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Orbital surgery

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https://www.readbyqxmd.com/read/29456943/transnasal-endoscopic-optic-nerve-decompression-in-post-traumatic-optic-neuropathy
#1
Devang Gupta, Monica Gadodia
To quantify the successful outcome in patients following optic nerve decompression in post traumatic unilateral optic neuropathy in form of improvement in visual acuity. A prospective study was carried out over a period of 5 years (January 2011 to June 2016) at civil hospital Ahmedabad. Total 20 patients were selected with optic neuropathy including patients with direct and indirect trauma to unilateral optic nerve, not responding to conservative management, leading to optic neuropathy and subsequent impairment in vision and blindness...
March 2018: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/29453209/recurrent-epistaxis-leading-to-diagnosis-of-primary-sinonasal-melanoma
#2
Karine Tawagi, Rita Akaraz-Avedissian, Irina Burman-Solovyeva
A 48-year-old man presented to urgent care with recurrent epistaxis over 6 months. Initially, nosebleeds were controlled with packing or cautery. Ultimately, he was referred to ear, nose and throat department and underwent nasal endoscopy which revealed polypoid tissue. A biopsy of the polyp showed non-specific inflammation with no evidence of malignancy. Follow-up maxillofacial CT revealed a large mass lesion in the right maxillary sinus, right nasal fossa, much of the ethmoids and right sphenoid, with destruction of adjacent bony structures...
February 16, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29452317/the-minimally-invasive-alternative-approaches-to-the-pterional-craniotomy-a-systematic-review-of-the-literature
#3
REVIEW
Jonathan Rychen, Davide Croci, Michel Roethlisberger, Erez Nossek, Matthew Potts, Ivan Radovanovic, Howard Riina, Luigi Mariani, Raphael Guzman, Daniel W Zumofen
OBJECTIVE: Minimally invasive alternatives to the pterional craniotomy include the minipterional and the supraorbital craniotomy (SOC). The latter is performed via either an eyebrow or an eyelid skin incision. The purpose of this systematic review was to analyze the type and the incidence of approach-related complications of these keyhole craniotomies. METHODS: We review pertinent publications retrieved by search in the PubMed/Medline database. Inclusion criteria were all full-text publications, abstracts, and posters in English, up to 2016, reporting clinical results...
February 13, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29452298/treatment-and-outcomes-in-patients-with-igg4-related-disease-using-the-igg4-responder-index
#4
Andreu Fernández-Codina, Blanca Pinilla, Iago Pinal-Fernández, Cristina López, Guadalupe Fraile-Rodríguez, Eva Fonseca-Aizpuru, Iago Carballo, Pilar Brito-Zerón, Carlos Feijóo-Massó, Miguel López-Dupla, Maria Cinta Cid, Fernando Martínez-Valle
BACKGROUND: IgG4-related disease (IgG4-RD) is an autoimmune disease triggering an inflammatory cascade that leads to fibrosis. Outcome measures are limited and treatment options remain underexplored. OBJECTIVES: To assess the variation of the IgG4 responder index (IgG4-RI) in a cohort of IgG4-RD patients and to explore their treatments and outcomes. METHODS: We studied the clinical phenotype, severity of the disease and response to treatment in an ambispective multicenter cohort study including 14 different hospitals in Spain...
February 13, 2018: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/29450866/rehabilitative-orbital-decompression-for-graves-orbitopathy-results-of-a-randomized-clinical-trial
#5
S Sellari-Franceschini, R Rocchi, M Marinò, A Bajraktari, B Mazzi, G Fiacchini, P Lepri, I Dallan, P Vitti, C Marcocci
PURPOSE: Orbital decompression (OD) is a consolidated procedure for the treatment of exophthalmos in Graves' orbitopathy (GO). The efficacy of the various procedures remains unclear due to the variability of the techniques used. To address this issue, we performed a randomized clinical trial to compare the efficacy of two surgical techniques. The primary endpoint was the reduction in proptosis. Secondary aims were the risk of post-operative diplopia (POD) in primary gaze and other surgical complications...
February 15, 2018: Journal of Endocrinological Investigation
https://www.readbyqxmd.com/read/29445965/traumatic-subarachnoid-hemorrhage-related-to-ophthalmic-artery-avulsion-a-case-report
#6
Alessandro Prior, Luca Allegretti, Ilaria Melloni, Marta Bovio, Francesco Laganà, Marco Ceraudo, Gianluigi Zona
We present a case of ophthalmic artery (OA) traumatic avulsion, leading to a post-traumatic subarachnoid hemorrhage (SAH) with ventricular blood invasion and hydrocephalus, mimicking an internal carotid aneurysm rupture. This is the third case of such an event reported in literature and the first without orbital fractures and optic nerve avulsion. Conservative treatment was sufficient for the avulsion, but surgery was needed for the coexisting eye luxation. Traumatic OA avulsion is a rare but possible event and should be suspected in case of basal cisterns SAH, evidence of orbital trauma and CT angiogram or angiographic absence of opacification of the OA...
February 14, 2018: Acta Neurochirurgica
https://www.readbyqxmd.com/read/29437517/the-temporal-region-in-unilateral-coronal-craniosynostosis-fronto-orbital-advancement-versus-endoscopy-assisted-strip-craniectomy
#7
Benjamin Masserano, Albert S Woo, Gary B Skolnick, Sybill D Naidoo, Mark R Proctor, Matthew D Smyth, Kamlesh B Patel
OBJECTIVE: To compare postoperative temporal expansion in patients treated with fronto-orbital advancement or endoscopy-assisted craniectomy with cranial orthotic therapy. DESIGN: This is a retrospective, multicenter cohort study of patients with unilateral coronal craniosynostosis (UCS). SETTING: Computed tomographic (CT) scans were drawn from UCS patients treated at Boston Children's Hospital or St Louis Children's Hospital. PATIENTS: The study included 56 patients with UCS after fronto-orbital advancement (n = 32) or endoscopic repair (n = 24) and 10 age-matched controls...
March 2018: Cleft Palate-craniofacial Journal
https://www.readbyqxmd.com/read/29428374/forehead-reduction-and-orbital-contouring-in-facial-feminisation-surgery-for-transgender-females
#8
K Altman
Forehead reduction and orbital contouring form a considerable component of the procedures available to feminise the face in transgender females. In this paper I shall discuss the history and development of techniques to reduce bossing of the forehead and contour the orbits, and describe their classification, assessment, surgical approach, and complications.
February 7, 2018: British Journal of Oral & Maxillofacial Surgery
https://www.readbyqxmd.com/read/29428340/long-term-outcomes-of-craniofacial-implants-for-the-restoration-of-facial-defects
#9
S S Subramaniam, O Breik, B Cadd, G Peart, D Wiesenfeld, A Heggie, S D Gibbons, A Nastri
The aim of this study was to evaluate the long-term survival of craniofacial implants and prostheses and to identify factors associated with failure in a cohort of patients. A 25-year retrospective analysis was conducted at Royal Melbourne Hospital. Data included demographic characteristics, age, site and cause of the deformity, and number and survival of implants. Odds ratios were calculated and event-to-time Kaplan-Meier analyses performed. One hundred and ten patients were included (341 implants); their mean age was 46...
February 7, 2018: International Journal of Oral and Maxillofacial Surgery
https://www.readbyqxmd.com/read/29423785/damage-to-the-inferior-oblique-muscle-branch-of-the-oculomotor-nerve-a-complication-during-orbital-fat-decompression
#10
Yasuhiro Takahashi, Hirohiko Kakizaki
PURPOSE: To present patients who suffered damage to the inferior oblique muscle branch of the oculomotor nerve during orbital fat decompression. METHODS: This study was a retrospective chart review of all patients who underwent orbital decompression surgery between April 2009 and June 2016 by the authors. RESULTS: Among 414 sides from 226 consecutive patients who underwent orbital decompression, the inferior oblique muscle branch was injured in two sides (0...
February 8, 2018: International Ophthalmology
https://www.readbyqxmd.com/read/29419595/endoscopic-approach-for-excision-of-venous-malformation-of-the-orbital-apex
#11
Devin Ruiz, Elie E Rebeiz
INTRODUCTION: Venous malformation is a common tumor of the orbit, presenting with visual impairment and proptosis. These lesions can be excised via an external or transcranial approach, but recent advances in minimally invasive surgery have led to increased popularity of endoscopic approach. PATIENT: The authors report a 62-year-old female presenting with diplopia and proptosis, found to have a 1.7-cm venous malformation of the orbital apex. An endoscopic trans-nasal approach was undertaken for surgical resection...
February 6, 2018: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29416247/effect-of-the-addition-of-rocuronium-to-2-lignocaine-in-peribulbar-block-for-cataract-surgery
#12
Vishalakshi Patil, Allauddin Farooqy, Balaraju Thayappa Chaluvadi, Vinayak Rajashekhar, Ashwini Malshetty
Background and Aims: Peribulbar anesthesia is associated with delayed orbital akinesia compared with retrobulbar anesthesia. To test the hypothesis that rocuronium added to a mixture of local anesthetics (LAs) could improve speed of onset of akinesia in peribulbar block (PB), we designed this study. This study examined the effects of adding rocuronium 5 mg to 2% lignocaine with adrenaline to note orbital and eyelid akinesia in patients undergoing cataract surgery. Material and Methods: In a prospective, randomized, double-blind study, 100 patients were equally randomized to receive a mixture of 0...
October 2017: Journal of Anaesthesiology, Clinical Pharmacology
https://www.readbyqxmd.com/read/29414502/intraorbital-hemorrhage-following-a-secondary-intervention-at-integrated-zygomatic-implants-a-case-report
#13
Philippe Van Camp, Luc Vrielinck, Bert Gemels, Constantinus Politis
INTRODUCTION: Zygomatic implant placement can be the best option for restoring masticatory function of an extremely atrophic upper jaw, but the procedure is more invasive than conventional implant placement and can be associated with complications. PRESENTATION OF CASE: We report a complication that occurred during a secondary corrective surgical procedure four years after zygomatic implant placement. The patient was a 54-year-old female who had been edentulous for 25 years...
January 29, 2018: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29411508/sub-tenon-s-anesthesia-for-canine-cataract-surgery
#14
Kellam D Bayley, R A Read
OBJECTIVE: To test a sub-Tenon's anesthesia technique in dogs as an alternative to systemic neuromuscular blockade to aid in canine cataract surgery under general anesthesia. PROCEDURES: A prospective controlled clinical study was performed involving 12 dogs undergoing bilateral cataract surgery under general anesthesia. One eye was randomly assigned to have phacoemulsification and prosthetic lens implantation performed with sub-Tenon's anesthesia (STA), and the control eye had surgery performed with systemic neuromuscular blockade (NMB)...
February 6, 2018: Veterinary Ophthalmology
https://www.readbyqxmd.com/read/29409479/orbital-radiotherapy-plus-three-wall-orbital-decompression-in-a-patient-with-rare-ocular-manifestations-of-thyroid-eye-disease-case-report
#15
Shuo Zhang, Yang Wang, Sisi Zhong, Xingtong Liu, Yazhuo Huang, Sijie Fang, Ai Zhuang, Yinwei Li, Jing Sun, Huifang Zhou, Xianqun Fan
BACKGROUND: Thyroid eye disease (TED) is a debilitating autoimmune orbital disease that is often a result of Graves' disease. Dysthyroid optic neuropathy (DON) is a rare but sight-threatening manifestation of TED with therapeutic challenges that can potentially lead to visual loss. CASE PRESENTATION: A 74-year-old man experienced active TED with extremely severe redness and swelling of the conjunctiva, loss of visual acuity and exacerbation of disfiguring proptosis...
February 6, 2018: BMC Endocrine Disorders
https://www.readbyqxmd.com/read/29404260/microsurgical-resection-of-lateral-tuberculum-sellae-meningioma-operative-video
#16
Duarte N C Cândido, Paulo E H Nakashima, Jean Gonçalves de Oliveira, Luis A B Borba
Tuberculum Sellae Meningiomas (TSMs) are lesions dramatically related to the optic apparatus once the principal clinical complain remains on visual alterations. This is the main picture on decision making to evaluate the best time, risk-benefit, and surgical approaches to the patient treatment. In this video, we present a 65 years old female with 30 days complaint of unilateral (right) complete blindness and complete impaired right eye field test. On physical examination, there were normal pupillary function to light tests...
February 2018: Journal of Neurological Surgery. Part B, Skull Base
https://www.readbyqxmd.com/read/29404257/contralateral-eyebrow-approach-for-unilateral-suprasellar-meningioma
#17
Sorin Aldea, Stéphan Gaillard
Unilateral suprasellar meningiomas have distinct features compared to other midline tumors, as they may produce severe visual symptoms even if small due to an early involvement of the optic canal. Surgical treatment of these tumors from an ipsilateral approach is challenging, as the tumor is covered by the optic nerve that needs to be mobilized to access the optic canal extension. A contralateral approach allows a direct line of sight to the tumor despite a longer working distance. We report the case of a 49-year-old patient presenting with unilateral visual loss related to a left suprasellar meningioma extending to the left optic canal and displacing the optic nerve laterally...
February 2018: Journal of Neurological Surgery. Part B, Skull Base
https://www.readbyqxmd.com/read/29404240/open-approaches-to-the-anterior-skull-base-in-children-review-of-the-literature
#18
REVIEW
Oshri Wasserzug, Ari DeRowe, Barak Ringel, Gadi Fishman, Dan M Fliss
Introduction  Skull base lesions in children and adolescents are rare, and comprise only 5.6% of all skull base surgery. Anterior skull base lesions dominate, averaging slightly more than 50% of the cases. Until recently, surgery of the anterior skull base was dominated by open procedures and endoscopic skull base surgery was reserved for benign pathologies. Endoscopic skull base surgery is gradually gaining popularity. In spite of that, open skull base surgery is still considered the "gold standard" for the treatment of anterior skull base lesions, and it is the preferred approach in selected cases...
February 2018: Journal of Neurological Surgery. Part B, Skull Base
https://www.readbyqxmd.com/read/29396591/clinical-application-of-platelet-rich-fibrin-in-plastic-and-reconstructive-surgery-a-systematic-review
#19
REVIEW
Panxi Yu, Zhen Zhai, Xiaolei Jin, Xiaonan Yang, Zuoliang Qi
BACKGROUND: Platelet-rich fibrin (PRF) has been applied in the clinical field for more than a decade, but largely in oral surgery and implant dentistry. Its utilization in plastic and reconstructive surgery is limited and lacking a comprehensive review. Hence, this article focuses on the various clinical applications of PRF pertaining to the plastic and reconstructive field through a systematic review. METHODS: In this review, articles describing the clinical application of PRF in plastic and reconstructive surgery were screened using predetermined inclusion and exclusion criteria...
February 2, 2018: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/29394859/-applicability-of-pedicled-coronoid-process-and-temporal-muscle-fascial-combined-pcptm-flap-for-reconstruction-of-orbital-floor-defect-following-hemi-maxillectomy-for-advanced-maxillary-cancer-a-report-of-two-cases
#20
Masaaki Karino, Takahiro Kanno, Ichiro Kaneko, Taichi Ide, Aya Yoshino, Joji Sekine
We usually perform surgery for resectable oral and maxillofacial carcinomas. Following complete cancer resection, reconstruction of soft and hard tissues using various types of local flaps and/or vascularized free flaps is usually performed. The maxilla is composed of various anatomical structures. In particular, reconstruction of the orbit is one of the most important and challenging procedures for prevention of functional and esthetic complications. Here we report 2 cases of orbital floor defect reconstruction following advanced maxillary cancer resection using a pedicled coronoid process and temporal muscle (fascial)combined(PCPTM)flap...
November 2017: Gan to Kagaku Ryoho. Cancer & Chemotherapy
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