Thoracic Cage Deformity Correction in Patients with Lenke Type 1 Adolescent Idiopathic Scoliosis.

Whether the thoracic cage deformity in adolescent idiopathic scoliosis (AIS) can be sufficiently treated with vertebral derotation alone, has been quite controversial. Our aim is to control the hypothesis that the rib cage deformity (RCD) may be adequately corrected when only vertebral derotation is applied. We studied retrospectively patients treated for AIS with posterior spinal fusion without costoplasty.

Adipose-Derived Stem Cells and Tacrolimus Improve Nerve Regeneration in a Rat Sciatic Nerve Defect Model.

This study compared the effect of undifferentiated adipose-derived stem cells (ADSCs) vs tacrolimus (FK506) in peripheral nerve regeneration in a rat sciatic nerve complete transection model. Forty Wistar rats were equally distributed in four groups. In the SHAM surgery group, the sciatic nerve was exposed and no further intervention was done.

"Outcome of thoracolumbar compression fractures following non-operative treatment".

Axial compressive/flexion moderate forces on the anterior spinal elements may cause vertebral compression fractures (VCF), compromising the anterior column of the spine, reducing vertebral body height and leading to characteristic wedge-shaped deformity. 60% to 75% of VCFs are located in the thoracolumbar junction (T12 - L2) due to mechanical forces upon the transition from the relatively fixed thoracic to the relatively mobile lumbar spine. Compression force spinal fractures vary in literature according to the classification system in use, resulting in controversial treatment options.

Silicone tubes with thyroid hormone (Τ3) and BDNF as an alternative to autografts for bridging neural defects.

The way thyroid hormone works in peripheral nerve regeneration has not been fully elucidated, although studies have shown that it has a strong positive effect on nerve regeneration. It is argued that its action is probably stronger than the neurotrophic factors that have been used for some time. It is hypothesized that the use of thyroid hormone in the nerve tubes has a beneficial effect on nerve regeneration to the extent that the results of its use are comparable to those of the autograft technique in bridging small nerve deficits.

Superiority of synovial membrane mesenchymal stem cells in chondrogenesis, osteogenesis, myogenesis and tenogenesis in a rabbit model.

Engineering complex tissues is perhaps the most ambitious goal of all tissue engineers. Despite significant advances in tissue engineering, which have resulted in successful engineering of simple tissues such as skin and cartilage, there are a number of challenges that remain in engineering of complex, hybrid tissue structures, such as osteochondral tissue. Mesenchymal stem cells (MSCs) have the capacity to highly proliferate in an undifferentiated state and the potential to differentiate into a variety of different lineages, providing a promising single cell source to produce multiple cell types.