Abstract
Introduction and aims
Cast immobilisation of paediatric forearm fractures has traditionally used plaster of Paris. Recently, synthetic casting materials have been used. There have been no studies comparing the efficacy of these two materials. The aim of this study is to investigate whether one material is superior for paediatric forearm fracture management.
Methods
A single-centre prospective randomised trial of patients presenting to the Women's and Children's Hospital with acute fractures of the radius and/or ulna was undertaken. Patients were enrolled into the study on presentation to the Emergency Department and randomised by sealed envelope into either a fiberglass or plaster of Paris group. Patients then proceeded to a standardised method of closed reduction and cast immobilisation. Clinical follow-up occurred at one and six weeks post-immobilisation. A patient satisfaction questionnaire was completed following cast removal at six weeks. All clinical complications were recorded and cast indexes were calculated.
Results
Initially 50 patients were recruited to the study, with equal randomisation. There were no significant differences between the patient demographics of the two groups. The results from this sample indicated an increase in clinical complications involving the plaster of Paris casting group. These complications included soft areas of plaster requiring revision, loss of reduction with some requiring re-manipulation and a high rate of cast spliting due to material swelling. The fractures that loss reduction had increased cast indices. Fibreglass casts were also preferred by patient and their families, with many observational comments regarding the light-weight and durable nature of the material.
Conclusions
Cast immobilisation of paediatric forearm fractures is a common orthopaedic treatment. There is currently no evidence regarding the best material for casting. This study suggests that both clinical outcomes and patient satisfaction are superior with fiberglass casts, we are continuing this study to enable greater power with our results.