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Orthopedics General

Understanding Exercise Capacity - from Elite Athlete to HFpEF.

Aug 14, 2023

Exercise capacity is a spectrum which reflects an individual's functional capacity and the dynamic nature of cardiac remodeling along with respiratory and skeletal muscle systems. The relationship bet...

Bone-Targeted Delivery of Cell-Penetrating-RUNX2 Fusion Protein in Osteoporosis Model.

Aug 14, 2023

The onset of osteoporosis leads to a gradual decrease in bone density due to an imbalance between bone formation and resorption. To achieve optimal drug efficacy with minimal side effects, targeted dr...

Amenorrhea and oligomenorrhea risk related to exercise training volume and intensity: Findings from 3705 participants recruited via the STRAVA™ exercise application.

Aug 07, 2023

To investigate associations between self-reported exercise training habits and amenorrhea/oligomenorrhea among physically active women.A cross-sectional survey was completed by 3705 women (median ageâ...

A rare find of a maxillary third molar with five roots: a case report of an unusual morphology.

Jul 31, 2023

Third molars are frequently absent or impacted; their unpredictable prevalence and morphology, with frequent anatomical variations, is a challenge for the practitioner. The number of roots of the uppe...

Immediate loading of dental implants in edentulous mandibles using Locator attachments or Dolder bars: A 9-year prospective randomized clinical study.

Jul 31, 2023

To evaluate the long-term survival, incidence of prosthetic/technical and biological complications and the oral-health-related quality of life in patients with an edentulous mandible who were fitted w...

Otosclerosis under the magnifying glass.

Jul 31, 2023

Otosclerosis is a bone condition affecting the stapes bone within the otic capsule, and its exact cause is still unknown. It is characterized by a lack of proper remodeling of newly formed vascular an...

Experience of an Anatomic Femoral Stem in a United Kingdom Center - Excellent Survivorship and Negligible Periprosthetic Fracture Rates at Mean 12 years Following Primary Total Hip Arthroplasty.

Jul 17, 2023

As the clinical burden of peri-prosthetic fractures (PPFs) continues to increase, it has been suggested that the use of anatomical femoral stems may help reduce PPF risk. The primary aim of this study...

Revision risk of unipolar and bipolar hemiarthroplasties in the Dutch Arthroplasty Register.

Jul 17, 2023

Hemiarthroplasty (HA) for hip fractures can be performed with an unipolar or bipolar head.We describe the use of unipolar and bipolar HA after a hip fracture in the Netherlands and determined revision...

Revision risk of unipolar and bipolar hemiarthroplasties in the Dutch Arthroplasty Register.

Jul 17, 2023

Hemiarthroplasty (HA) for hip fractures can be performed with an unipolar or bipolar head.We describe the use of unipolar and bipolar HA after a hip fracture in the Netherlands and determined revision...

Effect of Temperatures on Cyclic Fatigue Resistance of 3 Different Ni-Ti Alloy Files.

Jul 10, 2023

The aim of this study was to investigate and compare the effect of temperature on the cyclic fatigue resistance of conventional (ProTaper Universal [PTU]), Gold-Wire (ProTaper Gold [PTG]), and Fire-Wi...

Upper extremity physical performance tests in female overhead athletes: a test-retest reliability study.

Jul 10, 2023

Despite the studies that have investigated the reliability of Upper Extremity Functional Tests(UEFTs), the reliability of Closed Kinetic Chain Upper Extremity Stability(CKCUES), Seated Medicine Ball T...

3D Printing of Microenvironment-Specific Bioinspired and Exosome-Reinforced Hydrogel Scaffolds for Efficient Cartilage and Subchondral Bone Regeneration.

Jul 10, 2023

In clinical practice, repairing osteochondral defects presents a challenge due to the varying biological properties of articular cartilages and subchondral bones. Thus, elucidating how spatial microen...

Enhanced in vitro type 1 conventional dendritic cell generation via the recruitment of hematopoietic stem cells and early progenitors by Kit ligand.

Jul 10, 2023

In vitro culture of bone marrow (BM) with Fms-like tyrosine kinase 3 ligand (Flt3L) is widely used to study development and function of type 1 conventional dendritic cells (cDC1). Hematopoietic stem c...

Latent classes based on fall risk factors in community-dwelling older adults: The 2017 National Survey of Older Persons.

Jul 03, 2023

This work aimed to classify the elderly according to fall risk factors and to identify the characteristics of the latent classes.Falls mainly occur due to combinations of various risk factors, and eac...

Effect of occupational pushing and pulling combined with improper working posture on low back pain among workers.

Jul 03, 2023

This study aimed to investigate the impact of occupational pushing and pulling combined with improper working posture on work-related low back pain (LBP) among workers. A web-based survey was conducte...

Prolyl endopeptidase remodels macrophage function as a novel transcriptional coregulator and inhibits fibrosis.

Jul 03, 2023

Macrophages are immune cells crucial for host defense and homeostasis maintenance, and their dysregulation is involved in multiple pathological conditions, such as liver fibrosis. The transcriptional ...

Prolyl endopeptidase remodels macrophage function as a novel transcriptional coregulator and inhibits fibrosis.

Jul 03, 2023

Macrophages are immune cells crucial for host defense and homeostasis maintenance, and their dysregulation is involved in multiple pathological conditions, such as liver fibrosis. The transcriptional ...

Study on the infrared dynamic evolution characteristics of different joint inclination phyllite under uniaxial compression.

Jun 19, 2023

The destructive behavior of rocks and the evolution behavior of cracks are highly correlated. With the continuous development process of crack, the stress state of rock is constantly broken until enti...

Percutaneous pedicle screw fixation with percutaneous endoscopic transforaminal lumbar interbody fusion in the treatment of degenerative lumbar spondylolisthesis with instability.

Jun 12, 2023

To evaluate the safety and efficacy of percutaneous endoscopic transforaminal lumbar interbody fusion (PE-TLIF) in patients with L4-L5 degenerative lumbar spondylolisthesis (DLS) with instability.The ...

Fracture strength and bonding interface morphology of CAD/CAM-fabricated ceramic laminate veneers on bleached enamel treated with two different antioxidants.

Jun 12, 2023

This study aimed to investigate the effects of two antioxidants and their application time on the fracture strength of computer-aided design and computer-aided manufacturing (CAD/CAM)-fabricated ceram...

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