PubMed Health⌕ Search

Biomedical subjects

C Origo

Publications and source records attributed to C Origo.

8 recordsLinked to original sources

[The study of biohumoral parameters during surgical limb lengthening].

The authors report a series of 7 patients undergoing surgical limb extension with a total of 9 segmentary extensions. The study focuses on the trend of 4 biohumoral parameters (ESR, PCR, leukocytes, neutrophil percentage) during the various stages of surgery. The authors conclude that, in conjunction with clinical assessment, these parameters represent a valid tool for monitoring infections during the course of extension. Of these parameters, PCR was found to be the most sensitive marker. If evaluated using the general trend of these markers, surgical limb lengthening is not dissimilar to the fracture healing process.

Adolescent↗

The modified Wagner method for surgical lengthening of the limbs.

The method proposed by Wagner in 1971 for surgical lengthening of the limbs was widely used by the authors for the treatment of dysmetria and (since 1976, for the first time in Italy) for disharmonic hypometria. The limitations of this method were revealed, however, by increasing knowledge in this field and the advent of new biological concepts of bone regeneration. The authors report 51 lengthenings carried out between 1982 and 1987 according to their own modification of the Wagner method. They conclude that the Wagner external fixator associated with corticotomy achieves excellent results, decreasing the number of surgical stages as well as the risk of infection and delay in consolidation.

Adolescent↗

Experimental studies on peripheral nerve repair following early or delayed suture.

Early suture of the sciatic nerve in rats was compared with delayed suture performed after 2 weeks. The distal tract of the nerve was studied morphologically using semifine sections and computerised measurements of the number and diameters of regenerated fibres, and electrophysiologically by the measurement of nerve velocity conduction. The morphological examination did not reveal any substantial difference, while the velocity conduction tests showed better reinnervation following early suture.

Animals↗

[Indications for the use of external fixator in orthopedics and traumatology during the developmental age].

The paper illustrates the characteristics of external fixators (EF) (Wagner, FEA, Ilizarov) regularly used in pediatric surgery. Attention is focused on the indications for their use in orthopedics and traumatology during the developmental age. In conclusion, their use, even though in traumatology this is more restricted than in adults, reduces many complications which may arise from traditional treatment. In addition, it is well tolerated and allows pathologies to be treated which were difficult to cure in the past.

Adolescent↗