Results 241 to 250 of about 1,105,008 (303)

Biomimetic Core–Shell Liposome Nanoparticles Deplete Lipoproteins and Enhance the Purity of Extracellular Vesicles from Human Blood

open access: yesAdvanced Functional Materials, EarlyView.
Lipoprotein‐mimicking nanoparticles (SL‐NPs), comprising Fe3O4@SiO2 cores coated with liposomal bilayers, selectively capture lipoproteins through protein corona formation. The resulting SL‐NP‐lipoprotein complexes can be removed by low‐speed centrifugation, thereby enhancing the purity of small extracellular vesicles (sEVs) isolated from human serum ...
Man‐Di Wang   +7 more
wiley   +1 more source

MINIMALLY INVASIVE POSTERIOR FIXATION

open access: yesNeurosurgery, 2008
Significant advances have been made in the contemporary management of thoracolumbar spinal deformities, including improved segmental bony fixation, techniques for osteotomy, and mechanically powerful reduction maneuvers, which now allow the spinal surgeon to correct severe, complex, and rigid spinal deformities. However, one of the major limitations of
Michael Y, Wang   +3 more
openaire   +3 more sources
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Posterior atlantoaxial fixation: a review of all techniques

Spine Journal, 2015
Posterior atlantoaxial fixation is an effective treatment for atlantoaxial instability. Great advancements on posterior atlantoaxial fixation techniques have been made in the past decades. However, there is no article reviewing all the posterior atlantoaxial fixation techniques yet.The aim was to review the evolution and advancements of posterior ...
Dingjun Hao   +2 more
exaly   +3 more sources

Contemporary Posterior Occipital Fixation

The Journal of Bone & Joint Surgery, 2006
Occipitocervical fixation is technically demanding but necessary in many clinical scenarios where junctional occiptocervical instability is present. The surgeon must have a thorough knowledge of the associated anatomy, biomechanics of spinal instrumentation, and familiarity with an ever-growing number of stabilization techniques and implants.
Gordon H, Stock   +3 more
openaire   +2 more sources

Posterior Fixation Suture Operation (Fadenoperation)

Ophthalmic Surgery, Lasers and Imaging Retina, 1981
SUMMARY The posterior fixation operation affords the ophthalmologist an additional procedure for the correction of DVD, nystagmus blockage syndrome and abnormal distance/near relationships associated with esodeviations. The authors report that 95% of the patients had improved their control of manifest DVD.
E P, Shuckett   +3 more
openaire   +2 more sources

Biomechanical Comparison of Posterior Cervical Fixation

Spine, 2001
Biomechanical stability using four different posterior cervical fixation techniques was evaluated in human cadaveric spine.To introduce an alternative interspinous fixation technique using wavy-shaped rods, and to compare its in vitro biomechanical stability with that of other posterior cervical fixation techniques.Fixation of the posterior cervical ...
H, Mihara   +4 more
openaire   +2 more sources

Outcome of Posterior Tibial Plateau Fixation

Journal of Knee Surgery, 2015
Isolated posterior tibial plateau fractures are rare injuries that encompass a wide variety of fracture patterns. Based on the variation in fracture pattern, the surgical approach varies, with both anterior and posterior approaches described for surgical fixation. Postoperative protocol also varies among studies. The aim of this article is to summarize
Aneel, Jiwanlal, Kyle James, Jeray
openaire   +2 more sources

Foley catheter fixation in posterior epistaxis

The Journal of Laryngology & Otology, 1993
AbstractAn improved technique for fixation of a Foley catheter in posterior epistaxis is presented. It has the advantage of rigidity combined with a narrow diameter.
M J, Wareing, R F, Gray
openaire   +2 more sources

Posterior atlantoaxial facet screw fixation

Journal of Neurosurgery, 1993
✓ Eighteen patients with atlantoaxial instability were treated with posterior atlantoaxial facet screws to obtain immediate rigid fixation of C1–2. Of these 18 patients, instability occurred due to trauma in nine, rheumatoid arthritis in six, neoplasms in two, and os odontoideum in one.
P, Marcotte   +4 more
openaire   +2 more sources

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