V Kapoor1, B Theruvil, S E Edwards, G R Taylor, N M P Clarke, M G Uglow. 1. Department of Orthopaedics, Southampton University Hospital, Southampton General Hospital, Mailpoint 817 Level F, Centre Block, Tremona Road, SO16 6YD Southampton, UK. vkaboor@aol.com
Abstract
INTRODUCTION: This study analyses the results of 50 displaced diaphyseal forearm fractures in children treated with flexible intramedullary nailing. METHODS: Between 1999 and 2002 we treated 50 children aged between 5 and 15 years, with diaphyseal fractures of the forearm using Flexible intramedullary nailing (FIN). Both bones were fractures in 45 patients, radius only in 4 and ulna only in 1. The indications for fixation were instability (26), re-displacement (20), and open fractures (4). RESULTS: 24 patients were reduced closed, followed by nailing, while 26 fractures required open reduction of either one bone(16 cases) or both bones(10 cases) prior to nailing. Bony union of all fractures was achieved by an average of 7 weeks (range 6 weeks to 4 months) with one delayed union. Pronation was restricted by an average of 20 degrees in 9 patients. Two patients developed post operative compartment syndrome requiring fasciotomy. Three patients were lost to follow-up. INTERPRETATION: FIN led to early bony union with acceptable bony alignment in all 47 patients available at final follow-up. We therefore recommend FIN for the treatment of unstable diaphyseal forearm fractures in children.
INTRODUCTION: This study analyses the results of 50 displaced diaphyseal forearm fractures in children treated with flexible intramedullary nailing. METHODS: Between 1999 and 2002 we treated 50 children aged between 5 and 15 years, with diaphyseal fractures of the forearm using Flexible intramedullary nailing (FIN). Both bones were fractures in 45 patients, radius only in 4 and ulna only in 1. The indications for fixation were instability (26), re-displacement (20), and open fractures (4). RESULTS: 24 patients were reduced closed, followed by nailing, while 26 fractures required open reduction of either one bone(16 cases) or both bones(10 cases) prior to nailing. Bony union of all fractures was achieved by an average of 7 weeks (range 6 weeks to 4 months) with one delayed union. Pronation was restricted by an average of 20 degrees in 9 patients. Two patients developed post operative compartment syndrome requiring fasciotomy. Three patients were lost to follow-up. INTERPRETATION: FIN led to early bony union with acceptable bony alignment in all 47 patients available at final follow-up. We therefore recommend FIN for the treatment of unstable diaphyseal forearm fractures in children.