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Updated: Apr 20, 2026
Development of a Novel Internal Fixation Model for Rat Radial Fractures: Fracture Healing Assessment and Dorsal Root Ganglion Isolation
Published on: March 13, 2026
Distal radius fractures: surgical treatment with internal fixation
Roberto Valentini1, Giovanni De Fabrizio, Gianluca Piovan
1Clinica Ortopedica e Traumatologica, Università degli Studi di Trieste, Azienda Ospedaliero-Universitaria "Ospedali Riuniti" di Trieste. rvalentini@units.it.
Aim Of The Study:
To evaluate the efficacy of plates and screws with angular stability in osteosynthesis of fractures of the distal radius.
Materials And Methods:
We analyzed 52 patients undergone surgery for fracture of the distal radius at the Clinica Ortopedica dell'Università di Trieste; in half of the patients osteosynthesis was provided using Synthes' LCP plates, in the other half we utilized a multidirectional and angular stable plate ("Aptus Radius" by Medartis). Mean follow-up was 28 ± 10 months, patients were evaluated with DASH score (disability of arm shoulder and hand) and the modified Gartland Werley score.
Results:
There were no significant differences between the two groups in terms of joint function, motility, volar and radial mean inclination.
Conclusions:
Based on clinical and radiological results using angular stability plates must be considered as the method of election in the treatment of fractures of the distal epiphysis of the radius; in particular, thanks to the broader technical capabilities that they allow, are particularly indicated in unstable fractures.
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