Purpose of study. To assess the risk of early re—dislocation following closed reduction (CR) of the hip for idiopathic developmental dysplasia of the hip (DDH). Methods. Review of case notes and radiographs of all who underwent CR for DDH between January 2005 and January 2010 was undertaken. Parameters recorded included sex, side of dysplasia, age at the time of attempted reduction and concomitant complications. The main outcome measure was clinical and radiographic evidence of successful reduction. Early failure of reduction was regarded as loss of concentric reduction requiring an open procedure within a year of CR. CR was performed via a standardised protocol under general anaesthetic, with arthrographic control, adductor tenotomy as required and hip spica application. Post procedure reduction was confirmed with MRI and the spica was maintained for 12 weeks. Results. 45 patients with 52 dysplastic hips treated with CR were identified. Teratological hips were excluded and 5 patients were lost to follow-up, thereby leaving 36 patients with 40 dysplastic hips. Male to female ratio was 4:32, 4 patients had bilateral dysplasia, 11 right and 21 left. Successful CR was achieved in 29 hips and early failure observed in 11 hips (27.5%). The mean age of CR in the failed group was 1.65 years as compared to 0.90 years in the successful group. T-test analysis demonstrated this difference to be significant (p=0.0063). In the successful CR group 3 from 29 hips developed AVN (10%), as compared 3 from 11 hips (27%) in the failed group. Conclusion. CR of the dysplastic hip using our current protocol yields similar results to several previously published studies, and we suggest that our results are set as a benchmark by which future practice can be audited against. We stress the significant rate of early re-dislocation and urge vigilance in those practicing this technique; especially in the older child

Aims

Our aim was to assess the effectiveness of a protocol involving a standardised closed reduction for the treatment of children with developmental dysplasia of the hip (DDH) in maintaining reduction and to report the mid-term results.

Most surgeons favour removing forearm plates in children. There is, however, no long-term data regarding the complications of retaining a plate. We present a prospective case series of 82 paediatric patients who underwent plating of their forearm fracture over an eight-year period with a minimum follow-up of two years. The study institution does not routinely remove forearm plates. A total of 116 plates were used: 79 one-third tubular plates and 37 dynamic compression plates (DCP). There were 12 complications: six plates (7.3%) were removed for pain or stiffness and there were six (7.3%) implant-related fractures. Overall, survival of the plates was 85% at 10 years. Cox regression analysis identified radial plates (odds ratio (OR) 4.4, p = 0.03) and DCP fixation (OR 3.2, p = 0.02) to be independent risk factors of an implant-related fracture. In contrast ulnar plates were more likely to cause pain or irritation necessitating removal (OR 5.6, p = 0.04).

The complications associated with retaining a plate are different, but do not occur more frequently than the complications following removal of a plate in children.