Comparison of Forced Vital Capacity and Maximal Voluntary Ventilation Between Normal and Forward Head Posture
نویسندگان
چکیده
منابع مشابه
Effects of forward head posture on forced vital capacity and respiratory muscles activity
[Purpose] This study investigated the effects of forward head posture on forced vital capacity and deep breathing. [Subjects] Twenty-six subjects, divided into the two groups (normal and forward head posture groups), participated in this study. [Methods] Forced vital capacity and forced expiratory volume in 1 second were measured using respiratory function instrumentation that met the American ...
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Purpose: The growing popularity of media devices such as smartphones and computers has made humankind to acquire forward head posture increasingly. This study aimed to compare static and dynamic postural stability between people with and without forward head posture. Methods: 15 male students with normal posture (24±4 years, 173±6 cm and 70±6 kg) and 15 male students with forward head posture ...
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background: forward head posture (fhp) is recognized as a common postural disorder of modern societies. increase in anterior cervical convexity and anterior displacement of the line of gravity of head in individuals with fhp is assumed to result in altered moment arms and muscle activity on cervical spine. measurement of muscle thickness seems to be an appropriate index for muscle activity. thi...
متن کاملThe relationship between forward head posture and temporomandibular disorders.
This study investigated the relationship between forward head posture and temporomandibular disorder symptoms. Thirty-three temporomandibular disorder patients with predominant complaints of masticatory muscle pain were compared with an age- and gender-matched control group. Head position was measured from photographs taken with a plumb line drawn from the ceiling to the lateral malleolus of th...
متن کاملComparison of maximal midexpiratory flow rate and forced expiratory flow at 50% of vital capacity in children.
BACKGROUND The mid-portion of the maximal expiratory flow-volume (MEFV) curve is often described by values of the mean forced expired flow as lung volume decreases from 75% to 25% of vital capacity (ie, forced expiratory flow, midexpiratory phase [FEF(25-75)]). It is common practice to report also forced expired flow at 50% of vital capacity (FEF(50)). STUDY OBJECTIVE To investigate whether F...
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ژورنال
عنوان ژورنال: Journal of the Korean Society of Physical Medicine
سال: 2015
ISSN: 1975-311X
DOI: 10.13066/kspm.2015.10.1.83