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Orthopedics General

Do chronic low back pain subgroups derived from dynamic quantitative sensory testing exhibit differing multidimensional profiles?

Mar 01, 2021

The relationship of pain sensitivity with pain and disability in low back pain (LBP) is complicated. It has been suggested increased understanding of dynamic quantitative sensory testing (QST) might b...

Tired of Being Ignored: Fatigue as a Presenting Symptom in Primary Hyperparathyroidism.

Mar 01, 2021

Fatigue is a common presenting symptom in primary hyperparathyroidism (PHPT). Although fatigue alone is not currently an indication for parathyroidectomy, it can have a significant detrimental effect ...

β-Tricalcium phosphate contained beaded-fiber scaffolds characterized by high early osteoinductive activity for vascularized bone regeneration.

Mar 01, 2021

The calcium phosphate component and surface topology of a scaffold are considered the two main factors that influence osteogenic differentiation. This research reports a one-step but effective scaffol...

Protectin D1 decreases pancreatitis severity in mice by inhibiting neutrophil extracellular trap formation.

Mar 01, 2021

Docosahexaenoic acid-derived protectin D1 (PD1) was identified critical in the resolution of inflammation in vivo, where it modulates the innate immune response and stimulates resolution. Acute pancre...

Sol-Gel Synthesis, in vitro Behavior, and Human Bone Marrow-Derived Mesenchymal Stem Cell Differentiation and Proliferation of Bioactive Glass 58S.

Mar 01, 2021

Bioactive glasses 58S, are silicate-based materials containing calcium and phosphatewhich dissolved in body fluid and bond to the bone tissue. This type of bioactive glass is highly biocompatibile and...

Custom-made polyurethane-based synthetic bones mimic screw cut-through of intramedullary nails in human long bones.

Feb 25, 2021

Intramedullary nails are considered the gold standard for the treatment of tibial shaft fractures. Thereby, the screw-bone interface is considered the weakest link. For biomechanical evaluation of ost...

Injury Patterns in Pediatric Facial Fractures Unique to an Urban Environment.

Feb 25, 2021

This study aimed to define better the clinical presentation, fracture patterns, and features predictive of associated injuries and need for surgery in pediatric facial trauma patients in an urban sett...

New Frontiers of Body Composition in Sport.

Feb 25, 2021

The body composition phenotype of an athlete displays the complex interaction among genotype, physiological and metabolic demands of a sport, diet, and physical training. Observational studies dominat...

Bone health in idiopathic inflammatory myopathies.

Feb 22, 2021

To review the extant literature relating to bone health in the idiopathic inflammatory myopathies (IIM) including both adult and juvenile patients.A PubMed search® identified relevant studies from 19...

Psychological Methods of Managing Surgical Pain.

Feb 18, 2021

In patients who experience chronic or acute wound pain, analgesic requirements as well as patient-centered and clinical outcomes can be affected by psychological interventions as explored by considera...

30-day mortality after hip fracture surgery: Influence of postoperative factors.

Feb 18, 2021

The 30-day mortality rate after hip fracture surgery has been considered as an indirect indicator of the quality of care. The aim of this work is to analyse preoperative and postoperative factors pote...

A neuroskeletal atlas: spatial mapping and contextualization of axon subtypes innervating the long bones of C3H and B6 mice.

Feb 18, 2021

Nerves in bone play well-established roles in pain and vasoregulation and have been associated with progression of skeletal disorders including osteoporosis, fracture, arthritis and tumor metastasis. ...

Isolation and establishment of skin-derived and mesenchymal cells from south American bat Artibeus planirostris (Chiroptera - Phyllostomidae).

Feb 18, 2021

Animal models represent a crucial tool for biological research, so the establishment of new cultures is fundamental for the discovery of new therapies and the understanding of mechanisms of cell devel...

Dual-crosslinked 3D printed gelatin scaffolds with potential for temporomandibular joint cartilage regeneration.

Feb 18, 2021

A promising alternative to current treatment options for degenerative conditions of the temporomandibular joint (TMJ) is cartilage tissue engineering, using 3D printed scaffolds and mesenchymal stem c...

[EBV-positive MTX-associated lymphoproliferative disorder and Ig M myeloma in rheumatoid arthritis].

Feb 18, 2021

 An 80-year-old female patient arrived with a pronounced lymphadenopathy and weight loss. 6 years ago she had been diagnosed with rheumatoid arthritis. At the time of arrival, she was administered M...

Factors associated with exercise adherence to prevent or treat neck and low back pain: A systematic review.

Feb 04, 2021

Much attention has been paid to the evaluation of the efficacy of exercise therapy or increasing physical activity with the aim to prevent or alleviate neck and low back pain. However, exercise adhere...

Evaluation of the role of peripheral artery plaque geometry and composition on stent performance.

Feb 04, 2021

Peripheral stent fracture is a major precursor to restenosis of femoral artery atherosclerosis that has been treated with stent implantation. In this work, we validate a workflow for performing in sil...

Quasi-static analysis of hip cement spacers.

Jan 28, 2021

The use of temporary hip prosthesis made of orthopedic cement (spacer) in conjunction with antibiotics became a widespread method used for treating prosthetic infections despite the fact that this met...

Prediction of cross section fracture path of cortical bone through nanoindentation array.

Jan 28, 2021

Although great progresses in the fracture mechanisms and deformation behaviors of cortical bones have been achieved, the effective methods to predict the surface fracture path of cortical bones are st...

Early total care in polytrauma patient with floating shoulder and occlusion of bilateral subclavian artery: A case report.

Jan 28, 2021

Fracture in polytrauma patients have higher risk of morbidity and mortality compared to those found in monotrauma patients. The ideal approach of orthopaedic injuries is to perform definitive fixation...

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