Results 41 to 50 of about 28,068 (210)

Features of bioelectric potentials of the extraocular horizontal rectus muscles in concomitant esotropia and exotropia

Journal of Ophthalmology, 2015
Introduction. There is no objective method currently available for assessing the extraocular muscles functional status, which could be considered definitely effective and convenient for the extensive use in ophthalmological practice.
I.M. Boichuk, V.P. Mazur
doaj   +1 more source

Innervation Features of the Extraocular Muscles

Journal of Craniofacial Surgery, 2007
Several transcranial surgical approaches such as frontoorbital, lateral, medial, central, inferolateral, and transmaxillary orbitotomy have been used for exposure of lesions within the orbit. During surgical approaches, detailed anatomic knowledge regarding neural, muscular, and neighboring structures for preservation of the neurovascular structures is
Erdogmus, Senem, Govsa, Figen, Celik, Servet   +2 more
openaire   +2 more sources

Bilateral Ophthalmoplegia After Neoadjuvant Pembrolizumab for Oral Cavity Squamous Cell Carcinoma

The Laryngoscope, EarlyView.
The role of immune checkpoint inhibition (ICI) therapy in the treatment of head and neck squamous cell carcinoma (HNSCC) is expanding with increased utilization of neoadjuvant and adjuvant pembrolizumab in the setting of locally advanced disease. This report describes the presentation and management of the first known case of pembrolizumab‐induced ...
Leonard E. Estephan, Peter Jacoby, David M. Cognetti, Steven A. Manobianco   +3 more
wiley   +1 more source

Analysis of Motion and Internal Loading in Redundantly Actuated Human Eyeball

IEEE Access, 2020
The 3-DOF rotational motion of the human eyeball is created by using six extraocular muscles. For the force-redundant system of the human eyeball, a load distribution algorithm is proposed to investigate the dynamics and intrinsic load distribution of ...
Jungkyu Kim, Abid Imran, Byung-Ju Yi
doaj   +1 more source

Orbital Lymphatic Malformations Are Associated With Intracranial Vascular Anomalies

The Laryngoscope, EarlyView.
In this retrospective series, all seven patients with orbital lymphatic malformations had intracranial vascular anomalies consistent with cerebrofacial venous metameric syndrome and hotspot PIK3CA variants identified through tissue‐based sequencing. Five patients treated with alpelisib experienced symptom improvement within 6 months.
Kelsey A. Loy, Jennifer Siu, Clare Richardson, J. Nathaniel Perkins, Kaitlyn Zenner, Kevin Koo, Francisco Perez, James Bennett, Randall Bly, Danial K. Hallam, Amy Geddis, Jonathan A. Perkins   +11 more
wiley   +1 more source

Alternating Hypotropia with Pseudoptosis: A New Phenotype of Congenital Cranial Dysinnervation Disorder

Case Reports in Ophthalmology, 2018
Congenital cranial dysinnervation disorders, also known as CCDDs, are characterized by aberrant innervation to extraocular and facial muscles resulting in unusual forms of incomitant strabismus.
Fady Sedarous, Toby Y.B. Chan, Inas Makar   +2 more
doaj   +1 more source

Functional Dissociation Between Cervical VEMP and Posterior Canal vHIT in 1770 Unselected Ears

The Laryngoscope, EarlyView.
Cervical VEMP and posterior canal vHIT are conventionally treated as measures of a single inferior vestibular unit. In 1770 unselected ears from a diagnosis‐agnostic registry, the two tests disagreed in 72.7% of ears abnormal on at least one test, with chance‐corrected agreement near zero (κ = 0.097) and unchanged across age strata.
Fumiyuki Goto, Yukiko Tsuda, Koichiro Wasano   +2 more
wiley   +1 more source

Outcomes of Osseous Microvascular Midface Reconstruction: Does Union Matter?

The Laryngoscope, EarlyView.
ABSTRACT Objective(s) To assess rates of bony union and their correlation with postoperative complications following osseous orbitomaxillary microvascular reconstruction. Methods A retrospective review was performed of patients who underwent orbitozygomaticomaxillary reconstruction with composite osseous free flaps at an academic medical center from ...
Edgar Ochoa, Nicole J. Reynoso, Shaghauyegh Azar, Chase M. Heaton, Rahul Seth, Andrea Park, P. Daniel Knott   +6 more
wiley   +1 more source

Idiopathic Intracranial Hypertension Associated With Transverse Sinus Giant Arachnoid Granulation Successfully Treated by Endovascular Stenting

Neurology and Clinical Neuroscience, EarlyView.
ABSTRACT The incidence of Idiopathic intracranial hypertension (IIH), defined as increased intracranial pressure of unknown origin, has been reported to be very low in Japan. A 42‐year‐old Japanese woman was admitted to our hospital with headache, blurred vision, and tinnitus.
Hiroka Sakaguchi, Mizuki Tagami, Akira Ueda, Satoshi Nozuchi, Kosuke Okamoto, Itsuki Hasegawa, Shigeru Honda, Yusuke Watanabe, Mio Nakamine, Takeo Goto, Yoshiaki Itoh   +10 more
wiley   +1 more source

Outcomes in Orbit‐Sparing Versus Orbit‐Sacrificing Surgery for Sinonasal Malignancies With Orbital Involvement: A Systematic Review and Meta‐Analysis

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Background Sinonasal malignancies with orbital involvement may be managed with orbit‐sacrificing or orbit‐preserving surgical approaches, with a recent shift towards orbital preservation to reduce postoperative morbidity while maintaining oncological success.
Claire Jing‐Wen Tan, Brian Sheng Yep Yeo, Manish Warrier, Jun He Chan, Lu Hui Png, Shuhui Xu, Kimberley LiQin Kiong, Edward C. Kuan, Tze Choong Charn, Neville Wei Yang Teo   +9 more
wiley   +1 more source