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Article Dans Une Revue Journal of Children's Orthopaedics Année : 2021

Pediatric Simple Knee Value: a simple patient-reported outcome measure for the knee

Résumé

Purpose: The pediatric Simple Knee Value (pedi-SKV) is an outcome score in which paediatric patients are asked 'How would you rate your knee today as a percentage of normal (0% to 100% scale with 100% being normal)?'. The primary aim of this study was to validate the pedi-SKV by measuring its correlation with validated knee function scores used most often in paediatric orthopaedics. Methods: This prospective study was conducted at a teaching hospital to evaluate the pedi-SKV's validity. A total of 44 paediatric patients (ten to 15 years old), were enrolled prior to anterior cruciate ligament reconstruction as well as 17 healthy controls. A survey form consisting of the Lysholm, International Knee Documentation Committee Pediatric Form (Pedi-IKDC) and pedi-SKV was given to subjects twice (enrolment and six months postoperatively). The criterion validity of the pedi-SKV was determined by correlating it to existing knee functional scores. Responsiveness to change was evaluated by comparing the pedi-SKV scores before and after surgery (enrolment visit and six-month postoperative visit). Discriminative ability was evaluated by comparing the pedi-SKV distribution in patients versus controls. Results: There was a strong and significant correlation between the pedi-SKV and the Lysholm and Pedi-IKDC (p < 0.0001). The pedi-SKV had a good responsiveness to change (p < 0.0001 for the pedi-SKV before versus six months postoperatively). Like the other knee-specific functional sores (p < 0.0001), the pedi-SKV was able to distinguish between patients and controls (p < 0.0001). Conclusion: The pedi-SKV is a valid outcome measure that is strongly correlated with the Lysholm and Pedi-IKDC. This is a novel simple score that can be used by physicians in their daily practice.
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Dates et versions

hal-04510830 , version 1 (19-03-2024)

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Vincent Marot, Hugo Vilette, Yoann Dalmas, Arthur Justo, Nicolas Reina, et al.. Pediatric Simple Knee Value: a simple patient-reported outcome measure for the knee. Journal of Children's Orthopaedics, 2021, 15 (1), pp.76-80. ⟨10.1302/1863-2548.15.200237⟩. ⟨hal-04510830⟩
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