Relevant bibliographies by topics / Pelvimetry

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Pelvimetry'

Author: Grafiati
Published: 4 June 2021
Last updated: 27 July 2024

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Pelvimetry.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Pelvimetry"

1

Phexell, Erika, Anna Åkesson, Marcus Söderberg, and Anetta Bolejko. "Intra- and inter-rater reliability in a comparative study of cross-sectional and spiral computed tomography pelvimetry methods." Acta Radiologica Open 8, no. 6 (June 2019): 205846011985518. http://dx.doi.org/10.1177/2058460119855187.

Full text
Abstract:
Background Different low-dose computed tomography (CT) pelvimetry methods can be used to evaluate the size of birth canal before delivery. CT pelvimetry might generate an acceptable low fetal radiation dose but its measurement accuracy is unknown. Purpose To investigate intra- and inter-rater measurement reliability of cross-sectional and two spiral CT pelvimetry methods: standard spiral and short spiral. Material and Methods Ten individuals (age ≥60 years, body mass index ≥30 kg/m2) having a CT scan of the abdomen also had CT pelvimetry scans. Three radiologists made independent measurements of each pelvimetry method on two occasions and also in consensus for a reference pelvimetry computed from the standard-dose CT scan of the abdomen. Inter- and intra-rater reliability was analyzed by intraclass correlation coefficient. Results Measurements in the short spiral pelvimetry demonstrated excellent intra- and inter-rater reliability, intraclass correlation coefficient ≥0.93, and good to excellent 95% confidence interval 0.87–0.99. Corresponding results of the standard spiral and cross-sectional pelvimetry showed good to excellent intraclass correlation coefficient ≥0.85 and ≥0.76, and 95% confidence interval was least good and moderate 0.73–0.98 and 0.59–0.97, respectively. Intraclass correlation coefficient between reference pelvimetry and other CT methods showed analogous results. Conclusion The short spiral pelvimetry demonstrated high and best reliability in comparison to other methods. Standard spiral method showed also good measurement reliability but the short spiral pelvimetry generates lower fetal radiation dose. This method might be suitable for measurements at narrow pelvis. Patient acceptance and attitude to CT pelvimetry should be investigated.
APA, Harvard, Vancouver, ISO, and other styles
2

Abou Ghazzeh, Y. M., and R. Barqawi. "An appraisal of computed tomography pelvimetry in patients with previous caesarean section." Eastern Mediterranean Health Journal 6, no. 2-3 (June 15, 2000): 260–64. http://dx.doi.org/10.26719/2000.6.2-3.260.

Full text
Abstract:
This study was conducted to determine the value of computed tomography [CT] pelvimetry in patients with previous caesarean section. Of 219 pregnant women with one previous caesarean section, 100 had antenatal CT pelvimetry and a control group of 119 women had no CT pelvimetry. In the CT pelvimetry group, 51.0% delivered by caesarean section, 28.0% underwent elective caesarean section for contracted pelvis based on the findings of CT pelvimetry and 23% underwent emergency caesarean section after a trial labour. In the control group, 21.8% underwent emergency caesarean section. The differences in birth weight and Apgar scores between the groups were not statistically significant. CT pelvimetry increased the rate of caesarean delivery, suggesting that CT pelvimetry before a vaginal birth after a previous caesarean delivery is of limited value
APA, Harvard, Vancouver, ISO, and other styles
3

Lalèyè, Christel Marie, Simon A. Azonbakin, Vincent Delmas, Augustin-Karl Agossou-Voyèmè, Richard Douard, Gervais Hounnou, and Olivier Ami. "CT pelvimetry of variant pelvis and child birth prognosis." Anatomy Journal of Africa 7, no. 2 (September 19, 2018): 1292–97. http://dx.doi.org/10.4314/aja.v7i2.177638.

Full text
Abstract:
The aim of this study was to determine the threshold values of pelvimetry by scanning and to evaluate the ability of the pelvimetry alone to diagnose a fetal-pelvic disproportion. It was an observational retrospective study on 410 pregnant women who had a scanner pelvimetry for any reasons. Based on the fetal presentations, two subgroups (breech and cephalic -others) have been defined. Measurements of the main obstetric diameters (promonto-retropubic, median transverse and dual sciatica) were taken. The 5th and 10th percentile were calculated as well as the 90th and 95th to determine the threshold values of pelvimetry by scanner. The scanner values found on CT were compared with the standard X ray pelvimetry values. Referring to extreme values obtained by pelvimetry scanner, some pathological pelvic brim were reconstructed in 3D. Moreover, the delivery prognostic was analyzed by crossing the pelvic inlet dimensions (Magnin index) and pelvic outlet dimensions (bi-sciatic diameter) with the outcome of the delivery. The mean values of the scanno-pelvimetry measurement in our series were:m12,39 cm (± 1) for the promonto-retropubic diameter, 12.88 cm (± 1.01) for the transverse median diameter and 11 cm (± 1.32) for the bi-sciatic diameter. These measurements provided an accuracy less than 1 cm compared to the standard ray pelvimetry. Although Magnin index at 23 allows a vaginal delivery, 51% of oursample have failed. Moreover, for the Magnin index at 24 and 25, the vaginal delivery failure rate remains high:45.1% and 39.61% respectively. Compared to classical pelvimetry, pelvimetry by scanner provides additional precision and allows to study the geometry of the basin. However, the pelvimetry alone could not be effective to establish the prognosis of vaginal delivery.Keywords: scanno-pelvimetry, prognosis, delivery
APA, Harvard, Vancouver, ISO, and other styles
4

Lotz, H., L. Ekelund, S. O. Hietala, L. Eriksson, D. E. Wiklund, and G. Wickman. "Low Dose Pelvimetry with Biplane Digital Radiography." Acta Radiologica 28, no. 5 (September 1987): 577–80. http://dx.doi.org/10.1177/028418518702800515.

Full text
Abstract:
The digital moving slit technique as used by most CT scanners for overview images, was used for antero-posterior and lateral views of the pelvis for pelvimetry. The method was evaluated in phantom experiments and clinical examinations were performed in 23 patients. The method was compared with conventional pelvimetry in 14 patients. Estimated ovarian dose was reduced by a factor of 14.2. The discrepancy in measurements of the pelvic diameters by computed tomography compared with conventional pelvimetry was considered to be without practical importance from an obstetric point of view. Digital pelvimetry is easier for the patient, faster and the need for repeated exposures is eliminated. Based on these facts it is suggested that digital pelvimetry should replace the conventional method whenever possible.
APA, Harvard, Vancouver, ISO, and other styles
5

Wright, A. R., P. T. English, H. M. Cameron, and J. B. Wilsdon. "MR Pelvimetry — A Practical Alternative." Acta Radiologica 33, no. 6 (November 1992): 582–87. http://dx.doi.org/10.1177/028418519203300618.

Full text
Abstract:
Pelvimetry remains a useful technique as part of the assessment of the term breech pregnancy where vaginal delivery is planned. MR pelvimetry is accurate, well tolerated and shows soft-tissue structures as well as bone. It avoids the potentially carcinogenic effects of ionising radiation and is thought to be completely safe for mother and fetus. A technique of MR pelvimetry is described which uses gradient-echo sequences. This quick, practical method makes minimal inroads into valuable scanning time, and may therefore be considered a potentially cost-effective alternative to conventional pelvimetry.
APA, Harvard, Vancouver, ISO, and other styles
6

Johnson, GC. "Pelvimetry revisited." American Journal of Roentgenology 147, no. 2 (August 1986): 409–11. http://dx.doi.org/10.2214/ajr.147.2.409.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Yeomans, Edward R. "Clinical Pelvimetry." Clinical Obstetrics and Gynecology 49, no. 1 (March 2006): 140–46. http://dx.doi.org/10.1097/01.grf.0000198185.94413.0d.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Dixon, A. "Pelvimetry revisited." European Radiology 12, no. 12 (December 2002): 2833–34. http://dx.doi.org/10.1007/s00330-002-1672-z.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

De Amicis, I., L. Stehlik, F. Del Signore, S. Parrillo, D. Robbe, R. Tamburro, and M. Vignoli. "Pelvimetry in the Teramana goat breed: a comparison between radiography and ultrasound." Veterinární Medicína 64, No. 11 (November 20, 2019): 476–81. http://dx.doi.org/10.17221/96/2019-vetmed.

Full text
Abstract:
Radiography is routinely used for pelvimetry, but it is not easily accessible for farm animals, while ultrasonographic pelvimetry could be used due to the better accessibility and lack of radiation hazard. Radiographic and ultrasonographic pelvimetry in goats were compared, and three diameters of the pelvis were measured; the narrowest transverse pelvic diameter at the level of the acetabula, from the pecten pubis to the sacral promontorium and from the dorsal edge of the pubis to the coccygeal vertebra. The measurement was performed three times by one observer on both modalities. Intraclass correlation coefficient (ICC) and Bland-Altman analyses were performed. The intraobserver agreement was excellent for all the measurements and modalities in the study. Excellent agreement (ICC 0.96) was achieved for the transverse pelvic diameter. The agreement for the other two diameters was poor. We can conclude that the ultrasonographic pelvimetry of a goat is reliable only in the transverse pelvic diameter just cranial to the pecten pubis.
APA, Harvard, Vancouver, ISO, and other styles
10

Lu, Yao Sheng, Wen Bo Wang, and Yao Xiong Huang. "Research of Pelvimetry Based on Electromagnetic Tracker." Advanced Materials Research 346 (September 2011): 607–14. http://dx.doi.org/10.4028/www.scientific.net/amr.346.607.

Full text
Abstract:
Traditional pelvimetry for a pregnant women is mainly relied on a ruler or estimation based on the vaginal touch, which results a very high measuring error. A new pelvimetry based on electromagnetic tracker is proposed in this paper , and a measure system has been developed . It’s a non-invasive method to measure key parameters of a pelvis because of the character of high accuracy, without line-of-sight restrictions and non-radiation of electromagnetic tracking technology. Its precise measuring data can well fulfill clinical pelvimetry needs, and be helpful for a physician to make decisions to go on a vaginal delivery or not during a labor.
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Pelvimetry"

1

Páfaro, Vanessa [UNESP]. "Pelvimetria radiográfica em diferentes raças de fêmeas caninas adultas (Canis familiaris-LINNAEUS, 1758)." Universidade Estadual Paulista (UNESP), 2007. http://hdl.handle.net/11449/89013.

Full text
Abstract:
Made available in DSpace on 2014-06-11T19:23:42Z (GMT). No. of bitstreams: 0 Previous issue date: 2007-10-26Bitstream added on 2014-06-13T19:50:44Z : No. of bitstreams: 1 pafaro_v_me_jabo.pdf: 1318574 bytes, checksum: 4f5b03311616de898dd60523637887a1 (MD5)
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
As medidas dos diametros da pelve, obtidas diretamente sobre o filme radiografico, sao conhecidas como pelvimetria radiografica. Essa tecnica, que possibilita determinar o padrao pelvimetrico para cada raca, serve como subsidio para metodos profilaticos contra complicacoes que possam ocorrer durante o parto, alem de permitir a classificacao anatomica e obstetrica da pelve. Por meio da pelvimetria foram analisadas radiografias da pelve, na projecao ventrodorsal, de 250 femeas caninas adultas de diferentes racas, a fim de estabelecer as dimensoes pelvicas. Medias e desvios-padrao foram, respectivamente...
The measurements of the diameters of the pelvis, the study radiographic is acquaintance as a pelvimetry radiographic. That know-how makes the assignation by possible standard pelvimetric for each breed , serving as a dole about to prevention against complications than is to may be become of during the break, besides from provide categorization anatomic and obstetric from the pelvis. By pelvimetry have been evaluated radiography the pelvis at the ventrodorsal radiographs of 250 female canine adult of different breeds, for the purpose of establish the dimensions pelvics. The averages and deflections norm have been respectively: Breed Brasilian Mastif... (Complete abstract, click electronic access below)
APA, Harvard, Vancouver, ISO, and other styles
2

Lima, Diogo Vivacqua de. "Estádio de maturidade sexual em novilhas da raça gir leiteiro com faixa etária de 11 a 29 meses de idade criadas em regime extensivo." Universidade Federal de Viçosa, 2009. http://locus.ufv.br/handle/123456789/5976.

Full text
Abstract:
Made available in DSpace on 2015-03-26T14:02:17Z (GMT). No. of bitstreams: 1 texto completo.pdf: 585635 bytes, checksum: 505a39e4e39b0de0546abdf24356aa9e (MD5) Previous issue date: 2009-05-29
The objective of this work was to evaluate the measurement development and the sexual maturity stage in Zebu Gir heifers in interval of 46 to 57 days, along 8 months. There were carried out 31 Zebu heifers (Bos indicus) with age between 11 to 29 months, in extensive livestock, management in grass Brachiaria decumbens paddocks and had free access to shade, water and mineral ad libitum. The follicular development was characteristic by presence or not of follicle by ultrasound. The measurement was done by characteristics as, girth height, bodily length, pillion length; distance between isquiun-isquiun; distance between iliun-iliun; rib depth, thoracic perimeter and bodily weight. The data were subjects to regression analysis by SAEG (2007). Only 4 female (4 / 31, 7,7%) showed by ultrasound the presence of luteum body, which means female puberty, but, there were linear growth to bodily development and for weight gain with mean 0,177kg. The heifers showed late when compeer to puberty and sexual maturity, where only 4 animals showed puberty until 29 months of age. The bodily weight of Zebu Gir seems more important than female ages to puberty arise and probably the bodily weight at last to be raised is ± 270 kg.
Objetivou-se verificar o desenvolvimento biométrico, e o estádio de maturidade sexual em novilhas da raça Gir em intervalos de 46 a 57 dias, durante 8 meses. Foram utilizadas 31 novilhas zebuínas (Bos taurus indicus) da raça Gir leiteiro, com idades variando entre 11 e 21 meses, criadas em regime extensivo, manejadas em piquetes com pastagem predominantemente de Brachiaria decumbens, água, sombra e sal mineral ad libitum. O desenvolvimento folicular foi caracterizado pela presença ou não de folículos por ultrassonografia. A biometria foi feita mensurando as características de altura de cernelha; comprimento corporal; comprimento de garupa; distância entre ísqueos; distância entre íleos; profundidade de costela, perímetro torácico, peso corporal. Os dados obtidos foram submetidos a analise descritiva e analise de regressão utilizando-se o SAEG (2007). Somente 4 fêmeas (4/31, 7,7%) apresentaram corpo lúteo pela avaliação ultrassonografica, indicando à puberdade dessas fêmeas, porém houve crescimento linear para desenvolvimento corporal e para ganho de peso diário com média de 0,177kg. As novilhas mostraram-se tardias com relação a puberdade e maturidade sexual, onde apenas 4 animais apresentaram a puberdade até os 29 meses de idade. O peso corporal na raça Gir leiteira parece ser mais importante que a idade da fêmea para o surgimento da puberdade e provavelmente o peso corporal mínimo a ser alcançado é de ± 270kg.
APA, Harvard, Vancouver, ISO, and other styles
3

Cox, Margaret J. "An evaluation of the significance of 'scars of parturition' in the Christ Church Spitalfields sample." Thesis, University College London (University of London), 1989. http://discovery.ucl.ac.uk/1318037/.

Full text
Abstract:
The relationship between the preauricular sulcus and pitting on the dorsal aspect of the pubic corpus in association with pregnancy and parturition has aroused considerable interest since the early 1970's. The major limitation of much of the discussion is that it has been based on data derived from skeletal samples with either unknown or uncertain obstetric histories. The excavation of the crypts beneath Christ Church, Spitalfields between 1984 and 1986 produced 968 skeletons, 387 of which were recovered in association with securely associated, legible coffin plates. Of the 138 adult females in this sample the parity status of 94 has been reconstructed from historical documentation. Such obstetric factors as parity status, number of births, age at first and last births and birth spacing have been examined in relation to the presence or absence of the preauricular sulcus, its type and size, pubic pitting, sacral scarring and the extension of the pubic tubercle. The results suggest that the preauricular sulcus and sacral scarring are independent of obstetric events and that although the small numbers of females with more than one pubic pit or an extended pubic tubercle had born children, the absence of these features is associated with both parous and nulliparous females. Unlike previous studies, both localised cortical resorption and tubercle extension were evaluated as a component part of the obstetric pelvis. The more capacious pelvis proved to be associated with wider and longer preauricular sulci and with the presence of pubic pitting. In order to facilitate comparative studies the Christ Church females are described as part of the sample from which they are derived. Their environmental and cultural backgrounds are discussed.
APA, Harvard, Vancouver, ISO, and other styles
4

Bismarck, Amanda von [Verfasser], and Uwe [Akademischer Betreuer] Hasbargen. "MR pelvimetry in prognosis for successful vaginal delivery / Amanda von Bismarck ; Betreuer: Uwe Hasbargen." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2019. http://d-nb.info/1193423260/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Bridger, Robert S. "Interrelationships between spinal and pelvic angles and hip muscle indices and their implications for workspace design." Doctoral thesis, University of Cape Town, 1991. http://hdl.handle.net/11427/27182.

Full text
Abstract:
The shape of the lumbar and thoracic spinal curves in healthy subjects, when standing and when adopting a variety of working positions, was investigated using angular measures. The hypothesis that spinal and pelvic posture is determined by body position was supported. The mechanism by which body position influences spinal and pelvic posture was investigated using angular indices of the lengths of the hip flexors and extensors. The hypothesis that hamstring stretch determines postural adaptation to sitting positions was not supported. A multivariate analysis revealed that an index of iliopsoas length was the best predictor of posterior pelvic tilt in a variety of sitting positions. A supplementary investigation was carried out using data on the range of motion of the pelvis in the different body positions and its relationship to the muscle length indices. The role of the hamstring muscles in sitting posture was clarified. Some electromyographic data is presented to further illustrate the effect of body position on the role of the hip and trunk muscles in posture. A replication of the main findings and an investigation of some of the practical implications of the work were carried out drawing attention to some mechanisms of postural stress, potential problems of increased lumbar lordosis and their cost-effective alleviation through workspace design. The provision of a footrest, for example, was found to have significant effects on lumbar and pelvic angles in standing as well as in sitting. Further research into standing posture in the workplace is indicated by these findings. Some hypotheses for future investigation are presented.
APA, Harvard, Vancouver, ISO, and other styles
6

Holm, D. E. (Dietmar Erik). "Early determination of the reproductive potential of beef heifers using reproductive tract scoring, pelvimetry and transrectal ultrasonography." Thesis, University of Pretoria, 2013. http://hdl.handle.net/2263/40281.

Full text
Abstract:
A series of 4 observational studies was performed on a Bovelder herd at Johannesburg Water’s Northern Farm. The heifer and cow breeding seasons started on 15 October and 1 November every year, and consisted of 50 d and 60 d of oestrus observation respectively, with once daily artificial insemination (AI). Five to 7 days after the AI period bulls were added in multi-sire groups for a period of 42 d. Pregnancy diagnoses were performed between 23 March and 26 April every year. The farming system had been in place for >25 years, with few deviations. In the first study, reproductive tract scoring (RTS) by transrectal palpation on a 5- point scale was performed 1 day before the start of breeding on a group of heifers (n = 272) born in 2002. Heifers with RTS 1 or 2 were estimated to be pre-pubertal, those with RTS 3 pubertal and those with RTS 4 or 5 post-pubertal. Pre-breeding body weight (BW) and body condition score (BCS) were recorded, and Kleiber ratio (KR) was calculated (average daily gain/end weight0.75). Heifers were followed until they weaned their first calves. The objectives of this study were to determine if RTS is a valid tool to predict reproduction and production performance in limited bred beef heifers, and to compare its predictive value with that of BW, BCS, age and KR. After adjustment for BW and age, RTS was positively associated with pregnancy rate to the 50 day AI season (P < 0.01), calf weaning weight (P < 0.01) and pregnancy rate to the subsequent breeding season (P < 0.01), and negatively associated with days to calving (P < 0.01). RTS was a better predictor of fertility than was vi KR, and similar in its prediction of calf weaning weight. It was concluded that RTS is a predictor of heifer fertility and compares well with other traits used as a predictor of production outcomes. It was further hypothesised that RTS may predict long-term reproductive performance due to its association with pregnancy outcome and days to calving after first breeding, combined with reports that heifers calving early tend to calve early in subsequent seasons and have increased lifetime production. In study 2, a 7-year longitudinal study, 292 beef cows in two age cohorts were observed from 1-2 d before their first breeding season (day of RTS), until they had weaned up to 5 calves. Years to reproductive failure was defined as the number of years until a cow failed to become pregnant during the AI season. Animals with RTS 1 or 2 were at increased risk of early reproductive failure compared to those with RTS 4 or 5 (HR = 1.4, 95% CI 1.0, 1.9) despite the fact that RTS was not associated with calving rate or days to calving after the second calving season. The predictive value of RTS was lower in the age cohort with a higher prevalence of anoestrus. Most animals with RTS 1 or 2 that were subsequently detected in oestrus were in early to mid di-oestrus at the time of scoring. It was concluded that RTS is a valid culling tool to improve long-term reproductive success in a seasonal breeding system, by excluding poor performing animals. It was further concluded that the predictive value of RTS decreases with increasing prevalence of anoestrus and at certain stages of the oestrous cycle. Apart from failure to calve, dystocia as a result of foeto-maternal disproportion is the cause of significant production loss in beef heifers. Internal pelvis area (PA) can be calculated as the product of vertical and horizontal diameter of the pelvis measured transrectally using a calliper device. In study 3, the effects of five culling strategies using prebreeding PA data on calving and dystocia rates and on pre-breeding and calf birth weight (BWT) were compared in 484 heifers. Multiple regression analyses were used to determine independent predictors of PA, calf BWT and dystocia. Hypothetical culling of 10 or 20% of heifers was applied within age cohort after ranking by each of the following: unadjusted PA (PA); PA adjusted to 365 d of age (APA); PA:BW ratio (PA:BW); PA adjusted to the median BW of the group by the regression coefficient of PA on BW(BWPA) and PA similarly adjusted to the median lean BW (LBWPA). Dam parity, calf BWT and either BWPA or LBWPA were the only independent predictors of dystocia (P < 0.05), whereas the effect of PA tended to be significant only after adjusting for calf BWT (P = 0.08). After culling by PA or APA, retained heifers were heavier, had a higher calving rate and calves tended to be heavier at birth compared to culled heifers, but dystocia rates were not different. Although culling by PA:BW resulted in lower dystocia rate, it resulted in lower pre-breeding BW in retained than in culled heifers. Culling by BWPA and LBWPA had better sensitivity and specificity for dystocia than PA, and resulted in higher calving- and lower dystocia rates in the retained heifers, without affecting the pre-breeding BW or calf BWT. It was concluded that pelvimetry is a useful culling tool to aid in the management of dystocia in yearling heifers, and that adjustment of PA to median BW within age group improves its accuracy and avoids the undesirable side-effects of using unadjusted PA. The strong association of PA with calving rate resulted in the hypothesis for study 4, namely that PA can add prognostic value to RTS as a predictor of reproductive failure in beef heifers. Transrectal ultrasound (US) examination of the reproductive tract was also investigated in this study (n = 488) with the objective of identifying which ultrasonographic measures taken at a single point in time before the onset of breeding were independently associated with reproductive outcomes. In this study pregnancy failure was defined as the failure to become pregnant after the AI and bull breeding periods while anoestrus was defined as the failure to be detected in oestrus during the entire 50 d AI period. BCS, uterus horn diameter, absence of a CL, largest follicle of less than 13mm and PA were the pre-breeding examination variables that remained in prognostic models (P < 0.1). Combining either the model based on the three remaining US measures or RTS with PA provided more accurate prognostic models for pregnancy failure and anoestrus than using RTS alone (P < 0.05). It was concluded that US measures have prognostic value for pregnancy failure in restricted bred yearling heifers as a result of their association with anoestrus, and that smaller PA has additional value to identify poor performing heifers. In conclusion, pre-breeding examination is useful to identify beef cows with lower potential to reproduce successfully over the long term in a restricted breeding system. It is recommended that PA should always be included in such examination, either unadjusted or adjusted by BW, in herds with a low and high incidence of dystocia respectively, in combination with ultrasonography of the reproductive tract. When ultrasonography is not available, the accuracy of RTS by transrectal palpation can likely be improved by repeating it in low scoring animals after 7 days.
Thesis (PhD)--University of Pretoria, 2013.
gm2014
Production Animal Studies
unrestricted
APA, Harvard, Vancouver, ISO, and other styles
7

Páfaro, Vanessa. "Pelvimetria radiográfica em diferentes raças de fêmeas caninas adultas (Canis familiaris-LINNAEUS, 1758) /." Jaboticabal : [s.n.], 2007. http://hdl.handle.net/11449/89013.

Full text
Abstract:
Orientador: Júlio Carlos Canola
Banca: Fabrício Singaretti de Oliveira
Banca: Gilson Helio Toniollo
Resumo: As medidas dos diametros da pelve, obtidas diretamente sobre o filme radiografico, sao conhecidas como pelvimetria radiografica. Essa tecnica, que possibilita determinar o padrao pelvimetrico para cada raca, serve como subsidio para metodos profilaticos contra complicacoes que possam ocorrer durante o parto, alem de permitir a classificacao anatomica e obstetrica da pelve. Por meio da pelvimetria foram analisadas radiografias da pelve, na projecao ventrodorsal, de 250 femeas caninas adultas de diferentes racas, a fim de estabelecer as dimensoes pelvicas. Medias e desvios-padrao foram, respectivamente... (Resumo completo, clicar acesso eletrônico abaixo)
Abstract: The measurements of the diameters of the pelvis, the study radiographic is acquaintance as a pelvimetry radiographic. That know-how makes the assignation by possible standard pelvimetric for each breed , serving as a dole about to prevention against complications than is to may be become of during the break, besides from provide categorization anatomic and obstetric from the pelvis. By pelvimetry have been evaluated radiography the pelvis at the ventrodorsal radiographs of 250 female canine adult of different breeds, for the purpose of establish the dimensions pelvics. The averages and deflections norm have been respectively: Breed Brasilian Mastif... (Complete abstract, click electronic access below)
Mestre
APA, Harvard, Vancouver, ISO, and other styles
8

Van, Rooyen Ignatius Martin. "The relationship between pelvic dimensions and linear body measurements in dorper sheep." Thesis, Bloemfontein : Central University of Technology, Free State, 2012. http://hdl.handle.net/11462/142.

Full text
Abstract:
Thesis (M. Tech. Agriculture) -- Central University of Technology, Free state, 2012
Low lifetime rearing success and high perinatal mortality have been associated with small pelvic areas of ewes. Ewes with small pelvic areas are more prone to experience dystocia during parturition and high perinatal mortality. It would thus make sense to include pelvic area as criterion in selecting breeding animals (rams) in an attempt to assure bigger pelvic areas in the female progeny as the heritability of pelvic area ranges between 50-60%. The aims of this study were to develop two instruments to accurately measure the pelvic area and rump slope in small stock, to investigate the hindquarter dimensions and to quantify the relationship between a number of easy to measure external body measurements and pelvic dimensions of Dorper sheep. The pelvic meter developed was pre-tested on 90 sheep prior to slaughtering at an abattoir and shortly after slaughter. The correlation between the pre- and post- slaughter measurements was highly significant (P <0.05; r = 0.85). In this study 272 Dorper and White Dorper rams (5-7 months of age) participating in the Northern Cape Veldram project and 332 young Dorper and White Dorper ewes (±12 months of age) from three different breeders were measured. The inside pelvic area was measured trans-rectally. The rams’ pelvic areas were measured five times transrectally, at 40 days intervals between the ages of 223 ± 41 and 385 ± 41 days of age. The height of the pelvis was obtained by measuring the distance between the dorsal pubic tubercle on the floor of the pelvis and the sacrum (spinal column) on the top. The width of the pelvis was measured as the widest distance, between the right and the left shafts of the ilium bones. The pelvic area was calculated using the π (PH/2)*(PW/2) formula. Other linear body measurements (body height, shoulder height, chest depth, forequarter width, hindquarter width, rump length) as well as body weight were taken. The rams’ rump slope was measured in degrees with an instrument that was developed for this purpose, and the ewes’ rump slope was visually scored on a scale from 1-5 with one being very flat and five being very droopy. The overall mean pelvic area of ewes 35.44 ± 4.89 cm2 and those of the rams 28.22 ± 3.21 cm2 differed with 7.22 cm2. Stud ewes recorded significantly larger (P <0.05) pelvic areas (37.38 ± 4.3 cm2) than commercial ewes (33.92 ± 3.77cm2). Results indicated that there are no significant correlations between pelvic dimensions and other body measurements considered in this study, indicating the need to measure pelvic area directly. Both the pelvic meter and rump slope meter, specially developed for this study, proved to be accurate and relatively practical to use in Dorper sheep.
APA, Harvard, Vancouver, ISO, and other styles
9

Charles, Alain. "La pelvimetrie numerisee." Nantes, 1988. http://www.theses.fr/1988NANT015M.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Goursaud, Olivier. "La pelvimetrie par irm." Université Louis Pasteur (Strasbourg) (1971-2008), 1992. http://www.theses.fr/1992STR1M070.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Pelvimetry"

1

Loon, Aren Johannes van. Magnetic resonance pelvimetry in breech presentation at term. [s.l.]: [s.n.], 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

International, Symposium "Problems of the Pelvic Passageway" (1985 Bremen Germany). Problems of the pelvic passageway. Berlin: Springer-Verlag, 1987.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Theodorou, Haralabos. Optimization in pelvimetry based upon dose reduction. 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Steer, Charles. Moloy's Evaluation of the Pelvis in Obstetrics. Springer, 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Steer, Charles. Moloy's Evaluation of the Pelvis in Obstetrics. Springer, 2012.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Pelvimetry"

1

O’Leary, James A. "Pelvimetry." In Shoulder Dystocia and Birth Injury, 59–68. Totowa, NJ: Humana Press, 2008. http://dx.doi.org/10.1007/978-1-59745-473-5_5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Aoki, Katsuhiko, Tokuroh Nobechi, Osamu Doi, Etsuko Fujimaki, and Tomikazu Mizuno. "Pelvimetry." In Computed Radiography, 155–63. Tokyo: Springer Japan, 1987. http://dx.doi.org/10.1007/978-4-431-66884-8_18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Bernaschek, Gerhard, Josef Deutinger, and Alfred Kratochwil. "Vaginosonographic Pelvimetry." In Endosonography in Obstetrics and Gynecology, 75–79. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-74111-1_13.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Beinder, Ernst, and Rahel Kubik-Huch. "MR Pelvimetry." In MRI and CT of the Female Pelvis, 309–19. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-68212-7_14.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Schäffer, Leonhard, Ernst Beinder, and Rahel A. Kubik-Huch. "MR Pelvimetry." In MRI and CT of the Female Pelvis, 455–65. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/174_2017_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Westin, B. "X-ray pelvimetry." In Problems of the Pelvic Passageway, 3–14. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-72952-2_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Estrada Trejo, Fatima, Kfier Kuba, and Edith Gurewitsch Allen. "Traditional Obstetric Pelvimetry in Delivery and Labor." In Intrapartum Ultrasonography for Labor Management, 85–106. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-57595-3_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Persson, P. H., S. Karlsson, and B. M. Weldner. "Ultrasound, X-ray, and CT pelvimetry compared." In Problems of the Pelvic Passageway, 15–25. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-72952-2_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Kühnert, M., and A. Kühnert. "The use of Magnetic Resonance Imaging (MRI) in pelvimetry." In Problems of the Pelvic Passageway, 26–37. Berlin, Heidelberg: Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-72952-2_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Iliescu, Dominic Gabriel, Smaranda Belciug, and Ioana Andreea Gheonea. "Simulation and Learning Curve of the Traditional and Sonographic Pelvimetry." In Practical Guide to Simulation in Delivery Room Emergencies, 289–308. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-10067-3_16.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Pelvimetry"

1

Gao, Qinquan, S. Mohammed Ali, and Philip Edwards. "Automated atlas-based pelvimetry using hybrid registration." In 2013 IEEE 10th International Symposium on Biomedical Imaging (ISBI 2013). IEEE, 2013. http://dx.doi.org/10.1109/isbi.2013.6556768.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Onal, Sinan, Susana Lai-Yuen, Stuart Hart, Paul Bao, and Alfredo Weitzenfeld. "MRI-based semi-automatic pelvimetry measurement for pelvic organ prolapse diagnosis." In 2012 11th International Conference on Information Sciences, Signal Processing and their Applications (ISSPA). IEEE, 2012. http://dx.doi.org/10.1109/isspa.2012.6310663.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Pelvimetry' for particular source types:
Journal articles Dissertations / Theses
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography