The Occipito-posterior Position: A Review of 415 Cases
نویسندگان
چکیده
منابع مشابه
Occipito-Posterior Position of the Vertex: A Survey of 750 Cases *Read 12th January 1927.
with the exception that cases have been excluded in which, in addition to abnormal position, labour was complicated by contracted pelvis, placenta previa, or other major abnormalities. The further reservation should be made that the review comprises only those cases in which diagnosis of posterior position was made or confirmed by vaginal examination during labour. In regard to the frequency of...
متن کاملA Complication of Occipito-Posterior Position of the Vertex
Though much has been written on the subject, occipito-posterior positions of the vertex offer a wide field for study. The frequency of this deviation from the normal standard is sufficiently marked to warrant us in endeavouring to trace out every complication which may accompany the position. Without detaining you with statistics, I should like to draw attention to the fact that, out of 414 bir...
متن کاملThe Management of Some Difficult Occipito-Posterior Cases
Until quite recently, I had been in tlie habit of thinking, and indeed sometimes of teaching, that when the obstetric forceps slipped off the head during the operation of extraction, the instrument had been unskilfully applied. Within the last month I have changed my views on this point entirely. Up till October of this year I had no personal experience of the accident, but during that month I ...
متن کاملMaternal positioning to correct occipito-posterior fetal position in labour: a randomised controlled trial
BACKGROUND The occipito-posterior (OP) fetal head position during the first stage of labour occurs in 10-34% of cephalic presentations. Most will spontaneous rotate in anterior position before delivery, but 5-8% of all births will persist in OP position for the third stage of labour. Previous observations have shown that this can lead to an increase of complications, such as an abnormally long ...
متن کاملthe impact of peer review on efl reviewers writing proficiency
امروزه تصحیح همکلاسی در کلاسهای نگارش یکی از اجزاء لاینفک کلاسهای دانش آموز محور است. تاثیرات مفید تصحیح همکلاسی بر زبان آموزان، معلمان را متقاعد کرده است که علیرغم صرف زمان، انرژی و توان بسیار، از این شیوه ی آموزشی در کلاسهای آموزش نگارش بهره بگیرند. تحقیق حاضر بر آن است تا با مقایسه دو گروه از یادگیرندگان زبان انگلیسی، تاثیر تصحیح همکلاسی را بر توانایی نوشتاری آنها نشان دهد. 122 خانم زبان آمو...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BMJ
سال: 1940
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.4136.612