Giovanni Vicenti1, Davide Bizzoca1, Domenico Cotugno1, Massimiliano Carrozzo2, Flavia Riefoli1, Francesco Rifino1, Vito Belviso1, Rossella Elia3, Giuseppe Solarino1, Biagio Moretti1. 1. Orthopedic & Trauma Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, School of Medicine, University of Bari "Aldo Moro" - AOU Consorziale "Policlinico", Piazza Giulio Cesare 11, 70100 Bari, Italy. 2. Orthopedic & Trauma Unit, Department of Basic Medical Sciences, Neuroscience and Sense Organs, School of Medicine, University of Bari "Aldo Moro" - AOU Consorziale "Policlinico", Piazza Giulio Cesare 11, 70100 Bari, Italy. Electronic address: doc.mcarrozzo@gmail.com. 3. Division of Plastic and Reconstructive Surgery, University of Bari, Italy.
Abstract
BACKGROUND: Nonunion is a quite common complication of open tibial shaft fractures. This prospective case series investigates the use of the gentamicin-coated titanium intramedullary tibial nail, in association with the RIA system, in patients with tibial exposed nonunions. METHODS: Between January 2015 and January 2018, patients meeting the inclusion and exclusion criteria were recruited. INCLUSION CRITERIA: patients aged 18 or more; non-union after an open tibial shaft fracture; previous treatment with a circular external fixator. EXCLUSION CRITERIA: a known allergy to aminoglycosides; pin tract infections; persistent soft-tissues damage; patients pregnant, breastfeeding or planning to become pregnant during the study; history of malignant disease; a life expectancy of fewer than three months; medical illness or cognitive disorders precluding participation in the follow-up examination. All the patients underwent a clinical and radiological follow-up at one-, three-, six- and twelve-months post-operatively. Clinical evaluation was performed using the following validated scores: Euro-Quality 5 D (EQ-5D); American Orthopedic Foot & Ankle Society (AOFAS) ankle-hindfoot scale and the Visual Analogue Scale (VAS) for pain. RESULTS: Seventeen patients met the inclusion and exclusion criteria (male: 11; female: 6; mean age: 41.12 ± 11.4). Fracture healing was observed in all the patients; the mean time needed to obtain the fracture healing was 7.18 months. A significant improvement of the quality of life, evaluated with the EQ-5D, and of the mean VAS for pain was observed from the three-months follow-up. The mean AOFAS score showed a significant increase at six-months follow-up. CONCLUSIONS: The use of gentamicin-coated nails in association with the RIA system demonstrated a safe and effective treatment of tibial non-unions.
BACKGROUND: Nonunion is a quite common complication of open tibial shaft fractures. This prospective case series investigates the use of the gentamicin-coated titanium intramedullary tibial nail, in association with the RIA system, in patients with tibial exposed nonunions. METHODS: Between January 2015 and January 2018, patients meeting the inclusion and exclusion criteria were recruited. INCLUSION CRITERIA: patients aged 18 or more; non-union after an open tibial shaft fracture; previous treatment with a circular external fixator. EXCLUSION CRITERIA: a known allergy to aminoglycosides; pin tract infections; persistent soft-tissues damage; patients pregnant, breastfeeding or planning to become pregnant during the study; history of malignant disease; a life expectancy of fewer than three months; medical illness or cognitive disorders precluding participation in the follow-up examination. All the patients underwent a clinical and radiological follow-up at one-, three-, six- and twelve-months post-operatively. Clinical evaluation was performed using the following validated scores: Euro-Quality 5 D (EQ-5D); American Orthopedic Foot & Ankle Society (AOFAS) ankle-hindfoot scale and the Visual Analogue Scale (VAS) for pain. RESULTS: Seventeen patients met the inclusion and exclusion criteria (male: 11; female: 6; mean age: 41.12 ± 11.4). Fracture healing was observed in all the patients; the mean time needed to obtain the fracture healing was 7.18 months. A significant improvement of the quality of life, evaluated with the EQ-5D, and of the mean VAS for pain was observed from the three-months follow-up. The mean AOFAS score showed a significant increase at six-months follow-up. CONCLUSIONS: The use of gentamicin-coated nails in association with the RIA system demonstrated a safe and effective treatment of tibial non-unions.
Authors: Kavi H Patel; Athanasios Galanis; Prabu Balasubramanian; Alexios D Iliadis; Nima Heidari; Alex Vris Journal: Eur J Orthop Surg Traumatol Date: 2022-08-09