Objective: Effects of obesity on trunk forward flexion motion in sitting and standing, and postural adaptations and hip joint moment for a standing work task. Design: Cross-sectional comparison of obese and normal weight groups. Subjects: Ten obese subjects (waist girth 121.2±16.8 cm, body mass index (BMI) 38.9±6.6 kg m-2) and 10 age- and height-matched normal weight subjects (waist girth 79.6±6.4 cm, BMI 21.7±1.5 kg m -2). Methods: Trunk motion during seated and standing forward flexion, and trunk posture, hip joint moment and hip-to-bench distance during a simulated standing work task were recorded. Results: Forward flexion motion of the thoracic segment and thoracolumbar spine was decreased for the obese group with no change in pelvic segment and hip joint motion. Obese subjects showed a more flexed trunk posture and increased hip joint moment and hip-to-bench distance for a simulated standing work task. Conclusions: Decreased range of forward flexion motion, differing effects within the trunk, altered posture during a standing work task and concomitant increases in hip joint moment give insight into the aetiology of functional decrements and musculoskeletal pain seen in obesity. © 2007 Nature Publishing Group All rights reserved.
CITATION STYLE
Gilleard, W., & Smith, T. (2007). Effect of obesity on posture and hip joint moments during a standing task, and trunk forward flexion motion. International Journal of Obesity, 31(2), 267–271. https://doi.org/10.1038/sj.ijo.0803430
Mendeley helps you to discover research relevant for your work.