Learn More
The study was conducted to evaluate the cytocompatibility and hydrolytic degradability of the new poly(lactic acid)/polyethylene glycol-polyhedral oligomeric silsesquioxane (peg-POSS/PLLA) nanocomposite as potential material for cartilage regeneration. PLLA scaffolds containing 0 to 5% of peg-POSS were fabricated by electrospinning. Human mesenchymal stem(More)
OBJECT We report a series of 10 patients with 11 juxtafacet cysts of the lumbar spine treated in our center from 1994 to 2000. METHODS The clinical histories, radiographic images, surgical protocols and pathological records of the 10 patients diagnosed of lumbar juxtafacet cyst have been analyzed. RESULTS Six patients were women and four were men. The(More)
  • 1