P Cano-Luís1, P Andrés-Cano2, F J Ricón-Recarey3, M A Giráldez-Sánchez2. 1. Orthopaedic Surgery and Traumatology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain. Electronic address: pedrocanoluis@yahoo.es. 2. Orthopaedic Surgery and Traumatology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain. 3. Orthopaedic Surgery and Traumatology Department, Hospital Vega Baja, Orihuela, Alicante, Spain.
Abstract
BACKGROUND: Among several techniques proposed for the reconstruction of posttraumatic bone defects of the forearm, that of free vascularised fibular graft (FVFG) is one of the most widely used. PATIENTS AND METHOD: We study the long-term outcomes of 14 patients who underwent FVFG between 1994 and 2009, with a minimum follow up of 8 years and a maximum of 23 years (mean: 13.9 years). Demographic, clinical and radiological variables were collected retrospectively. The DASH scale was used for clinical assessment. RESULTS: Fourteen patients were operated on by the same surgeon, applying FVFG for the reconstruction of posttraumatic bone defects of the forearm (three septic non-union of the ulna or radius, five radius fractures, two ulna fractures and four fractures of both bones). The maximum length of the defect was 11 cm and the minimum length was 6 cm. In four cases, reconstruction of the two bones was achieved using the double barrel technique, and in another four cases, an osteoseptocutaneous flap was used. Fixation was performed with 3.5 mm reconstruction plates in thirteen cases and with 3.5 mm screws in one case. Consolidation was obtained in 12 cases (85.7%) after an average time of 4.2 months (range: 2-6.5 months). In one case, consolidation of the proximal ulnar fracture site was not achieved, and in another, following the failure of reconstruction attempts, an arthrodesis was performed. At the end of the follow-up period, the patients had an average DASH score of 17.1 points (range 1.8-68.1). CONCLUSIONS: FVFG is a valid option for the reconstruction of posttraumatic bone defects of the forearm. Its use via the double barrel method or as an osteocutaneous composite graft enables the simultaneous reconstruction of both forearm bones and associated soft tissue injuries. Long-term follow-up of patients who have undergone this technique confirms its satisfactory functional and radiological results.
BACKGROUND: Among several techniques proposed for the reconstruction of posttraumatic bone defects of the forearm, that of free vascularised fibular graft (FVFG) is one of the most widely used. PATIENTS AND METHOD: We study the long-term outcomes of 14 patients who underwent FVFG between 1994 and 2009, with a minimum follow up of 8 years and a maximum of 23 years (mean: 13.9 years). Demographic, clinical and radiological variables were collected retrospectively. The DASH scale was used for clinical assessment. RESULTS: Fourteen patients were operated on by the same surgeon, applying FVFG for the reconstruction of posttraumatic bone defects of the forearm (three septic non-union of the ulna or radius, five radius fractures, two ulna fractures and four fractures of both bones). The maximum length of the defect was 11 cm and the minimum length was 6 cm. In four cases, reconstruction of the two bones was achieved using the double barrel technique, and in another four cases, an osteoseptocutaneous flap was used. Fixation was performed with 3.5 mm reconstruction plates in thirteen cases and with 3.5 mm screws in one case. Consolidation was obtained in 12 cases (85.7%) after an average time of 4.2 months (range: 2-6.5 months). In one case, consolidation of the proximal ulnar fracture site was not achieved, and in another, following the failure of reconstruction attempts, an arthrodesis was performed. At the end of the follow-up period, the patients had an average DASH score of 17.1 points (range 1.8-68.1). CONCLUSIONS: FVFG is a valid option for the reconstruction of posttraumatic bone defects of the forearm. Its use via the double barrel method or as an osteocutaneous composite graft enables the simultaneous reconstruction of both forearm bones and associated soft tissue injuries. Long-term follow-up of patients who have undergone this technique confirms its satisfactory functional and radiological results.