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The Evolution of the Human Pelvis
Tafline C. Arbor, Ph.D.Marian University College of Osteopathic Medicine
Division of Biomedical Sciences, Anatomy
Lee Ann Conlan
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I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Introduction
Gilroy (2014)
I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
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Human EvolutionI. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
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MYA 7 6 5 4 3 2 1 0
Sahelanthropus tchadensis?
Orrorin tugenensis
Ar. kadabba
A. anamensis
A. afarensis
A. africanus
Kenyanthropus platyops
A. garhi
A. aethiopicusA. boisei
A. robustus
A. sediba
H. habilis
H. rudolfensis
H. georgicus
H. ergasterH. erectus
H. antecessor
H. heidelbergensis
H. neanderthalensis
H. floresiensis?
H. sapiens
Bipedality
Fire
Stone Tools
Early hominin
Genus Homo
Major Devpt
A. ramidus
I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
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Present
1.0 mya
2.0 mya
3.0 mya
4.0 -6.0 myaJohanson and Edgar (2006) , other sources available upon request
I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
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I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Bipedal Adaptations
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I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Netter, 2015
Bipedal Adaptations
Hogervorst et al., 2011Pan Australopithecus Homo
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I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Bipedal Adaptations
Hogervorst et al., 2011
Pan Australopithecus Homo
www.uprighthealth.com
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Comparative Primate Morphology
I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Swindler and Wood (1982)
Homo (Modern Human)
Pan (Chimpanzee)
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Why does pelvic human evolutionary anatomy matter clinically?
I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Carol Wollinsky
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Obstetric ConsiderationsI. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Trevathan, 1999Ohu.edu & Cutestuff.com
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I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Trevathan, 1999; www.deviantart.com
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De Leon and Zollikofer
I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Hogervorst et al., 2011Pan Australopithecus Homo
De Leon et al., 2008
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Human Sexual DimorphismI. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
1, 2
3
4
5
6
Male Female
Female
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Pelvic Floor ConditionsI. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
*
*
*
Puborectalis
Pubococcygeus
Iliococcygeus
Coccygeus (Ischiococcygeus)
Levator Ani
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Swindler and Wood (1982)
Homo (Modern Human)
Pan (Chimpanzee)
Papio (Baboon)
I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
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I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Homo (Modern Human) Pan (Chimpanzee) Papio (Baboon)
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Swindler and Wood (1982)
I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Homo (Modern Human)
Pan (Chimpanzee)
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I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
www.gynsurgery.org & www.clarekelina.org
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I. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions
Increased Pressures
Rossi (2013)
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Summary and ConclusionsI. IntroductionII. Background
A. Human EvolutionIII. Evolution of the Pelvis
A. Bipedal AdaptationsB. Comparative Primate Morphology
IV. Why does pelvic human evolutionary anatomy matter clinically?
V. Summary and Conclusions