Salt as a new colored solid model for simulation surgery.

Background: Simulated craniomaxillofacial surgery is critical for planning the procedure, shortening operative time, and practicing the procedure. However, typical models are expensive, given their solid materials, and the surgical sensations do not accurately reflect the procedure performed using human bone. To solve these problems, a new solid salt model has been developed.

Effective surgical treatment of progressive nodular histiocytosis.

Progressive nodular histiocytosis (PNH) is a rare benign self-limiting histiocytic disorder of the skin that is characterised by the progressive appearance of widespread xanthomatous lesions with no spontaneous remission. We operated on a 13-year-old girl with PNH four times with a result that had stabilised the condition at 1 year.

Mechanical strength and in vitro antibiotic release profile of antibiotic-loaded calcium phosphate bone cement.

Some case reports described the usage of bone cement mixed with antibiotics. However, there are few studies that referred to experimental research of calcium phosphate cement with antibiotics. Thus, we mixed vancomycin and amikacin with bone cement in various concentrations and examined its characterization and antibacterial activity.