-Siller
- Department of Otolaryngology-Head and Neck Surgery, University of Missouri-Columbia, Columbia, Missouri, USA
- Department of Otolaryngology-Head and Neck Surgery, Wexner Medical Center at The Ohio State University, Columbus, Ohio, USA
| | - Raywat Noiphithak
- Department of Neurosurgery, Wexner Medical Center at The Ohio State University, Columbus, Ohio, USA
- Department of Surgery, Division of Neurosurgery, Faculty of Medicine, Thammasat University, Pathumthani, Thailand
| | - Edoardo Porto
- Department of Neurosurgery, Emory University, Atlanta, Georgia, USA
| | - Andre L Beer-Furlan
- Department of Neurosurgery, Houston Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Juan M Revuelta Barbero
- Department of Neurosurgery, Wexner Medical Center at The Ohio State University, Columbus, Ohio, USA
- Department of Neurosurgery, Emory University, Atlanta, Georgia, USA
| | - Rafael Martinez-Perez
- Department of Neurosurgery, Geisinger Commonwealth School of Medicine, Wilkes Barre, Pennsylvania, USA
| | - Edmund Howe
- University of Missouri-Columbia School of Medicine, Columbia, Missouri, USA
| | - Daniel M Prevedello
- Department of Otolaryngology-Head and Neck Surgery, Wexner Medical Center at The Ohio State University, Columbus, Ohio, USA
- Department of Neurosurgery, Wexner Medical Center at The Ohio State University, Columbus, Ohio, USA
| | - Ricardo L Carrau
- Department of Otolaryngology-Head and Neck Surgery, Wexner Medical Center at The Ohio State University, Columbus, Ohio, USA
- Department of Neurosurgery, Wexner Medical Center at The Ohio State University, Columbus, Ohio, USA
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Corvino S, Guizzardi G, Sacco M, Corrivetti F, Bove I, Enseñat J, Colamaria A, Prats-Galino A, Solari D, Cavallo LM, Di Somma A, de Notaris M. The feasibility of three port endonasal, transorbital, and sublabial approach to the petroclival region: neurosurgical audit and multiportal anatomic quantitative investigation. Acta Neurochir (Wien) 2023:10.1007/s00701-023-05498-6. [PMID: 36752892 DOI: 10.1007/s00701-023-05498-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 01/02/2023] [Indexed: 02/09/2023]
Abstract
PURPOSE The petroclival region represents the "Achille's heel" for the neurosurgeons. Many ventral endoscopic routes to this region, mainly performed as isolated, have been described. The aim of the present study is to verify the feasibility of a modular, combined, multiportal approach to the petroclival region to overcome the limits of a single approach, in terms of exposure and working areas, brain retraction and manipulation of neurovascular structures. METHODS Four cadaver heads (8 sides) underwent endoscopic endonasal transclival, transorbital superior eyelid and contralateral sublabial transmaxillary-Caldwell-Luc approaches, to the petroclival region. CT scans were obtained before and after each approach to rigorously separate the contribution of each osteotomy and subsequentially to build a comprehensive 3D model of the progressively enlarged working area after each step. RESULTS The addition of the contralateral transmaxillary and transorbital corridors to the extended endoscopic endonasal transclival in a combined multiportal approach provides complementary paramedian trajectories to overcome the natural barrier represented by the parasellar and paraclival segments of the internal carotid artery, resulting in significantly greater area of exposure than a pure endonasal midline route (8,77 cm2 and 11,14 cm2 vs 4,68 cm2 and 5,83cm2, extradural and intradural, respectively). CONCLUSION The use of different endoscopic "head-on" trajectories can be combined in a wider multiportal extended approach to improve the ventral route to the most inaccessible petroclival regions. Finally, by combining these approaches and reiterating the importance of multiportal strategy, we quantitatively demonstrate the possibility to reach "far away" paramedian petroclival targets while preserving the neurovascular structures.
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Affiliation(s)
- Sergio Corvino
- Division of Neurosurgery, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Università Degli Studi Di Napoli Federico II, Naples, Italy
| | - Giulia Guizzardi
- Laboratory of Surgical Neuroanatomy, Faculty of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Matteo Sacco
- Department of Neurosurgery, "Riuniti" Hospital, Foggia, Italy
| | - Francesco Corrivetti
- Department of Neurosurgery, San Luca Hospital, Vallo Della Lucania, Salerno, Italy.,Laboratory of Neuroscience, EBRIS Foundation, European Biomedical Research Institute of Salerno, Salerno, Italy
| | - Ilaria Bove
- Division of Neurosurgery, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Università Degli Studi Di Napoli Federico II, Naples, Italy
| | - Joaquim Enseñat
- Departments of Neurological Surgery, Hospital Clínic de Barcelona, Barcelona, Spain
| | | | - Alberto Prats-Galino
- Laboratory of Surgical Neuroanatomy, Faculty of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Domenico Solari
- Division of Neurosurgery, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Università Degli Studi Di Napoli Federico II, Naples, Italy
| | - Luigi Maria Cavallo
- Division of Neurosurgery, Department of Neurosciences and Reproductive and Odontostomatological Sciences, Università Degli Studi Di Napoli Federico II, Naples, Italy
| | - Alberto Di Somma
- Laboratory of Surgical Neuroanatomy, Faculty of Medicine, Universitat de Barcelona, Barcelona, Spain. .,Departments of Neurological Surgery, Hospital Clínic de Barcelona, Barcelona, Spain.
| | - Matteo de Notaris
- Laboratory of Neuroscience, EBRIS Foundation, European Biomedical Research Institute of Salerno, Salerno, Italy.,Neurosurgery Operative Unit, Department of Neuroscience, "San Pio" Hospital, Benevento, Italy
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Eide JG, Kshirsagar RS, Harris JC, Civantos A, Brody RM, Lee JYK, Alonso-Basanta M, Lazor JW, Nabavizadeh A, Wang BY, Kuan EC, Palmer JN, Adappa ND. Multi-institutional review of sinonasal and skull base chondrosarcoma: A 20-year experience. Head Neck 2022; 44:2686-2695. [PMID: 36052545 DOI: 10.1002/hed.27178] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/14/2022] [Accepted: 08/16/2022] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Chondrosarcomas of the sinonasal cavity and skull base are uncommon malignancies. We sought to provide long-term outcomes at two tertiary care centers. METHODS Patients with chondrosarcoma treated between 2000 and 2021 were included. The primary outcomes were overall survival (OS) and disease-specific survival (DSS). RESULTS Thirty-eight patients met inclusion criteria. Fourteen patients had sinonasal (36.8%), 7 petroclival (18.4%), and 17 other primary skull base lesions (44.7%). Twenty-eight patients (73.7%) underwent radiation with an average dose of 67.3 ± 15.1 Gy. Eighteen patients (47.4%) required revision surgery for recurrence. 1, 5, and 10-year OS were 97.3%, 93.1%, and 74.7%. DSS at 5- and 10-year survival was 95.7%. Adjuvant radiation was associated with improved OS (HR: 0.12; 95% CI: 0.02-0.75, p = 0.023). CONCLUSION We present our experience over the last 20 years treating chondrosarcomas. Favorable survival outcomes can be achieved but recurrence requiring repeat resection is common.
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Affiliation(s)
- Jacob G Eide
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Rijul S Kshirsagar
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Jacob C Harris
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Alyssa Civantos
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Robert M Brody
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - John Y K Lee
- Department of Neurosurgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Michelle Alonso-Basanta
- Department of Radiation Oncology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Jillian W Lazor
- Department of Radiology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Ali Nabavizadeh
- Department of Radiology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Beverly Y Wang
- Department of Pathology and Laboratory Medicine, University of California, Irvine, Orange, California, USA
| | - Edward C Kuan
- Department of Otolaryngology-Head and Neck Surgery, University of California, Irvine, Orange, California, USA
| | - James N Palmer
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Nithin D Adappa
- Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania, Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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Schur S, Passer JZ, Hanna EY, Su SY, Kupferman ME, DeMonte F, Raza SM. The impact of expanded endoscopic approaches on oncologic and functional outcomes for clival malignancies:a case series. J Neurooncol 2022; 159:627-635. [PMID: 35972674 DOI: 10.1007/s11060-022-04103-7] [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: 06/16/2022] [Accepted: 07/20/2022] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Clival malignancies pose particular surgical challenges due to complex skull base anatomy and the involvement of vital neurovascular structures. While endoscopic endonasal approached are widely used, the outcomes for clival malignancies remain poorly understood. In this study we assessed the impact of endoscopic and open surgical approaches on PFS, time to initiation of radiotherapy, KPS, and GTR rates for clival malignancies. METHODS A retrospective case series for clival malignancies operated between 1993 and 2019 was conducted. Inclusion criteria were age over 18 and a follow-up of at least a 6 months. Statistical analyses were conducted using STATA version 15 statistical software package StataCorp. RESULTS For the whole cohort (113 patients), and for upper and middle lesions, open surgical approaches increased odds of disease progression, compared to EEA (HR 2.10 to HR 2.43), p < 0.05. EEA had a shorter time interval from surgery to initiation of radiotherapy. No difference in 6 and 12 month KPS was found between surgical groups. Patients undergoing open surgery were less likely to achieve GTR for upper clival lesions. CONCLUSIONS EEA was found to be associated with increased PFS, for upper and middle clival malignancies. The time to initiation of radiotherapy was shorter for patients undergoing EEA compared to open surgery for patients with middle clival involvement. GTR rates were found to be significantly better with EEA for patients with upper clival malignancies.
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Affiliation(s)
- Solon Schur
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Joel Z Passer
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Ehab Y Hanna
- Department of Head and Neck Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, USA
| | - Shirley Y Su
- Department of Head and Neck Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, USA
| | - Michael E Kupferman
- Department of Head and Neck Surgery, The University of Texas M.D. Anderson Cancer Center, Houston, USA
| | - Franco DeMonte
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Shaan M Raza
- Department of Neurosurgery, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA.
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Li L, Xu H, London NR, Carrau RL, Jin Y, Chen X. Endoscopic trans-lateral oropharyngeal wall approach to the petrous apex and the petroclival region. Head Neck 2022; 44:2633-2639. [PMID: 35866311 DOI: 10.1002/hed.27156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Revised: 06/19/2022] [Accepted: 07/07/2022] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND A trans-lateral oropharyngeal wall approach (TLOWA) to the petrous apex has not been previously defined. This study aims to assess the feasibility of a TLOWA for surgical access to the petrous apex and the petroclival region. METHODS An endoscopic TLOWA for exposure of the petrous apex and petroclival region was performed on five cadaveric specimens (10 sides). Associated anatomical landmarks were defined, and the strategies for maximal exposure of the internal carotid artery (ICA) were explored. RESULTS Via a TLOWA, the parapharyngeal ICA was widely exposed in all 10 sides. Following transection of the Eustachian tube, the inferior petrous apex and petroclival region could be sufficiently exposed. After drilling the anteroinferior bony canal, the horizontal petrous ICA, foramen lacerum, and the paraclival ICA could be adequately revealed. CONCLUSION The TLOWA may provide an alternative corridor for access to the petrous apex and the petroclival region. The parapharyngeal, petrous, lower paraclival ICAs, and the foramen lacerum could be adequately exposed via the TLOWA.
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Affiliation(s)
- Lifeng Li
- Department of Otolaryngology-Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Hongbo Xu
- Department of Otolaryngology-Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Nyall R London
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Ricardo L Carrau
- Department of Otolaryngology-Head & Neck Surgery, The James Cancer Hospital at the Wexner Medical Center of The Ohio State University, Columbus, Ohio, USA
| | - Yonggang Jin
- Department of Otolaryngology-Head and Neck Surgery, Xianghe People's Hospital, Hebei, China
| | - Xiaohong Chen
- Department of Otolaryngology-Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
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Midline Skull Base Meningiomas: Transcranial and Endonasal Perspectives. Cancers (Basel) 2022; 14:cancers14122878. [PMID: 35740543 PMCID: PMC9220797 DOI: 10.3390/cancers14122878] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/25/2022] [Accepted: 06/03/2022] [Indexed: 12/07/2022] Open
Abstract
Simple Summary Skull base meningiomas have always represented a challenge for neurosurgeons. Despite their histological nature, they may be associated with unfavorable outcomes due to their deep-seated location and the surrounding neurovascular structures. Over time, several corridors have been proposed, each one carrying its own pros and cons. During the last decades, the endoscopic endonasal route has been asserted among the classic routes for a growing number of midline and paramedian lesions. Therefore, the aim of our paper is to present a comprehensive review of the indications and techniques for the management of skull base meningiomas, emphasizing the ambivalent and complementary role of the low and high routes. Abstract Skull base meningiomas have always represented a challenge for neurosurgeons. Despite their histological nature, they may be associated with unfavorable outcomes due to their deep-seated location and the surrounding neurovascular structures. The state of the art of skull base meningiomas accounts for both transcranial, or high, and endonasal, or low, routes. A comprehensive review of the pertinent literature was performed to address the surgical strategies and outcomes of skull base meningioma patients treated through a transcranial approach, an endoscopic endonasal approach (EEA), or both. Three databases (PubMed, Ovid Medline, and Ovid Embase) have been searched. The review of the literature provided 328 papers reporting the surgical, oncological, and clinical results of different approaches for the treatment of skull base meningiomas. The most suitable surgical corridors for olfactory groove, tuberculum sellae, clival and petroclival and cavernous sinus meningiomas have been analyzed. The EEA was proven to be associated with a lower extent of resection rates and better clinical outcomes compared with transcranial corridors, offering the possibility of achieving the so-called maximal safe resection.
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Shen M, Shou X, Zhao Y, Wang Y. How I do it? Resection of residual petrous apex chordoma with combined endoscopic endonasal and contralateral transmaxillary approaches. Acta Neurochir (Wien) 2022; 164:1967-1972. [PMID: 35616736 DOI: 10.1007/s00701-022-05243-5] [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: 02/21/2022] [Accepted: 05/08/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND The petrous apex is one of the most challenging areas of the skull base to access. METHOD We present a case of residual petrous apex chordoma posterolateral to the paraclival segment of the internal carotid artery (ICA) resected with combined endoscopic endonasal and contralateral transmaxillary (CTM) approaches, without lateralization of the ICA. CONCLUSION This case demonstrates the value of the CTM corridor in resecting petrous apex lesions that are posterolateral to the paraclival segment of the ICA.
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Affiliation(s)
- Ming Shen
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China
- Neurosurgical Institute of Fudan University, Shanghai, 200040, China
- Shanghai Clinical Medical Center of Neurosurgery, Shanghai, 200040, China
- Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, 200040, China
- Shanghai Pituitary Tumor Center, Shanghai, 200040, China
- National Center for Neurological Disorders, Shanghai, China
- Research Units of New Technologies of Micro-Endoscopy Combination in Skull Base Surgery (2018RU008), Chinese Academy of Medical Sciences, Beijing, China
| | - Xuefei Shou
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China
- Neurosurgical Institute of Fudan University, Shanghai, 200040, China
- Shanghai Clinical Medical Center of Neurosurgery, Shanghai, 200040, China
- Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, 200040, China
- Shanghai Pituitary Tumor Center, Shanghai, 200040, China
- National Center for Neurological Disorders, Shanghai, China
- Research Units of New Technologies of Micro-Endoscopy Combination in Skull Base Surgery (2018RU008), Chinese Academy of Medical Sciences, Beijing, China
| | - Yao Zhao
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China
- Neurosurgical Institute of Fudan University, Shanghai, 200040, China
- Shanghai Clinical Medical Center of Neurosurgery, Shanghai, 200040, China
- Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, 200040, China
- Shanghai Pituitary Tumor Center, Shanghai, 200040, China
- National Center for Neurological Disorders, Shanghai, China
- Research Units of New Technologies of Micro-Endoscopy Combination in Skull Base Surgery (2018RU008), Chinese Academy of Medical Sciences, Beijing, China
| | - Yongfei Wang
- Department of Neurosurgery, Huashan Hospital, Shanghai Medical College, Fudan University, Shanghai, 200040, China.
- Neurosurgical Institute of Fudan University, Shanghai, 200040, China.
- Shanghai Clinical Medical Center of Neurosurgery, Shanghai, 200040, China.
- Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration, Shanghai, 200040, China.
- Shanghai Pituitary Tumor Center, Shanghai, 200040, China.
- National Center for Neurological Disorders, Shanghai, China.
- Research Units of New Technologies of Micro-Endoscopy Combination in Skull Base Surgery (2018RU008), Chinese Academy of Medical Sciences, Beijing, China.
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Rezende NC, Pinheiro‐Neto CD, Leonel LCPC, Van Gompel JJ, Peris‐Celda M, Choby G. Three‐hundred and sixty degrees of surgical approaches to the maxillary sinus. World J Otorhinolaryngol Head Neck Surg 2022; 8:42-53. [PMID: 35619930 PMCID: PMC9126161 DOI: 10.1002/wjo2.12] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 08/29/2021] [Indexed: 12/13/2022] Open
Abstract
Objectives To demonstrate three‐hundred and sixty degrees of maxillary sinus (MS) surgical approaches using cadaveric dissections, highlighting the step‐by‐step anatomy of each procedure. Methods Two latex‐injected cadaveric specimens were utilized to perform surgical dissections to demonstrate different approaches to the MS. The procedures were documented with macroscopic images and endoscopic pictures. Results Dissections were performed to approach the MS medially (endoscopic maxillary antrostomy and ethmoidectomy), anteriorly (Caldwell–Luc), superiorly (transconjunctival/transorbital approach), inferiorly (transpalatal approach), and posterolaterally (preauricular hemicoronal approach). Conclusion A number of approaches have been described to address pathology in the MS. Surgeons should be familiar with indications, limitations, and surgical anatomy from different perspectives to approach the MS. This paper illustrates anatomic approaches to the MS with detailed step‐by‐step cadaveric dissections and case examples. This paper provides a comprehensive review of surgical approaches to the MS, allowing for three‐hundred and sixty degrees of access, along with detailed step‐by‐step cadaveric dissections.
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Affiliation(s)
- Natália C. Rezende
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology‐Head & Neck Surgery Mayo Clinic Rochester Minnesota USA
- Department of Neurologic Surgery Mayo Clinic Rochester Minnesota USA
| | - Carlos D. Pinheiro‐Neto
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology‐Head & Neck Surgery Mayo Clinic Rochester Minnesota USA
- Department of Neurologic Surgery Mayo Clinic Rochester Minnesota USA
| | | | - Jamie J. Van Gompel
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology‐Head & Neck Surgery Mayo Clinic Rochester Minnesota USA
- Department of Neurologic Surgery Mayo Clinic Rochester Minnesota USA
| | - Maria Peris‐Celda
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology‐Head & Neck Surgery Mayo Clinic Rochester Minnesota USA
- Department of Neurologic Surgery Mayo Clinic Rochester Minnesota USA
| | - Garret Choby
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology‐Head & Neck Surgery Mayo Clinic Rochester Minnesota USA
- Department of Neurologic Surgery Mayo Clinic Rochester Minnesota USA
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Surgical Management of Sinonasal Cancers: A Comprehensive Review. Cancers (Basel) 2021; 13:cancers13163995. [PMID: 34439150 PMCID: PMC8393312 DOI: 10.3390/cancers13163995] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/03/2021] [Accepted: 08/05/2021] [Indexed: 12/21/2022] Open
Abstract
Surgery plays an important role in the treatment of sinonasal cancer. Many surgical approaches have been described, including open, endoscopic, or combined approaches. The choice is based on several criteria: general criteria related to the oncological results and morbidity of each technique, specific criteria related to the tumor (tumor extensions, tumor pathology), the patient, or the surgeon himself. The aims of this review are (i) to provide a complete overview of the surgical techniques available for the management of sinonasal malignant tumors, with a special focus on recent developments in the field of transnasal endoscopic surgery; (ii) to summarize the criteria that lead to the choice of one technique over another. In particular, the oncological outcomes, the morbidity of the different techniques, and the specificities of each histologic subtype will be discussed based on a comprehensive literature review.
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