Assessment of the variability in the clinically relevant dimensions of the pelvis in South Africans

The dimensions of the pelvis are important when performing pelvic procedures and during obstetrics. The aim was to assess the clinically relevant dimensions of the pelvis, in South Africans. Eighty intact cadaver pelves and 303 os coxae, from the Northern Gauteng area were sampled. Five points on the os coxae and 12 on the intact pelves were marked, digitized for shape analysis and distances measured. Statistical comparisons were made between sex-population groups and according to stature. Smaller peri-obturator dimensions in blacks and shorter individuals exposed the obturator nerve during procedures, whilst in taller males and whites, the greater dimensions endangered the pudendal nerve branches. The deeper, narrower pelvic canal and broader ischiopubic rami in males may complicate pelvic procedures. The smaller pelvic inlet and midpelvis, whilst similar outlet diameters in black females contributed to pelvic canal shape differences. Shorter black women, poses a risk for CPD according to established recommendations.

Grantor dc:publisher

University of Pretoria

Year dc:date.issued

2014

Advisor dc:contributor.advisor

• Oettle, Anna Catherina

• Pelvis
• Obstetrics
• UCTD

Statement dc:rights

• © 2013 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria.

Language dc:language.iso

en

Dc Identifier Other

E13/9/935/gm

OAI identifier oai:identifier

oai:repository.up.ac.za:2263/33167