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
Method