Giulia Colzani

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Pseudotumors associated with total hip arthroplasty have been associated with metal-on-metal and metal-on-polyethylene total hip arthroplasties due to a granulomatous foreign-body reaction to methyl methacrylate, polyethylene, or metal ion release, but they have not been related to prosthetic joint infections. In this paper, we report an unusual case of(More)
End-to-side neurorrhaphy constitutes an interesting option to regain nerve function after damage in selected cases, in which conventional techniques are not feasible. In the last twenty years, many experimental and clinical studies have been conducted in order to understand the biological mechanisms and to test the effectiveness of this technique, with(More)
Recent advances in the modulation of cell kinetics with growth factors suggest that the effect of cycle-specific cytostatic drugs can be enhanced by combination with such factors. The truth of this hypothesis was investigated by studying the effect of phytohemagglutinin and/or interleukin 2 on the sensitivity to methotrexate (MTX) of normal T lymphocytes(More)
Compartment syndrome of the arm is a rare event that can be subsequent to trauma or other pathological and physical conditions. At the arm the thin and elastic fascia may allow accumulation of blood more than in other districts, especially in patients undergoing anticoagulant therapy. We describe a rare case of an acute compartment syndrome of the arm after(More)
The reconstruction of loss of substance due to trauma or oncological excision may have relevant functional and aesthetic implications. We report our experience in twenty-one cases of propeller flaps for the treatment of loss of substance of the upper and lower limbs. The etiology of defect was tumor excision in nine cases, trauma in seven cases, surgical(More)
PURPOSE The management of severe femoral bone loss associated with hip infection is a major problem in joint replacement surgery. Femoral megaprostheses have been rarely reported in reconstructive procedure for this complex condition. The aim of the study was to evaluate clinical results observed after such uncommon reconstruction in our case series and in(More)
The extensor apparatus is a complex muscle-tendon system that requires integrity or optimal reconstruction to preserve hand function. Anatomical knowledge and the understanding of physiopathology of extensor tendons are essential for an accurate diagnosis of extensor tendon injuries (ETIs) of the hand and wrist, because these lesions are complex and(More)