Results 51 to 60 of about 29,188 (250)

Threshold Selection Criteria for Quantification of Lumbosacral Cerebrospinal Fluid and Root Volumes from MRI [PDF]

, 2014
BACKGROUND AND PURPOSE: The high variability of CSF volumes partly explains the inconsistency of anesthetic effects, but may also be due to image analysis itself. In this study, criteria for threshold selection are anatomically defined.
Castedo, Julio, Escobar, José Manuel, Prats Galino, Alberto, Puigdellívol Sánchez, Anna, Reina, Miguel Angel, San Molina, Joan   +5 more
core   +1 more source

Revisiting paravertebral muscles in European rabbits (Oryctolagus cuniculus) and European brown hares (Lepus europaeus) (Leporidae; Lagomorpha)

The Anatomical Record, EarlyView.
Abstract Domesticated European rabbits (Oryctolagus cuniculus) have long been chosen as laboratory model organisms. Despite this, there has been no definitive study of the vertebral musculature of wild rabbits. Relevant descriptions of well‐studied veterinary model mammals (such as dogs) are generally applicable, but not appropriate for a species ...
Nuttakorn Taewcharoen, Emma Sherratt, Philip Stott, Rachel Norris   +3 more
wiley   +1 more source

Vacuum Phenomenon of the Sacroiliac Joint: Correlation with Sacropelvic Morphology [PDF]

Asian Spine Journal, 2016
Study DesignA radiologic study of sacropelvic morphology and vacuum phenomenon of sacroiliac joint in subjects unrelated to low back pain.PurposeThe aim of this study is to describe the relationship between sacropelvic morphology and vacuum phenomenon of
Yoichiro Takata, Kosaku Higashino, Masatoshi Morimoto, Toshinori Sakai, Kazuta Yamashita, Mitusnobu Abe, Akihiro Nagamachi, Koichi Sairyo   +7 more
doaj   +1 more source

MRI characteristics of lumbosacral dural arteriovenous fistulas

Frontiers in Neurology, 2023
Background and purposeSpinal dural arteriovenous fistulas located in the lumbosacral region are rare and present with nonspecific clinical signs. The purpose of this study was to find out the specific radiologic features of these fistulas.MethodsWe ...
Jinyu Zhu, Wangshu Zhu, Minghua Li, Xiaoer Wei, Zheyi Chen, Yuehua Li   +5 more
doaj   +1 more source

Patterns of spinal motion, kinematic spaces and the land‐to‐sea transition in carnivorans

The Anatomical Record, EarlyView.
Using 3D reconstructions, we quantify intervertebral joint mobility to investigate how cervical, thoracic, and lumbar vertebral regions evolved distinct kinematic roles in pinnipeds. The findings reveal lineage‐specific adaptations for swimming and highlight the functional significance of vertebral joint flexibility in ecological transitions.
Juan Miguel Esteban, Alberto Martín‐Serra, Alejandro Pérez‐Ramos, Borja Figueirido   +3 more
wiley   +1 more source

ATYPICAL EVOLUTION AFTER DENGUE: EXTRADURAL HEMATOMA OF VERTEBRAL CANAL LEVEL L4-L5

Coluna/Columna, 2020
The objective of this paper is to report a case of atypical evolution after a classic case of dengue confirmed by serology, in which the formation of an epidural hematoma with low back pain and radiculopathy was observed. The article is a qualitative and
KAROLINE ALBERTI, GUSTAVO MEURER, EDUARDO VALIAS SCHMITT, ODIRLEI ANTONIO MAGNAGNAGNO   +3 more
doaj   +1 more source

Radiation induced lichen planus - an uncommon side effect [PDF]

, 2019
Cutaneous lichen planus is classically characterized by violaceous, pruritic, planar papules and plaques, most commonly affecting the extremities. Lichen planus following radiation therapy is extremely rare and lichen planus following radiation therapy ...
Chen, Yi-Chun, Eastham, David V, Hadian, Yasmin, Schulman, Joshua M, Sood, Apra   +4 more
core  

Dor lombar associada à vértebra de transição lombossacra: dificuldades no diagnóstico e manejo da síndrome de Bertolotti [PDF]

, 2009
OBJECTIVE: Bertolotti's syndrome is a spine disorder characterized by the occurrence of a congenital lumbar transverse mega-apophysis in a transitional vertebral body that usually articulates with the sacrum or the iliac bone.
Almeida, Daniel Benzecry de, Leal, André Giacomelli, Mattei, Tobias Alécio, Milano, Jerônimo Buzzeti, Prandini, Mirto Nelso, Ramina, Ricardo, Sória, Marília Grando   +6 more
core   +2 more sources

Autonomic Plexuses of the Female Sexual Organs Travel Within Pubocervical and Rectovaginal [Endopelvic] Fascia: A Rationale for ‘Nerve‐Aware’ Vaginal Prolapse Repair

Clinical Anatomy, EarlyView.
ABSTRACT The connective tissue support of female pelvic viscera—endopelvic fascia—has been studied in fetal and immunohistochemical models to demonstrate its relationship with the autonomic nerves of the female pelvis. Due to a paucity of literature examining the gross anatomical relationships between endopelvic fascia and autonomic nerves in adult ...
Stephen Magliocchetti, Benjamin Laxer, Leyla Spennato, Norah Alturki, Queena Chou, Tyler S. Beveridge   +5 more
wiley   +1 more source

The association between neural crest‐derived glia and melanocyte lineages throughout development and disease

Developmental Dynamics, EarlyView.
Abstract Neural crest cells are a transient cell population that emerges from the dorsal neural tube during neurulation and migrates extensively throughout the embryo. Among their diverse derivatives, glial cells (such as Schwann and satellite ganglionic cells) and melanocytes represent two major lineages. In vitro studies suggested they share a common
Chaya Kalcheim
wiley   +1 more source