Results 181 to 190 of about 92,622 (235)
Abstract Background Osteonecrosis of the femoral head (ONFH) frequently progresses to femoral head collapse, resulting in irreversible joint dysfunction and the need for total hip arthroplasty. Reliable assessment of magnetic resonance imaging (MRI)‐defined collapse status remains limited with conventional assessment methods.
Lijun Peng, Yi Zhou, Lihua Zhou
wiley +1 more source
3D Hydrodynamic Flow Lithography
ABSTRACT Continuous‐ and stop‐flow lithography are widely used to fabricate multi‐dimensional microstructures whose cross‐sectional morphology is dictated by the flow profile of multiple co‐flowing streams. Here, we introduce three‐dimensional hydrodynamic flow lithography (3D HFL), a platform for programmable generation of multi‐layered flow profiles ...
Yiying Zou +5 more
wiley +1 more source
The Prevalence of Focal Carpal Chondromalacia Concurrent With Chronic Dynamic Scapholunate Instability. [PDF]
Steppe K +5 more
europepmc +1 more source
Design Optimization of Soft Fabric Pneumatic Actuators
This study presents a systematic optimization framework for elongating and bending fabric‐based soft pneumatic actuators. After a preliminary design‐space reduction, the framework minimizes energy consumption under mechanical performance constraints by integrating validated finite element modeling with statistical surrogate models. Optimal designs were
Grigorios M. Chatziathanasiou +2 more
wiley +1 more source
Osteochondroma of the pisiform: A case report. [PDF]
Vanapalli R +4 more
europepmc +1 more source
Ontogenetic Changes in Intrinsic Hand and Foot Proportions in Chimpanzees, Pan troglodytes
ABSTRACT Objectives Ontogenetic trajectories in intrinsic hand and foot proportions are likely to vary in primates according to their locomotor adaptations. We analyzed the developmental trajectories of chimpanzees (Pan troglodytes), which exhibit particular locomotor adaptations related to suspensory and climbing abilities, testing whether autopodial ...
Tom Combemorel +2 more
wiley +1 more source
Patient-specific lunate prosthesis with perilunate ligament reconstruction: surgical technique. [PDF]
Haefeli M +4 more
europepmc +1 more source
Abstract Dental microwear texture analysis (DMTA) has emerged as a valuable method for investigating the feeding ecology of vertebrates. Over the past decade, three‐dimensional topographic data from microscopic regions of tooth surfaces have been collected, and surface texture parameters have been published for both extant and fossil species.
Mugino O. Kubo +4 more
wiley +1 more source
Kienböck's Disease: A Narrative Review of Pathophysiology, Etiology, and Classification Systems. [PDF]
Al-Habsi R.
europepmc +1 more source

