6 results match your criteria: "Argentina. Electronic address: jorge.boretto@hospitalitaliano.org.ar.[Affiliation]"

Introduction: During revision surgery for the management of patients presenting with long-bone upper extremity nonunion, it is crucial to rule out fracture-related infection (FRI). This is especially true if there are clinical signs suggestive of FRI, or if there is a history of prior FRI, open wound fracture, or surgery. This study aimed to determine the efficacy of frozen section analysis (FSA) in providing real-time diagnosis of FRI in patients with upper-limb long-bone nonunion undergoing revision surgery.

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[Translated article] The use of an anatomical implant compared to a straight LCP decreases extraction in posterior humeral MIPO.

Rev Esp Cir Ortop Traumatol

June 2023

Servicio de Ortopedia y Traumatología, Hospital Italiano de Buenos Aires, Instituto de Ortopedia y Traumatología «Carlos E. Ottolenghi», Potosí, Buenos Aires, Argentina.

Article Synopsis
  • The study aimed to compare the need for hardware removal in patients who underwent posterior minimally invasive plate osteosynthesis (MIPO) with either a straight 4.5mm locking plate or a 3.5mm anatomically contoured plate for mid-distal humeral fractures.
  • Results showed that 18% of patients with the straight plate required hardware removal due to discomfort, while none in the anatomical plate group did, indicating a significant difference (P 0.009).
  • The conclusion drawn suggests that using the 4.5mm straight locking plate is associated with higher discomfort and a greater likelihood of needing the implant removed compared to the pre-contoured plate.
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Introduction: Management of bone defects in the upper extremity can vary depending on the size and location of the defect. Large defects may require complex reconstruction techniques. Vascularized bone grafts, mainly free vascularized fibula flap (FVFF), have many advantages in the treatment of bone or osteocutaneous defects.

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The use of an anatomical implant compared to a straight LCP decreases extraction in posterior humeral MIPO.

Rev Esp Cir Ortop Traumatol

February 2023

Servicio de Ortopedia y Traumatología, Hospital Italiano de Buenos Aires, Instituto de Ortopedia y Traumatología «Carlos E. Ottolenghi», Potosí, Buenos Aires, Argentina.

Purpose: Posterior MIPO approach in the humerus has been described by using a 4.5mm LCP plate. Although straight plates have shown good results, they have not been designed to adapt to the distal humeral metaphysis.

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Galeazzi fracture-dislocations: Long-term prognosis of the distal radioulnar joint.

Hand Surg Rehabil

October 2021

Hand Surgery and Upper Extremity Center, "Carlos E. Ottolenghi" Institute, Hospital Italiano de Buenos Aires, Tte. Gral. Juan Domingo Perón 4190, CABA, C1199ABB Buenos Aires, Argentina. Electronic address:

The aim of the present study was to evaluate long-term functional and radiographic outcome in the distal radioulnar joint (DRUJ) for Galeazzi fracture-dislocation after anatomic reduction and rigid fixation of the radius. Fourteen patients, with an average age of 38 years, presenting with Galeazzi fracture-dislocation treated by open reduction and internal fixation (ORIF) of the radius and closed reduction of the DRUJ were retrospectively evaluated, with a minimum follow-up of 6 years. At final evaluation (mean: 8 years), the DRUJ was objectively and subjectively evaluated for range of motion (RoM), grip strength, ballottement test, pain on axial loading, function on visual analog scale (VAS) and DASH score.

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Unlabelled: The aim of this study was to evaluate the clinical, radiographic, and functional outcomes of a cohort of patients with distal third humeral shaft fractures treated using a posterior minimally invasive plate osteosynthesis (MIPO) technique. Twenty-one patients were retrospectively evaluated, 13 men and 8 women with an average age of 37 years. The surgery was performed through two posterior incisions away from the fracture site.

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