keyword
MENU ▼
Read by QxMD icon Read
search

Base of skull surgery

keyword
https://www.readbyqxmd.com/read/29239925/the-validity-of-training-endoscopic-sinus-and-skull-base-surgery-techniques-on-the-experimental-head-model
#1
Ranko Mladina, Neven Skitarelić, Cemal Cingi, Lei Chen, Nuray Bayar Muluk
OBJECTIVES: The aim of this study was to better understand the usual learning curve in acquiring endonasal endoscopic sinus and skull base surgery (ESSBS) techniques during the novice training on the lamb's head model. METHODS: Ten novices were asked to perform 10 bilateral dissections on the particular lamb's head each. The dissections were uniform, consisted of 10 well-defined steps, beginning from the simple removal of the inferior turbinate, and ending with more complicated procedures like cerebrospinal fluid leak repair, Draf 3 procedure for the frontal sinus and elevation of the nasal septal flap...
December 12, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29237926/endoscopic-approach-to-remove-intra-extracranial-tumors-in-various-skull-base-regions-10-year-experience-of-a-single-center
#2
Qiu-Hang Zhang, Zhen-Lin Wang, Hong-Chuan Guo, Feng Kong, Bo Yan, Ming-Chu Li, Ge Chen, Jian-Tao Liang, Yu-Hai Bao, Feng Ling
BACKGROUND: Some problems have been found in the usually adopted combined approach for the removal of intra-extracranial tumors in skull base. Herein, we described a pure endoscopic transnasal or transoral approach (ETA) for the removal of intra-extracranial tumors in various skull base regions. METHODS: Retrospectively, clinical data, major surgical complications, pre- and postoperative images, and follow-up information of a series of 85 patients with intra-extracranial tumors in various skull base regions who were treated by surgery via ETA in our skull base center during the past 10 years were reviewed and analyzed...
December 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/29236649/deadly-sphenoid-fungus-isolated-sphenoid-invasive-fungal-rhinosinusitis-a-case-report
#3
Jason E Gilde, Christopher C Xiao, Victoria A Epstein, Jonathan Liang
INTRODUCTION: Acute invasive fungal rhinosinusitis (AIFRS) is a potentially fatal infection, usually affecting immunocompromised patients. Isolated sphenoid sinus involvement is rare and has been reported in only a few cases. We discuss the clinical characteristics, histopathologic features, and differential diagnosis of AIFRS of the sphenoid sinus. CASE PRESENTATION: A 57-year-old man with a history of refractory non-Hodgkin lymphoma and neutropenia presented with a 1-week duration of left-sided headache and ipsilateral cheek paresthesia...
2017: Permanente Journal
https://www.readbyqxmd.com/read/29227448/cochlear-implantation-in-chronic-otitis-media-with-cholesteatoma-and-open-cavities-long-term-surgical-outcomes
#4
Ashish Vashishth, Andrea Fulcheri, Sampath Chandra Prasad, Manjunath Dandinarasaiah, Antonio Caruso, Mario Sanna
OBJECTIVES: To evaluate the long-term surgical outcomes of cochlear implantation (CI) in chronic otitis media (COM) with cholesteatoma and open cavities using subtotal petrosectomy (STP). To review device explantation (DE) patients and reimplantation considerations. STUDY DESIGN: Retrospective review. SETTING: Otology and skull base center. PATIENTS AND METHODS: Charts of 35 patients (36 ears) with COM with cholesteatoma, including open cavities, who underwent CI were reviewed for surgical outcomes and DE...
January 2018: Otology & Neurotology
https://www.readbyqxmd.com/read/29227440/what-is-the-safety-and-efficacy-of-chemical-venous-thromboembolism-prophylaxis-following-vestibular-schwannoma-surgery
#5
Geoffrey C Casazza, Christian A Bowers, Joel D MacDonald, William T Couldwell, Clough Shelton, Richard K Gurgel
OBJECTIVE: The benefit of routine chemical prophylaxis use for venous thromboembolism (VTE) prevention in skull base surgery is controversial. Chemical prophylaxis can prevent undue morbidity and mortality, however there are risks for hemorrhagic complications. STUDY DESIGN: Retrospective case-control. METHODS: A retrospective chart review of patients who underwent surgery for vestibular schwannoma from 2011 to 2016 was performed. Patients were divided by receipt of chemical VTE prophylaxis...
December 7, 2017: Otology & Neurotology
https://www.readbyqxmd.com/read/29227037/prospective-transfrontal-sheep-model-of-skull-base-reconstruction-using-vascularized-mucosa
#6
Sarina K Mueller, George Scangas, Mansor M Amiji, Benjamin S Bleier
BACKGROUND: No high-fidelity animal model exists to examine prospective wound healing following vascularized reconstruction of the skull base. Such a model would require the ability to study the prospective behavior of vascularized mucosal repairs of large dural and arachnoid defects within the intranasal environment. The objective of this study was to therefore develop and validate a novel, in vivo, transfrontal sheep model of cranial base repair using vascularized sinonasal mucosa. METHODS: Twelve transfrontal craniotomy and 1...
December 11, 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/29226334/early-stage-olfactory-neuroblastoma-and-the-impact-of-resecting-dura-and-olfactory-bulb
#7
Ashley C Mays, Diana Bell, Renata Ferrarotto, Jack Phan, Dianna Roberts, Clifton D Fuller, Steven J Frank, Shaan M Raza, Michael E Kupferman, Franco DeMonte, Ehab Y Hanna, Shirley Y Su
OBJECTIVE: Compare outcomes of patients with olfactory neuroblastoma (ONB) without skull base involvement treated with and without resection of the dura and olfactory bulb. METHODS: Retrospective review of ONB patients treated from 1992 to 2013 at the MD Anderson Cancer Center (The University of Texas, Houston, Texas, U.S.A.). Primary outcomes were overall and disease-free survival. RESULTS: Thirty-five patients were identified. Most patients had Kadish A/B...
December 11, 2017: Laryngoscope
https://www.readbyqxmd.com/read/29210717/quality-of-life-outcomes-after-endoscopic-approaches-to-intracranial-tumors
#8
Madeleine R Schaberg
PURPOSE OF REVIEW: To review the literature on quality of life (QOL) in endoscopic approaches to anterior and central intracranial skull-base disease. As endoscopic surgical techniques have gained widespread acceptance and complications and morbidity remain low and comparable with microscopic and open approaches, a shift to focusing on patients' perception of their own well being as an important outcome parameter has been made. In addition to the traditional measurements of surgical outcomes (extent of resection, recurrence rate, morbidity, survival, and complication rate), the success of a surgery can now be assessed using QOL measures...
November 27, 2017: Current Opinion in Otolaryngology & Head and Neck Surgery
https://www.readbyqxmd.com/read/29209853/3d-endoscopic-ear-surgery-a-clinical-pilot-study
#9
Daniele Bernardeschi, Ghizlene Lahlou, Daniele De Seta, Francesca Yoshie Russo, Isabelle Mosnier, Olivier Sterkers
OBJECTIVE: To evaluate the feasibility and efficacy of a new high-resolution 3D endoscope in endoscopic ear and lateral skull base surgery. METHODS: Eight patients, five women and three men, were included in this clinical pilot prospective study. Their age was 38 ± 17.3 years (mean ± SD, range 17-54 years). The right side was involved in five cases, and the left side in three cases. There were three cases of chronic otitis, one case of cholesteatoma of the external auditory canal, one case of otosclerosis, one case of cochlear implant surgery, and two cases of stage 2 vestibular schwannoma operated on with a retrosigmoid approach to preserve hearing...
December 5, 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/29198073/apert-syndrome-magnetic-resonance-imaging-mri-of-associated-intracranial-anomalies
#10
REVIEW
Ai Peng Tan, Kshitij Mankad
INTRODUCTION: Apert syndrome is one of the most common craniosynostosis syndrome caused by mutations in genes encoding fibroblast growth factor receptor 2 (FGFR2). It is characterized by multisuture craniosynostosis, midfacial hypoplasia, abnormal skull base development and syndactyly of all extremities. Apert syndrome is associated with a wide array of central nervous system (CNS) anomalies, possibly the cause of the common occurrence of mental deficiency in patients with Apert syndrome...
December 2, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/29194275/preoperative-exposure-of-sigmoid-sinus-trajectory-in-posterolateral-cranial-base-approaches-using-a-new-landmark-through-a-neurosurgical-perspective
#11
Ihsan Doğan, Onur Özgüral, Ümit Eroğlu, Eyyub S M Al-Beyati, Cemil M Kilinç, Ayhan Cömert, Hasan Çağlar Uğur
The location of burr holes in posterolateral cranial base approaches should be appropriate to provide an adequate operative field, and surgical freedom is crucial for bone window opening. The aim of this study was to search for more convenient and easily detectable landmarks in comparison with current landmarks in posterolateral cranial base surgery. Twenty 3-dimensional reconstructed head and neck computed tomography angiography images (group 1) and 20 cadaver heads (group 2) were evaluated. An imaginary line connecting the angle of the mandible and the mastoid tip was extended upward...
November 20, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29194274/a-stratified-algorithm-for-skull-base-reconstruction-with-endoscopic-endonasal-approach
#12
Zhen Li, Tao Ji, Guo-Dong Huang, Jian Guo, Ji-Hu Yang, Wei-Ping Li
The authors presented our institutional experience with skull base reconstruction techniques and developed a stratified algorithm for different causes of cerebrospinal fluid (CSF) leak. This is a retrospective review of patients who were diagnosed as CSF leak treated with skull base reconstruction or who underwent endoscopic transsphenoidal surgery for sellar and parasellar lesions at our department from August 2012 to April 2017. The authors totally identified 57 (59 operations in total) patients who were divided into 3 groups according to the causes of CSF leak and different reconstruction techniques...
November 20, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29194254/anterior-skull-base-tumors-the-role-of-transfacial-approaches-in-the-endoscopic-era
#13
Leandro Infantini Dini, Gustavo Rassier Isolan, Evelise Flores, Eduardo Madruga Lombardo, Cláiton Heitz
The basis of craniofacial tumor surgery is complete surgical extirpation, preferably en bloc or with free borders. Craniofacial techniques are the gold standard and primary strategies in the treatment of anterior skull base tumors. In the last decade, the reports favoring results of endoscopic techniques have increased. One could conclude that the classical transfacial approaches might become useless, but, in fact, there is little research comparing these techniques.In this article, the authors present their experience with combined craniofacial resection of anterior craniofacial skull base tumors in 9 consecutive patients between January 2013 and July 2015...
November 29, 2017: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29174229/repair-of-cerebrospinal-fluid-leakage-using-a-transfrontal-radial-adipofascial-flap-an-individual-approach-supported-by-3d-printing-for-surgical-planning
#14
Stefan Grau, Stephanie Kellermann, Michael Faust, Moritz Perrech, Dirk Beutner, Alexander Drzezga, Joachim Zöller
BACKGROUND: Leakage of cerebrospinal fluid (CSF) due to large prolactinomas represents a complex issue. Due to limited anatomical space, often multiple leakage sites and scarce locally available tissue for repair, surgical possibilities are limited. We report an initial case of using a radial fasciocutaneous flap applied sub-frontally to cover a large skull base defect, supported by preoperative 3D-printing for surgical planning. CASE DESCRIPTION: A 29 year old female developed severe nuchal pain which was caused by destruction of large parts of her skull base by a prolactinoma...
November 23, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/29166425/anatomy-of-the-sphenopalatine-artery-and-its-implications-for-transnasal-neurosurgery
#15
M Eordogh, A Grimm, I Gawish, L Patonay, R Reisch, H R Briner, G Baksa
BACKGROUND: The knowledge of sinonasal vasculature is inevitable in transnasal neurosurgery. We performed an anatomical study on the sphenopalatine artery from the perspective of skull base procedures. METHODOLOGY: To analyse the anatomical landmarks of the sphenopalatine artery, arterial skull corrosion casts (26 head halves) underwent endoscopic transnasal phantom surgery. Furthermore, we performed microsurgical dissection on formaldehyde-fixated cadavers with arterial perfusion (14 head halves) as well as studied Cone Beam CT-scans of anonymised patients and cadavers (115 head sides)...
November 22, 2017: Rhinology
https://www.readbyqxmd.com/read/29161785/intraoperative-mri-for-resection-of-intracranial-meningiomas
#16
Shamik Chakraborty, Salvatore Zavarella, Sussan Salas, Michael Schulder
Objective: To examine whether intraoperative MRI can enhance safety and extent of resection of complex intracranial meningiomas, given its positive role in the resection of malignant brain tumors and pituitary tumors. Methods: Over a ten-year period, 70 operations were performed on 66 patients with intracranial meningiomas using the compact, mobile PoleStar N20 iMRI navigation system. A retrospective review was conducted examining patient demographics, surgical characteristics, and outcomes...
November 2017: Journal of Experimental Therapeutics & Oncology
https://www.readbyqxmd.com/read/29155117/pediatric-non-missile-penetrating-head-injury-case-series-and-literature-review
#17
REVIEW
Evangelos Drosos, Dimitrios Giakoumettis, Alexandros Blionas, Andreas Mitsios, Georgios Sfakianos, Marios Themistocleous
BACKGROUND: Pediatric non-missile penetrating head injury (NMPHI) is usually accidental attributed mainly to the softer skulls of growing children. However, it is a rather rare entity and therefore no consensus exists regarding treatment, in order to effectively prevent the immediate and long-term complications. Throughout the literature practice, essentials are mostly discussed in case reviews and case series in general population. No data originating from randomized studies are available due to ethical and practical limitations...
November 15, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/29152469/eyebrow-incision-for-surgical-evacuation-of-a-lobar-intracerebral-hematoma-with-a-novel-endoport-system
#18
Dale Ding, Colin J Przybylowski, Robert M Starke, R Webster Crowley, Kenneth C Liu
Large lobar intracerebral hemorrhages (ICHs) can cause rapid neurological deterioration, and affected patients have low rates of survival and functional independence. Currently, the role of surgical intervention in the management patients with lobar ICHs is controversial. Minimally invasive technologies have been developed which may potentially decrease the operative morbidity of ICH surgery. The aim of this case report is to describe the technical aspects of the use of a novel minimally invasive endoport system, the BrainPath (NICO, Indianapolis, IN, USA), through an eyebrow incision for evacuation of a large lobar hematoma...
June 2017: Journal of Cerebrovascular and Endovascular Neurosurgery
https://www.readbyqxmd.com/read/29148237/supraclavicular-flap-repair-in-the-free-flap-era
#19
REVIEW
Jodie Trautman, Sinclair Gore, Matthew Potter, Jonathan Clark, Dylan Hyam, Ngian C Tan, Quan Ngo, Bruce Ashford
BACKGROUND: Supraclavicular flap (SCF) repair is widely reported in head and neck surgery in select patients and defects. The authors' objective is to present our series of 30 patients who underwent SCF repair for varying defects and to review the scope and outcome of SCF repair in the literature. METHODS: The authors contributed primary evidence of 30 cases of SCF repair. Our outcomes are compared with those reported in the last 5 years' literature; 33 articles published between January 2012 and January 2017 that present original clinical experience of 528 SCFs...
November 17, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/29134171/endoscopic-endonasal-repair-of-internal-carotid-artery-injury-during-endoscopic-endonasal-surgery
#20
Irit Duek, Gill E Sviri, Moran Amit, Ziv Gil
Background  Injury to the cavernous portion of the internal carotid artery (ICA) during endoscopic skull base surgery is a well-recognized rare complication that can be associated with high rates of morbidity and mortality. Many techniques have been suggested to manage ICA injury with varying degrees of success. Objectives  We provide a detailed technical description of an operative technique for endoscopic management of carotid artery injury. Methods  A case of ICA injury during endoscopic skull base surgery is presented...
October 2017: Journal of Neurological Surgery Reports
keyword
keyword
50603
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"