Results 31 to 40 of about 6,315 (176)

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto   +3 more
wiley   +1 more source

The Efficacy of Vertical Rectus Transposition and Its Modalities in Patients with Abducens Nerve Palsy

open access: yes, 2010
Purpose Patients with VIth nerve palsy that does not resolve within 6 months should undergo surgery. The most common procedure used in such cases is transposition of a whole or a part of a vertical rectus muscle combined or not with a resection of the ...
Olimpia Nowakowska   +2 more
core   +1 more source

Adjustable augmented rectus muscle transposition surgery with or without ciliary vessel sparing for abduction deficiencies. [PDF]

open access: yes, 2014
BACKGROUND: Vertical rectus transposition (VRT) is useful in abduction deficiencies. Posterior fixation sutures enhance the effect of VRT, but usually preclude the use of adjustable sutures.
Hendler, Karen   +4 more
core   +1 more source

Infestation of the lacrimal sac by Rhinosporidium seeberi: A clinicopathological case report

open access: yesIndian Journal of Ophthalmology, 2013
Rhinosporidium seeberi , till recently known as a fungus, has been reclassified as a protistan parasite. It infects humans and many animal species. The authors describe a rare case of oculosporidiosis with involvement of the lacrimal sac exhibiting ...
Bipasha Mukherjee   +3 more
doaj   +1 more source

Early evolution of the gular musculature and its innervation in ray‐finned fishes

open access: yesThe Anatomical Record, EarlyView.
Abstract Gular muscles are an important but often overlooked component of cranial anatomy in bony fishes. They are located on the ventral surface of the head and are derived from the mandibular and hyoid arches. We present a comprehensive review of the gular musculature and its innervation across early diverging actinopterygian lineages. By integrating
Aléssio Datovo   +4 more
wiley   +1 more source

Seeing double after sinus surgery

open access: yesKerala Journal of Ophthalmology
A 40-year-old gentleman came to us with protrusion, redness, and mild pain in right eye immediately after undergoing functional endoscopic sinus surgery. He complained of constant horizontal diplopia.
H Ranjini, R Neena, Marian Pauly
doaj   +1 more source

Human intraretinal myelination: Axon diameters and axon/myelin thickness ratios

open access: yesIndian Journal of Ophthalmology, 2013
Purpose: Human intraretinal myelination of ganglion cell axons occurs in about 1% of the population. We examined myelin thickness and axon diameter in human retinal specimens containing myelinated retinal ganglion cell axons.
Thomas FitzGibbon, Zoran Nestorovski
doaj   +1 more source

Significant Deficits Are Seen in Extensor Muscle Performance but Not Flexor Muscle Performance 6 Months After Anterior Cruciate Ligament Reconstruction Using a Rectus Femoris Tendon Autograft

open access: yesArthroscopy, Sports Medicine, and Rehabilitation, EarlyView.
Purpose To evaluate bilateral isokinetic performance symmetry of knee extensors and flexors 6 months after anterior cruciate ligament reconstruction using a rectus femoris tendon autograft. Methods This retrospective case series included patients consecutively recruited at a single tertiary sports medicine center between January 2023 and July 2024 ...
Alef Cavalcanti Matias de Barros   +8 more
wiley   +1 more source

Surgical placement of rectus sheath catheters in a cadaveric cystectomy model

open access: yes, 2018
Introduction Surgically inserted rectus sheath catheters (RSCs) are used increasingly for analgesia after cystectomy and other abdominal surgery. Currently, there is little information on the optimal positioning of RSCs to allow maximal spread of local ...
C Krebs   +7 more
core   +1 more source

Congenital combined eyelid imbrication and floppy eyelid syndrome: Case report and review of literature

open access: yesIndian Journal of Ophthalmology, 2013
Congenital eyelid imbrication syndrome (CEIS) is an extremely rare, benign, transient, self-limiting eyelid malposition disorder. The classic triad of signs in patients with a CEIS consists of bilateral upper eyelids overriding the lower eyelids when ...
Shivcharan Lal Chandravanshi   +2 more
doaj   +1 more source

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