Results 61 to 70 of about 170,018 (311)

The role of cross-training in swim-related injuries in master’s swimmers [PDF]

open access: yes, 2019
Orthopedic injuries often interfere with Masters athletes’ pursuit of better performance and might place economic burden on these athletes. PURPOSE: We determined if the incidence of injuries increases with age and the economic burden associated with ...
Baker, Brett Donovan, Jr.
core   +1 more source

Microengineered Gradient Hydrogels for Mechanobiology

open access: yesAdvanced Healthcare Materials, EarlyView.
Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong   +4 more
wiley   +1 more source

Isolated traumatic retroclival interdural hematoma causing craniocervical instability: A case report of pathology in a rare location and literature review [PDF]

open access: yesRomanian Journal of Neurology
Introduction. Retroclival hematomas (RCH) are a rare entity presented primarily as a post-traumatic phenomenon in the pediatric population. We present a case of Retroclival interdural hematoma in a 12 y/o female with a previous record of craniocervical ...
Praveen K. Sharma   +4 more
doaj   +1 more source

Comparative measurement of the breakup length of liquid jets in airblast atomisers using optical connectivity, electrical connectivity and shadowgraphy [PDF]

open access: yes, 2016
A comparative examination of the optical connectivity, electrical connectivity and shadowgraphy techniques for the measurement of the break-up length of atomising liquid jets from a co-axial airblast atomiser is presented.
Charalampous, G   +2 more
core   +1 more source

Intelligent Acousto‐Electrical Metamaterials (IAM) for Sound Source Detection

open access: yesAdvanced Materials, EarlyView.
Our proposed metamaterial concept enables sound source detection using a single material, in contrast to conventional arrays that require dozens or even hundreds of transducers. We show that the coupled acoustic–vibrational–electrical responses in piezoelectric metamaterials give rise to topology‐governed charge transport, producing distinct voltage ...
Victor Couëdel   +7 more
wiley   +1 more source

An unusual complication after syndesmotic injury: retrotibial heterotopic ossification

open access: yesActa Orthopaedica et Traumatologica Turcica, 2020
A 27-year-old male patient sustained an isolated syndesmotic injury in the right ankle following a fall. His complaints subsided gradually within the first six weeks of conservative treatment.
Aksel Seyahi   +3 more
doaj   +1 more source

Soft Ionic and Electronic Triboelectric Nanogenerators: Toward Attachable and Implantable Biomedical Applications

open access: yesAdvanced Materials, EarlyView.
This review provides an overview of triboelectric nanogenerator (TENG)–based biomedical applications by classifying studies into electronic and ionic systems across attachable and implantable platforms. It summarizes key material choices, device structures, and working mechanisms that characterize current TENG‐based research, and outlines six future ...
Kyongtae Choi   +12 more
wiley   +1 more source

Revisiting the inferior supports of Chopart joint complex: an anatomical study

open access: yesBone & Joint Open
Aims: The Chopart joint complex is a joint between the midfoot and hindfoot. The static and dynamic support system of the joint is critical for maintaining the medial longitudinal arch of the foot.
Sunita A. Athavale   +2 more
doaj   +1 more source

Factors affecting the results of surgical treatment of tibial plateau fractures

open access: yesActa Orthopaedica et Traumatologica Turcica, 2021
Objectives: To investigate the factors affecting the results of surgical treatment of tibial plateau fractures.\nMethods: Twenty-eight patients (23 males, 5 females; mean age 41.53 years; range 15-68 years) who underwent surgery for tibial plateau ...
Etel Kayiran   +4 more
doaj  

Knee pain [PDF]

open access: yes, 2006
JC is a 13 year old boy who presented with a 3 week history of anterior right knee pain. Pain is activity related and brought on whenever JC plays football or basketball. He never needed to stop from any particular activity because of the pain.
Formosa, Aaron
core   +1 more source

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