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Cid Mendes L, García Martín A, Ruiz Martín L, Garrido Ruiz PA, Rodríguez Cedeño DR, Carpio Bohorque AB, Roa Montes de Oca JC. Delayed subaponeurotic fluid collection (DSFC): systematic review and case report. Childs Nerv Syst 2024:10.1007/s00381-024-06364-1. [PMID: 38573549 DOI: 10.1007/s00381-024-06364-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 03/11/2024] [Indexed: 04/05/2024]
Abstract
PURPOSE DSFC (delayed subaponeurotic fluid collection) is a benign pathology associated with the first weeks of life and scarcely described in the literature. Normally characterized by a lack of trauma and/or cranial fracture, it is associated with a history of instrumental delivery and the use of fetal electrodes. Taking it in consideration in the differential diagnosis of neonatal scalp swelling becomes important. The objective of this work is to expand knowledge on this entity: history, clinical characteristics, diagnosis, and treatment. METHODS This article describes a new clinical case and conducts a systematic review according to the PRISMA criteria. RESULTS Sixty-seven cases are included, they are summarized in a table. CONCLUSIONS DSFC appears generally 15-16 weeks after birth. The diagnosis is mainly clinical, based on a history of instrumental birth, labor dystocia, or trauma, and with compatible symptoms and evolution. It may be supported by complementary tests such as ultrasound and or CT of the skull in doubtful cases. The treatment of choice is only conservative, and all cases resolve spontaneously and completely after an average of 4 weeks.
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Affiliation(s)
- Laura Cid Mendes
- Neurosurgery Department, University Hospital of Salamanca, Salamanca, Spain.
| | | | - Laura Ruiz Martín
- Neurosurgery Department, University Hospital of Salamanca, Salamanca, Spain
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Chinchilla-Tábora LM, Ortiz Rodríguez-Parets J, Otero-Rodríguez Á, Ruiz Martín L, Paniagua Escudero JC, Navarro Martín LM, Cigarral García B, Nieto Palacios A, González Morais I, Sayagués JM, Ludeña de la Cruz MD. Cerebellar Hemangioblastoma with Leptomeningeal Spread and a Fatal Outcome: A Rare Case Report with MDM2 and EGFR Alterations. Int Med Case Rep J 2023; 16:709-714. [PMID: 37941973 PMCID: PMC10629408 DOI: 10.2147/imcrj.s428201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 10/21/2023] [Indexed: 11/10/2023] Open
Abstract
Hemangioblastoma (HB) is a Central Nervous System (CNS) tumor with a generally favorable behavior and prognosis, classified as WHO grade 1. Sporadic HB is not related to any inherited disease, and it usually appears in a single location. Sporadic or VHL-related HBs show variable patterns of growth velocity. Cases of growing HB can cause mild symptoms such as headache, but some cases develop serious complications such as accumulation of cerebrospinal fluid in the brain with secondary neurological damage sometimes being irreversible when early treatment is not started. Our case showed some clinical characteristics more frequently observed in VHL-related HB rather than sporadic HB, and the presence of alterations in MDM2 and EGFR that could be related to the oncogenesis of these tumors. Even when the treatment of choice for HB is surgery, the presence of these genetic alterations could open a new window for research aimed at assessing the possibility of new therapies with TKIs-EGFR and anti-MDM2 inhibitors in those HB cases with multifocal recurrences or cases with an adverse clinical behavior.
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Affiliation(s)
- Luis Miguel Chinchilla-Tábora
- Department of Pathology, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
| | - Javier Ortiz Rodríguez-Parets
- Department of Pathology, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
| | - Álvaro Otero-Rodríguez
- Department of Neurosurgery, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
| | - Laura Ruiz Martín
- Department of Neurosurgery, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
| | - Juan Carlos Paniagua Escudero
- Department of Radiology, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
| | - Luis Miguel Navarro Martín
- Department of Clinical Oncology, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
| | - Belén Cigarral García
- Department of Clinical Oncology, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
| | - Adelaida Nieto Palacios
- Department of Radiation Oncology, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
| | - Idalia González Morais
- Department of Pathology, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
| | - José María Sayagués
- Department of Pathology, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
| | - María Dolores Ludeña de la Cruz
- Department of Pathology, University Hospital of Salamanca and Institute for Biomedical Research of Salamanca, Salamanca, Spain
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Castaño-Leon AM, Paredes I, Lagares A, Gomez PA, González-Leon P, Perez-Nuñez A, Jiménez-Roldán L, Delgado-Fernández J, Eiriz Fernández C, García-Pérez D, Moreno-Gómez LM, Esteban-Sinovas O, Delgado-López PD, Martín-Alonso J, Kaen A, Tirado-Caballero J, Ordóñez-Carmona M, Arteaga-Romero F, González-Pombo M, F Alén J, Gil-Simoes R, Torres CV, Navas-García M, Blasco García de Andoain G, Frade-Porto N, González-Tarno P, Martin Segura A, Gelabert-González M, Menéndez-Cortezón B, Rodríguez-Botana B, Pérez-Alfayate R, Fernández-García C, Ferrández-Pujante B, Vargas-Jiménez AC, Cotúa C, de la Lama A, Calero Félix L, Ruiz-Juretschke F, García-Leal R, Valera-Melé M, Casitas Hernando V, Rivero B, Orduna-Martínez J, Casado Pellejero J, Fustero De Miguel D, Díaz Molina J, Moles Herbera J, Castelló-Ruiz MJ, Gomar-Alba M, García-Pérez F, Hernández-García BJ, Villaseñor-Ledezma JJ, Otero-Rodríguez Á, Ailagas de Las Heras JJ, Gonçalves-Estella J, Sousa-Casasnovas P, Pascual-Argente D, Ruiz Martín L, Roa Montes de Oca JC, Arandia Guzmán D, García Martín A, Torres Carretero L, Garrido Ruiz A, Calvo M, Miranda-Lloret P, Rodríguez-Cadarso M, Antón J, Roca Barber A, Quiroz-Tejada A, Carbayo-Lozano G, Bermúdez G, Paternain Martin C, De la Fuente Villa P, Fidalgo De la Rosa M, Sistiaga-Gracia ÍL, Zabalo G. Patients awaiting surgery for neurosurgical diseases during the first wave of the COVID-19 pandemic in Spain: a multicentre cohort study. BMJ Open 2022; 12:e061208. [PMID: 35977759 PMCID: PMC9388715 DOI: 10.1136/bmjopen-2022-061208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
OBJECTIVES The large number of infected patients requiring mechanical ventilation has led to the postponement of scheduled neurosurgical procedures during the first wave of the COVID-19 pandemic. The aims of this study were to investigate the factors that influence the decision to postpone scheduled neurosurgical procedures and to evaluate the effect of the restriction in scheduled surgery adopted to deal with the first outbreak of the COVID-19 pandemic in Spain on the outcome of patients awaiting surgery. DESIGN This was an observational retrospective study. SETTINGS A tertiary-level multicentre study of neurosurgery activity between 1 March and 30 June 2020. PARTICIPANTS A total of 680 patients awaiting any scheduled neurosurgical procedure were enrolled. 470 patients (69.1%) were awaiting surgery because of spine degenerative disease, 86 patients (12.6%) due to functional disorders, 58 patients (8.5%) due to brain or spine tumours, 25 patients (3.7%) due to cerebrospinal fluid (CSF) disorders and 17 patients (2.5%) due to cerebrovascular disease. PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcome was mortality due to any reason and any deterioration of the specific neurosurgical condition. Second, we analysed the rate of confirmed SARS-CoV-2 infection. RESULTS More than one-quarter of patients experienced clinical or radiological deterioration. The rate of worsening was higher among patients with functional (39.5%) or CSF disorders (40%). Two patients died (0.4%) during the waiting period, both because of a concurrent disease. We performed a multivariate logistic regression analysis to determine independent covariates associated with maintaining the surgical indication. We found that community SARS-CoV-2 incidence (OR=1.011, p<0.001), degenerative spine (OR=0.296, p=0.027) and expedited indications (OR=6.095, p<0.001) were independent factors for being operated on during the pandemic. CONCLUSIONS Patients awaiting neurosurgery experienced significant collateral damage even when they were considered for scheduled procedures.
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Affiliation(s)
- Ana M Castaño-Leon
- Neurosurgery Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Igor Paredes
- Neurosurgery Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- Departamento de Cirugía, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Alfonso Lagares
- Neurosurgery Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- Departamento de Cirugía, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Pedro A Gomez
- Neurosurgery Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Pedro González-Leon
- Neurosurgery Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Angel Perez-Nuñez
- Neurosurgery Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- Departamento de Cirugía, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Luis Jiménez-Roldán
- Neurosurgery Department, Hospital Universitario 12 de Octubre, Madrid, Spain
- Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain
- Departamento de Cirugía, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | | | | | - Daniel García-Pérez
- Neurosurgery Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Luis M Moreno-Gómez
- Neurosurgery Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | | | | | - Ariel Kaen
- Neurosurgery Department, Hospital Universitario Virgen del Rocio, Sevilla, Spain
| | | | | | | | - Marta González-Pombo
- Neurosurgery Department, Hospital Universitario Virgen del Rocio, Sevilla, Spain
| | - José F Alén
- Neurosurgery Department, Hospital Universitario de la Princesa, Madrid, Spain
| | - Ricardo Gil-Simoes
- Neurosurgery Department, Hospital Universitario de la Princesa, Madrid, Spain
| | - Cristina V Torres
- Neurosurgery Department, Hospital Universitario de la Princesa, Madrid, Spain
| | - Marta Navas-García
- Neurosurgery Department, Hospital Universitario de la Princesa, Madrid, Spain
| | | | - Natalia Frade-Porto
- Neurosurgery Department, Hospital Universitario de la Princesa, Madrid, Spain
| | | | | | - Miguel Gelabert-González
- Neurosurgery Department, Complejo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - Beatriz Menéndez-Cortezón
- Neurosurgery Department, Complejo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | - Brais Rodríguez-Botana
- Neurosurgery Department, Complejo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, Spain
| | | | | | | | | | - Carlos Cotúa
- Neurosurgery Department, Hospital Clinico Universitario San Carlos, Madrid, Spain
| | - Adolfo de la Lama
- Neurosurgery Department, Complejo Hospitalario de Vigo Alvaro Cunqueiro, Vigo, Spain
| | - Lourdes Calero Félix
- Neurosurgery Department, Complejo Hospitalario de Vigo Alvaro Cunqueiro, Vigo, Spain
| | | | - Roberto García-Leal
- Neurosurgery Department, Hospital General Universitario Gregorio Maranon, Madrid, Spain
| | - Marc Valera-Melé
- Neurosurgery Department, Hospital General Universitario Gregorio Maranon, Madrid, Spain
| | | | - Belén Rivero
- Neurosurgery Department, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | | | | | | | - Jorge Díaz Molina
- Neurosurgery Department, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - Jesús Moles Herbera
- Neurosurgery Department, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - Maria J Castelló-Ruiz
- Neurosurgery Department, Complejo Hospitalario Universitario Torrecardenas, Almeria, Spain
| | - Mario Gomar-Alba
- Neurosurgery Department, Complejo Hospitalario Universitario Torrecardenas, Almeria, Spain
| | - Fernando García-Pérez
- Neurosurgery Department, Complejo Hospitalario Universitario Torrecardenas, Almeria, Spain
| | | | | | - Álvaro Otero-Rodríguez
- Neurosurgery Department, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | | | | | - Pablo Sousa-Casasnovas
- Neurosurgery Department, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - Daniel Pascual-Argente
- Neurosurgery Department, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - Laura Ruiz Martín
- Neurosurgery Department, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | | | - Daniel Arandia Guzmán
- Neurosurgery Department, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - Andoni García Martín
- Neurosurgery Department, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - Luis Torres Carretero
- Neurosurgery Department, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - Alejandra Garrido Ruiz
- Neurosurgery Department, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - Marta Calvo
- Neurosurgery Department, Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
| | - Pablo Miranda-Lloret
- Neurosurgery Department, Hospital Politécnico y Universitario La Fe, Valencia, Spain
| | | | - Joan Antón
- Neurosurgery Department, Hospital Politécnico y Universitario La Fe, Valencia, Spain
| | - Amparo Roca Barber
- Neurosurgery Department, Hospital Politécnico y Universitario La Fe, Valencia, Spain
| | - Arnold Quiroz-Tejada
- Neurosurgery Department, Hospital Politécnico y Universitario La Fe, Valencia, Spain
| | | | - Garazi Bermúdez
- Neurosurgery Department, Hospital Universitario Cruces, Barakaldo, Spain
| | | | | | | | | | - Gorka Zabalo
- Neurosurgery Department, Hospital Universitario Cruces, Barakaldo, Spain
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Paredes I, Castaño Leon AM, Lagares A, Jimenez Roldan L, Perez-Nuñez A, González-Leon P, Delgado-Fernandez J, Eiriz C, García-Pérez D, Moreno-Gomez LM, Esteban-Sinovas O, Delgado-López P, Martín-Alonso J, Kaen A, Tirado-Caballero J, Ordóñez Carmona M, Arteaga Romero F, Gonzalez Pombo M, Alén JF, Gil-Simoes R, Torres CV, Navas Garcia M, Blasco G, Frade-Porto N, González-Tarno P, Martin Segura A, Gelabert-Gonzalez M, Menendez Cortezon B, Rodriguez Botana B, Pérez-Alfayate R, Fernandez Garcia C, Ferrandez Pujante B, Vargas-Jiménez A, Cotúa C, de la Lama A, Calero L, Ruiz-Juretschke F, Garcia Leal R, Valera Mele M, Casitas Hernando V, Rivero Martín B, Orduna J, Casado Pellejero J, Fustero De Miguel D, Diaz-Molina J, Moles Herbera J, Castello Ruiz MJ, Gomar Alba M, Garcia Perez F, Hernandez Garcia BJ, Villaseñor Ledezma J, Otero Rodríguez Á, Ailagas JJ, Goncalves-Estella J, Sousa Casasnovas P, Pascual Argente D, Ruiz Martín L, Roa Montes de Oca JC, Arandia Guzmán D, García Martín A, Torres Carretero L, Garrido Ruíz PA, Calvo M, Miranda-Lloret P, Rodriguez-Cadarso Suarez-Vence M, Anotn Oltra J, Roca Barber A, Quiroz Tejada A, Carbayo Lozano G, Bermudez Vilar G, Paternain Martin C, Dela FuenteVilla P, Fidalgo De la Rosa M, Sistiaga García ÍL, Zabalo San Juan G. Impact of the first wave of the SARS-CoV-2 pandemic on the outcome of neurosurgical patients: a nationwide study in Spain. BMJ Open 2021; 11:e053983. [PMID: 34893486 PMCID: PMC9065769 DOI: 10.1136/bmjopen-2021-053983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE To assess the effect of the first wave of the SARS-CoV-2 pandemic on the outcome of neurosurgical patients in Spain. SETTINGS The initial flood of COVID-19 patients overwhelmed an unprepared healthcare system. Different measures were taken to deal with this overburden. The effect of these measures on neurosurgical patients, as well as the effect of COVID-19 itself, has not been thoroughly studied. PARTICIPANTS This was a multicentre, nationwide, observational retrospective study of patients who underwent any neurosurgical operation from March to July 2020. INTERVENTIONS An exploratory factorial analysis was performed to select the most relevant variables of the sample. PRIMARY AND SECONDARY OUTCOME MEASURES Univariate and multivariate analyses were performed to identify independent predictors of mortality and postoperative SARS-CoV-2 infection. RESULTS Sixteen hospitals registered 1677 operated patients. The overall mortality was 6.4%, and 2.9% (44 patients) suffered a perioperative SARS-CoV-2 infection. Of those infections, 24 were diagnosed postoperatively. Age (OR 1.05), perioperative SARS-CoV-2 infection (OR 4.7), community COVID-19 incidence (cases/105 people/week) (OR 1.006), postoperative neurological worsening (OR 5.9), postoperative need for airway support (OR 5.38), ASA grade ≥3 (OR 2.5) and preoperative GCS 3-8 (OR 2.82) were independently associated with mortality. For SARS-CoV-2 postoperative infection, screening swab test <72 hours preoperatively (OR 0.76), community COVID-19 incidence (cases/105 people/week) (OR 1.011), preoperative cognitive impairment (OR 2.784), postoperative sepsis (OR 3.807) and an absence of postoperative complications (OR 0.188) were independently associated. CONCLUSIONS Perioperative SARS-CoV-2 infection in neurosurgical patients was associated with an increase in mortality by almost fivefold. Community COVID-19 incidence (cases/105 people/week) was a statistically independent predictor of mortality. TRIAL REGISTRATION NUMBER CEIM 20/217.
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Affiliation(s)
- Igor Paredes
- Department of Neurosurgery, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | - Alfonso Lagares
- Department of Neurosurgery, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Luis Jimenez Roldan
- Department of Neurosurgery, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Angel Perez-Nuñez
- Department of Neurosurgery, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Pedro González-Leon
- Department of Neurosurgery, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | - Carla Eiriz
- Department of Neurosurgery, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Daniel García-Pérez
- Department of Neurosurgery, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | | | | | | | - Ariel Kaen
- Department of Neurosurgery, Virgen del Rocio University Hospital, Sevilla, Andalucía, Spain
| | | | - Marta Ordóñez Carmona
- Department of Neurosurgery, Virgen del Rocio University Hospital, Sevilla, Andalucía, Spain
| | | | - Marta Gonzalez Pombo
- Department of Neurosurgery, Virgen del Rocio University Hospital, Sevilla, Andalucía, Spain
| | - José F Alén
- Department of Neurosurgery, Hospital Universitario de la Princesa, Madrid, Spain
| | - Ricardo Gil-Simoes
- Department of Neurosurgery, Hospital Universitario de la Princesa, Madrid, Spain
| | - Cristina V Torres
- Department of Neurosurgery, Hospital Universitario de la Princesa, Madrid, Spain
| | - Marta Navas Garcia
- Department of Neurosurgery, Hospital Universitario de la Princesa, Madrid, Spain
| | - Guillermo Blasco
- Department of Neurosurgery, Hospital Universitario de la Princesa, Madrid, Spain
| | - Natalia Frade-Porto
- Department of Neurosurgery, Hospital Universitario de la Princesa, Madrid, Spain
| | | | - Adrian Martin Segura
- Department of Neurosurgery, Hospital Universitario de la Princesa, Madrid, Spain
| | - Miguel Gelabert-Gonzalez
- Department of Neurosurgery, Complexo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, Galicia, Spain
| | - Beatriz Menendez Cortezon
- Department of Neurosurgery, Complexo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, Galicia, Spain
| | - Brais Rodriguez Botana
- Department of Neurosurgery, Complexo Hospitalario Universitario de Santiago de Compostela, Santiago de Compostela, Galicia, Spain
| | - Rebeca Pérez-Alfayate
- Department of Neurosurgery, Hospital Clinico Universitario San Carlos, Madrid, Spain
| | | | | | - Andres Vargas-Jiménez
- Department of Neurosurgery, Hospital Clinico Universitario San Carlos, Madrid, Spain
| | - Carlos Cotúa
- Department of Neurosurgery, Hospital Clinico Universitario San Carlos, Madrid, Spain
| | | | | | - Fernando Ruiz-Juretschke
- Department of Neurosurgery, Hospital General Universitario Gregorio Maranon, Madrid, Madrid, Spain
| | - Roberto Garcia Leal
- Department of Neurosurgery, Hospital General Universitario Gregorio Maranon, Madrid, Madrid, Spain
| | - Marc Valera Mele
- Department of Neurosurgery, Hospital General Universitario Gregorio Maranon, Madrid, Madrid, Spain
| | - Vicente Casitas Hernando
- Department of Neurosurgery, Hospital General Universitario Gregorio Maranon, Madrid, Madrid, Spain
| | - Belén Rivero Martín
- Department of Neurosurgery, Hospital Universitario del Niño Jesús, Madrid, Spain
| | - Javier Orduna
- Department of Neurosurgery, Hospital Universitario Miguel Servet, Zaragoza, Aragón, Spain
| | - Juan Casado Pellejero
- Department of Neurosurgery, Hospital Universitario Miguel Servet, Zaragoza, Aragón, Spain
| | | | - Jorge Diaz-Molina
- Department of Neurosurgery, Hospital Universitario Miguel Servet, Zaragoza, Aragón, Spain
| | - Jesus Moles Herbera
- Department of Neurosurgery, Hospital Universitario Miguel Servet, Zaragoza, Aragón, Spain
| | | | - Mario Gomar Alba
- Department of Neurosurgery, Hospital Universitario Torrecardenas, Almería, Spain
| | | | | | - Javier Villaseñor Ledezma
- Department of Neurosurgery, Complejo Asistencial Universitario de Salamanca, Salamanca, Castilla y Leon, Spain
| | - Álvaro Otero Rodríguez
- Department of Neurosurgery, Complejo Asistencial Universitario de Salamanca, Salamanca, Castilla y Leon, Spain
| | - Juan José Ailagas
- Department of Neurosurgery, Complejo Asistencial Universitario de Salamanca, Salamanca, Castilla y Leon, Spain
| | - Jesús Goncalves-Estella
- Department of Neurosurgery, Complejo Asistencial Universitario de Salamanca, Salamanca, Castilla y Leon, Spain
| | - Pablo Sousa Casasnovas
- Department of Neurosurgery, Complejo Asistencial Universitario de Salamanca, Salamanca, Castilla y Leon, Spain
| | - Daniel Pascual Argente
- Department of Neurosurgery, Complejo Asistencial Universitario de Salamanca, Salamanca, Castilla y Leon, Spain
| | - Laura Ruiz Martín
- Department of Neurosurgery, Complejo Asistencial Universitario de Salamanca, Salamanca, Castilla y Leon, Spain
| | | | - Daniel Arandia Guzmán
- Department of Neurosurgery, Complejo Asistencial Universitario de Salamanca, Salamanca, Castilla y Leon, Spain
| | - Andoni García Martín
- Department of Neurosurgery, Complejo Asistencial Universitario de Salamanca, Salamanca, Castilla y Leon, Spain
| | - Luis Torres Carretero
- Department of Neurosurgery, Complejo Asistencial Universitario de Salamanca, Salamanca, Castilla y Leon, Spain
| | | | - Marta Calvo
- Department of Neurosurgery, Ciudad Real General University Hospital, Ciudad Real, Castilla-La Mancha, Spain
| | - Pablo Miranda-Lloret
- Neurosurgical Department, La Fe University and Polytechnic Hospital, Valencia, Comunidad Valenciana, Spain
| | | | - Joan Anotn Oltra
- Neurosurgical Department, La Fe University and Polytechnic Hospital, Valencia, Comunidad Valenciana, Spain
| | - Amparo Roca Barber
- Neurosurgical Department, La Fe University and Polytechnic Hospital, Valencia, Comunidad Valenciana, Spain
| | - Arnold Quiroz Tejada
- Neurosurgical Department, La Fe University and Polytechnic Hospital, Valencia, Comunidad Valenciana, Spain
| | | | - Garazi Bermudez Vilar
- Department of Neurosurgery, Cruces University Hospital, Barakaldo, País Vasco, Spain
| | | | | | | | | | - Gorka Zabalo San Juan
- Department of Neurosurgery, Cruces University Hospital, Barakaldo, País Vasco, Spain
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