Following closed or open reduction for developmental dysplasia of the hip (DDH), assessment of reduction is essential. With potentially poor accuracy in confirming reduction, the risk of abnormal hip development and ultimately poor outcome exists if reduction is not achieved. Computed tomography (CT) has been used in recent years to assess reduction. The aim of this study was to compare the accuracy in confirming hip reduction following closed or open reduction in children with DDH, using CT and plain radiographs and to decide whether CT scans improved the assessment of reduction. We retrospectively reviewed 6 patients treated for DDH at an Academic Hospital. The patients were treated with either closed or open reduction. Post operatively radiographs and CT scans were obtained to assess reduction. Reduction was assessed using Shenton's line, medial joint space, a femoral mid-cervical line through the tri-radiate cartilage and a tri-radiate intersectional line on axial CT. The CT scans were analyzed using Osirix on an Apple Macintosh computer.Purpose
Methods
The authors have used the Edinburgh Visual Gait Score (VGS) in the management of diplegic cerebral palsy patients treated with Botulinum toxoid injections into their hamstrings muscles. Video-filmed gait episodes were recorded before and after Botox injections over a treatment period of 6 years from 2007 to 2012. The video-recordings of 32 patients were available for VGS analysis. Ages ranged from 5 to 22 years, with 17 patients under the age of 12 years, and 15 over 12 years. Gross Motor Function Classification System (GMFSC) levels were accorded to: 8 patients level 1, 10 patients level 2, and 14 patients level 3; 15 were boys and 17 girls. The indication for hamstring injections were a GMFCS level of 1 to 3, age five years or older, no previous hamstring surgery, and a patient keen to have the Botox treatment. Video-recordings were taken with a Sony and a Canon Digital camera in a back-front-back view and a lateral left-right view; walking distance ap was 10 metres, lateral camera distance 5 metres. All injections of Botox were done by the senior author without anaesthetic or sedation. All assessments were done by the junior authors; they did not know the patients, the status before or after injections or repeat injections, or the dates of injections and filming of the episodes.Purpose
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