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Biomedical subjects

P G Marchetti

Publications and source records attributed to P G Marchetti.

At least 19 recordsLinked to original sources
PubMed1987

Clinical evaluation of 104 hip resection arthroplasties after removal of a total hip prosthesis.

Functional results of resection arthroplasty are currently considered poor. In 104 hip prosthesis removals after either septic or aseptic loosening, pain, walking, joint motility, life style, and patient's opinion were evaluated. A satisfactory result was recorded in 72% of cases. Prognosis is poorer in patients who are young, have septic loosening, and have poor residual mobility. Resection arthroplasty should be considered a salvage procedure in cases of septic loosening and/or bone stock deficiency after a failed total hip arthroplasty.

Adult↗
PubMed1986

Natural history of untreated idiopathic scoliosis after skeletal maturity.

A total of 187 random cases of untreated idiopathic scoliosis, seen from a minimum of 15 to a maximum of 47 years after the end of growth, were reviewed. All curves increased after skeletal maturity (average progression: 0.4 degrees per year). Thoracic curves tend to progress more than lumbar, lumbar more than thoracolumbar, and thoracolumbar more than double major curves. Pain was present in 114 cases (61%) and appeared more frequently in women, after pregnancies, and with fatigue. Cardiopulmonary symptoms were present in 42 patients (22%), especially those with thoracic and thoracolumbar curves greater than 40 degrees. Psychologic disturbances were found in 35 cases (19%), mostly female patients with thoracic curves greater than 40 degrees. The cosmetic appearance of these patients at long-term follow-up was better compared with that at the end of growth, even though the curves progressed. Patients with decompensation of the trunk at the end of growth seemed to improve with time. In an unselected group of patients with severe curves a mortality rate of 17% was found, twice as much as in the Italian general population.

Adolescent↗
PubMed1979

The effects of methylprednisolone acetate in the treatment of bone cysts. Results of three years follow-up.

The treatment of bone cysts by topical injection of methylprednisolone acetate was initiated at the end of 1973, and the late results are reported in this paper. In seventy-two cases followed up for one to three years favourable results have been obtained in about 90 per cent. The technique of local injection and the surgical equipment employed, in the case of focal recurrences, are considered. With this method, surgical treatment of bone cysts in youth is seldom necessary.

Administration, Topical↗