منابع مشابه
The metacarpal index of infants.
Some infants appear to have long fingers, and since arachnodactyly is a feature of Marfan's syndrome, it is important to know whether a baby's long fingers are outside the normal range. In 1960, Sinclair, Kitchin, and Turner observed that arachnodactyly in Marfan's syndrome was related to the length and breadth of the metacarpal bones and showed that the metacarpal index was a useful criterion ...
متن کاملassessment of the park- ang damage index for performance levels of rc moment resisting frames
چکیده هدف اصلی از طراحی لرزه ای تامین ایمنی جانی در هنگام وقوع زلزله و تعمیر پذیر بودن سازه خسارت دیده، پس از وقوع زلزله است. تجربه زلزله های اخیر نشان داده است که ساختمان های طراحی شده با آیین نامه های مبتنی بر نیرو از نظر محدود نمودن خسارت وارده بر سازه دقت لازم را ندارند. این امر سبب پیدایش نسل جدید آیین نامه های مبتنی بر عملکرد شده است. در این آیین نامه ها بر اساس تغییرشکل های غیرارتجاعی ...
15 صفحه اولQuantitative ultrasound applied to metacarpal bone in infants
Aim. To provide bone status assessment in infancy using quantitative ultrasound (QUS) applied to second metacarpus. Methods. 103 healthy term infants and 3 patients with rickets, aged ≤ 12 months, underwent metacarpal QUS evaluation using QUS DBM Sonic Aurora IGEA (MO, Italy), which measures speed of sound (mcSOS) and bone transmission time (mcBTT). Results. In the total sample, median (interqu...
متن کاملMetacarpal index in Marfan's syndrome and in constitutional tall stature.
The metacarpal index (MCI) in 54 children with constitutional tall stature was mean (SD) 8.65 (0.8) and in 55 with Marfan's syndrome 9.15 (0.9). Indices in both groups showed arachnodactyly and differed from those found in normal individuals (< 7.9). Because the MCI is a poor discriminator patients with tall stature or clinical signs of arachnodactyly should be examined for additional signs of ...
متن کاملVolarly extruded fractures of the index metacarpal base ulnar condyle: report of two cases.
We report the cases of two men aged 35 and 33, who presented with similar injuries following a fall. They presented with pain isolated to the area of the index finger metacarpal base. Radiographs demonstrated an index metacarpal base fracture with a similar large ulnar-sided articular fragment extruded vol-arly. In the first patient the fragment was immediately adjacent to the remaining metacar...
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ژورنال
عنوان ژورنال: Archives of Disease in Childhood
سال: 1969
ISSN: 0003-9888,1468-2044
DOI: 10.1136/adc.44.236.515