The impact of anterior knee pain on the quality of life among runners in Ekurhuleni, Gauteng

Background: Anterior knee pain (AKP) is the most common injury among runners and has a negative impact on the quality of life (QOL) of many athletes. Objective: To determine the impact of anterior knee pain on the QOL among runners in Ekurhuleni, Gauteng. Materials & methods: A cross–sectional study design was used. A population of 73 runners with AKP were included. Participants included runners aged 13 to 55-year-old. The SF-36 questionnaire was used to collect data. Ethical clearance, permission from club managers and consent from participants were obtained. Data were collected over six weeks and analysed using SPSS. Descriptive statistics included frequencies, means, standard deviations and ranges. Inferential statistics included Spearman's correlation calculation. Results: The lowest QOL scores were found among: role functioning/physical (62), role functioning/emotional (59), energy/fatigue (59), emotional well-being (68) and pain scales (63). Males, youth and runners with least experience presented with lowest scores. Significant correlation was found between: role functioning/physical and experience (p =.030; rs =-.221), role functioning/emotional and gender (p =.017; rs =-.247) and race (p =.012; rs =-.265), general health and experience (p =.021; rs =-.239), energy/fatigue and race (p =.012; rs =.264), emotional well-being and age (p =.020; rs =.241), general health and gender (p =.013; rs =.456), social functioning and age (p =.010; rs =.271) and energy/fatigue and experience (p =.001; rs =-.371). Discussion & Conclusion: This study highlights the need to improve QOL among running population with AKP. Multidimensional rehabilitation programmes are recommended.  Key words: anterior knee pain, quality of life, runners