European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society
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To assess if the evaluation of the spino-pelvic balance can be effective in the surgical decision making of the high-grade high dysplastic developmental spondylolisthesis (HDDS). ⋯ The analysis of the spino-pelvic sagittal balance allows to identify two types of HDDS: the balanced deformities, which do not need reduction, and the unbalanced deformities, in which correction is needed.
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To summarise our experience treating patients with spinal malignant peripheral nerve sheath tumours (MPNSTs). ⋯ Diagnosis of spinal MPNSTs should be made with reference to clinical, radiological, and pathological findings. Surgical resection is the best available option for treating spinal MPNST; however, postoperative prognosis is poor.
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Annulus fibrosus (AF) tissue engineering is gathering increasing interest for the development of strategies to reduce recurrent disc herniation (DH) rate and to increase the effectiveness of intervertebral disc regeneration strategies. This study evaluates the use of a bioactive microfibrous poly(L-lactide) scaffold releasing Transforming Growth Factor (TGF)-β1 (PLLA/TGF) for the repair and regeneration of damaged AF. ⋯ PLLA/TGF scaffold induced an anabolic stimulus on AFCs, mimicking the ECM three-dimensional environment of AF tissue. This bioactive scaffold showed encouraging results that allow envisaging an application for AF tissue engineering strategies and AF repair after discectomy for the prevention of recurrent DH.
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Randomized Controlled Trial Comparative Study
Knowledge transfer of spinal manipulation skills by student-teachers: a randomised controlled trial.
To assess the use of peer-assisted learning (PAL) of complex manipulative motor skills with respect to gender in medical students. ⋯ The peer-assisted learning system does not seem to be generally qualified to transfer such complex spatiotemporal demands as spinal manipulative procedures.