Massimiliano Leigheb1, Mattia Rusconi2, Antonio De Consoli3, Massimiliano Fredo1, Lia Rimondini4, Andrea Cochis4, Francesco Pogliacomi5, Federico Alberto Grassi1. 1. Department of Health Sciences, University of East Piedmont, Novara, Italy; Orthopaedics and Traumatology Unit, "Maggiore della Carità." Hospital, Novara, Italy. massimiliano.leigheb@med.uniupo.it. 2. Department of Health Sciences, University of East Piedmont, Novara, Italy. massimiliano.leigheb@med.uniupo.it. 3. Orthopaedics and Traumatology Unit, "Maggiore della Carità." Hospital, Novara, Italy. massimiliano.leigheb@med.uniupo.it. 4. Department of Health Sciences, University of East Piedmont, Novara, Italy; Center for Translational Research on Autoimmune and Allergic Diseases - CAAD, Novara, Italy. massimiliano.leigheb@med.uniupo.it. 5. Orthopaedic Clinic, Department of Medicine and Surgery, University Hospital of Parma, Parma, Italy. massimiliano.leigheb@med.uniupo.it.
Abstract
BACKGROUND AND AIM OF THE WORK: Tibial plateau fractures include a wide spectrum of lesions with potentially disabling sequelae. Arthroscopically-assisted Reduction and Internal Fixation (ARIF) is an alternative to traditional ORIF. The aim of this retrospective single centre study is to evaluate medium-term clinical and radiographic outcomes achieved in a consecutive series of patients treated with ARIF. METHODS: 21 patients, with a mean age of 52.2 ± 13.4 years at surgery, were included. According to Schatzker classification, there were 9 type II, 10 type III, 2 type IV fractures. Associated intra-articular injuries (meniscal tears, tibial spine fractures, chondral lesions) were detected in 8 patients. At follow up, patients were clinically and radiographically evaluated according to knee ROM, KOOS, OKS and Rasmussen Clinical and Radiological Scores. RESULTS: At an average follow-up of 84 ± 22.5 months, 18 patients were evaluated. Mean values recorded were the following: knee ROM 1° - 135°, OKS 41.6 / 48 ± 8.18, subscale KOOS scores ranged from 75% ± 25.4 (Quality of Life) to 91.1% ± 11.2 (Pain), Rasmussen Clinical e Radiological 27.2 ± 2.64 (14 excellent, 3 good, 1 fair) and 9.1 ± 0.64 (15 excellent, 3 good) respectively. Worse results were observed in 5 patients with pre-existing degenerative chondropathy. CONCLUSIONS: ARIF revealed to be an effective technique for surgical treatment of unicondylar tibial plateau fractures. Our findings support the favourable results reported by other authors. ARIF is not a simple technique and requiresspecific experience in knee arthroscopy and a steep learning curve.(www.actabiomedica.it).
BACKGROUND AND AIM OF THE WORK: Tibial plateau fractures include a wide spectrum of lesions with potentially disabling sequelae. Arthroscopically-assisted Reduction and Internal Fixation (ARIF) is an alternative to traditional ORIF. The aim of this retrospective single centre study is to evaluate medium-term clinical and radiographic outcomes achieved in a consecutive series of patients treated with ARIF. METHODS: 21 patients, with a mean age of 52.2 ± 13.4 years at surgery, were included. According to Schatzker classification, there were 9 type II, 10 type III, 2 type IV fractures. Associated intra-articular injuries (meniscal tears, tibial spine fractures, chondral lesions) were detected in 8 patients. At follow up, patients were clinically and radiographically evaluated according to knee ROM, KOOS, OKS and Rasmussen Clinical and Radiological Scores. RESULTS: At an average follow-up of 84 ± 22.5 months, 18 patients were evaluated. Mean values recorded were the following: knee ROM 1° - 135°, OKS 41.6 / 48 ± 8.18, subscale KOOS scores ranged from 75% ± 25.4 (Quality of Life) to 91.1% ± 11.2 (Pain), Rasmussen Clinical e Radiological 27.2 ± 2.64 (14 excellent, 3 good, 1 fair) and 9.1 ± 0.64 (15 excellent, 3 good) respectively. Worse results were observed in 5 patients with pre-existing degenerative chondropathy. CONCLUSIONS: ARIF revealed to be an effective technique for surgical treatment of unicondylar tibial plateau fractures. Our findings support the favourable results reported by other authors. ARIF is not a simple technique and requiresspecific experience in knee arthroscopy and a steep learning curve.(www.actabiomedica.it).