ABSTRACT
BACKGROUND: Rehabilitation is important after an amputation surgery. This study was conducted to find the level of functional outcomes of individuals with unilateral traumatic lower limb amputation and the impact of sociodemographic, amputation, and rehabilitation characteristics on functional outcomes. METHODS: An observational cross-sectional study was conducted with 48 participants (aged 20-60 years) who visited the Center for Handicapped from across the country. Functional outcomes were measured using the Locomotor Capabilities Index, Amputee Mobility Predictor with Prosthesis, 6-minute walk distance, and spirometry test and sociodemographic, amputation, and rehabilitation characteristics using a self-constructed questionnaire. RESULTS: Amputee Mobility Predictor with Prosthesis K levels showed 65% had the ability to ambulate in the community and could master environmental barriers. Locomotor Capabilities Index scores showed 96% could independently perform basic daily activities with or without using assistive devices and 83% could perform advanced daily activities. None of the individuals had achieved their predicted 6-minute walk distance, but 52% had "good and above" level of maximum oxygen consumption; restrictive respiratory pattern was indicated among 31%. Amputee Mobility Predictor with Prosthesis and Locomotor Capabilities Index scores were significantly ( p < 0.005) affected by mobility hours/day, amputation level, prosthesis usage, and satisfaction. Six-minute walk distance was significantly ( p < 0.005) related to income, time since amputation, duration of rehabilitation, mobility hours/day, sex, job engagement, previous job, amputation level, K levels, and satisfaction with prosthesis. CONCLUSION: Rehabilitation in Sri Lanka mainly focuses on basic walking training, not on long-term survival, distance walking, and cardiorespiratory endurance, which can lead to future comorbidities. Raising awareness in the society about rehabilitation services and more effective rehabilitation programs are recommended.
