David Churchill, Michael Buro [1 leave this spacer to make page count accurate] [2 leave this spacer to make page count accurate] [3 leave this spacer to make page count accurate] [4 leave this spacer to make page count accurate] [5 leave this spacer to make page count accurate] [6 leave this spacer to make page count accurate] [7 leave this spacer to make page count accurate] [8 leave this spa...

background: leishmaniasis is endemic in iran. different species of leishmania (l.) parasites are causative agents of this disease. correct identification of leishmania species is important for clinical studies, prevention, and control of the diseases. mix up of leishmania isolates is possible in the laboratory, so there is need for verification of species for isolates of uncertain identity. dif...

background: accurate identification of sheep nematodes is a critical point in epidemiological studies and monitoring of drug resistance in flocks. however, due to a close morphological similarity between the eggs and larval stages of many of these nematodes,such identification is not a trivial task. there are a number of studies showing that molecular targets in ribosomal dna (internal transcri...

Treatment of patients with posttraumatic infected nonunions or highly contaminated open fractures with segmental bone loss of the long bones of the upper extremity is demanding. The use of a 2-stage reconstruction technique, being the first stage characterized by thorough debridement, copious lavage, soft tissue coverage, and placement of a cement spacer with antibiotics at the infected site, a...

Complex distal femoral fractures in the young patient often occur as a result of high velocity trauma. Timely recognition and treatment is everything in such a situation, and it needs a robust staged management pathway to optimize the chance of limb preservation. We report a case of a motorcyclist admitted to the department of orthopedics at Chambery hospital, France, with a complex comminuted ...

With the financial protection of National Iranian Copper Industries Company, the composition of bacterial populations in Aliabad copper mine was investigated by electron microscopy and by analysis of DNA obtained from bacteria after ores laboratory cultures. This analysis consisted of the characterization of the spacer regions between the 16 and 23s genes in the bacterial rRNA genetic loci afte...

We carried out a prospective study to determine whether the addition of a recombinant human bone morphogenetic protein (rhBMP-2) to a machined allograft spacer would improve the rate of intervertebral body fusion in the spine. We studied 77 patients who were to undergo an interbody fusion with allograft and instrumentation. The first 36 patients received allograft with adjuvant rhBMP-2 (allogra...