恥骨の

関: pubic bone、pubis

WordNet

relating or near the pubis; "pubic bones"; "pubic hair"
one of the three sections of the hipbone; together these two bones form the front of the pelvis (同)pubic_bone, os_pubis

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/01/14 15:40:21」(JST)

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In vertebrates, the pubic bone is the ventral and anterior of the three principal bones composing either half of the pelvis.

Structure

It is covered by a layer of fat, which is covered by the mons pubis.

It is divisible into a body, a superior ramus and an inferior ramus.

In the female, the pubic bone is anterior to the urethral sponge.

The left and right hip bones join at the pubic symphysis.

The pubis is the lower limit of the suprapubic region.

Function

The body forms one-fifth of the acetabulum, contributing by its external surface both to the lunate surface and the acetabular fossa. Its internal surface enters into the formation of the wall of the lesser pelvis and gives origin to a portion of the obturator internus.

In animals

Dinosaurs

The clade Dinosauria is divided into the Saurischia and Ornithischia based on hip structure, including importantly that of the pubis.^[1] An "opisthopubic" pelvis is a condition where the pubic bone extends back towards the tail of the animal, a trait that is also present in birds.^[2] In a "propubic" pelvis, however, the pubic bone extends forward towards the head of the animal, as can be seen in the Saurischian pelvic structure pictured below. The acetabulum, which can be thought of as a "hip-socket", is an opening on each side of the pelvic girdle formed where the ischium, ilium, and pubis all meet, and into which the head of the femur inserts. The orientation and position of the acetabulum is one of the main morphological traits that caused dinosaurs to walk in an upright posture with their legs directly underneath their bodies.^[3] The prepubic process is an bony extension of the pubis that extends forward from the hip socket and toward the front of the animal. This adaptation is thought to have played a role in supporting the abdominal muscles.

Ornithischian pelvic structure (left side)
Saurischian pelvic structure (left side).
Pubis

Additional images

Male reproductive system.
Right hip bone. External surface.
Right hip bone. Internal surface.
Plan of ossification of the hip bone.
Symphysis pubis exposed by a coronal section.
Left Levator ani from within.
The Obturator externus.
Left hip-joint, opened by removing the floor of the acetabulum from within the pelvis.
The arteries of the male pelvis.
Pelvis

References

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

^ Seeley, H.G. (1888). "On the classification of the fossil animals commonly named Dinosauria." Proceedings of the Royal Society of London, 43: 165-171.
^ Barsbold, R., (1979) Opisthopubic pelvis in the carnivorous dinosaurs. Nature. 279, 792-793
^ Martin, A.J. (2006). Introduction to the Study of Dinosaurs. Second Edition. Oxford, Blackwell Publishing. pg. 299-300. ISBN 1–4051–3413–5.

External links

Anatomy photo:44:st-0713 at the SUNY Downstate Medical Center - "The Male Pelvis: Hip Bone"

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

1. 成人における骨盤骨髄炎およびその他の骨盤の感染症 pelvic osteomyelitis and other infections of the bony pelvis in adults
2. Maternal adaptations to pregnancy: Musculoskeletal changes and pain during pregnancy and postpartum
3. 思春期早発症の定義、原因、および評価 definition etiology and evaluation of precocious puberty
4. 高齢者に生じる軽度の骨盤骨折（脆弱性骨盤骨折） minor pelvic fractures pelvic fragility fractures in the older adult
5. 膀胱外反症を有する乳児の臨床症状および初期マネージメント clinical manifestations and initial management of infants with bladder exstrophy

English Journal

A case report of urothelial carcinoma with combined micropapillary and plasmacytoid morphology in the urinary bladder.

Park S1, Cho MS1, Kim KH2.
Diagnostic cytopathology.Diagn Cytopathol.2016 Feb;44(2):124-127. doi: 10.1002/dc.23373. Epub 2015 Nov 26.
A case of combined micropapillary and plasmacytoid urothelial carcinoma (UC) of the urinary bladder is presented for a 74-year-old male who was admitted to the hospital with gross hematuria and multifocal papillary bladder tumors. Abdominal computed tomography showed a large enhancing mass on the le
PMID 26607996

CT following US for possible appendicitis: anatomic coverage.

O'Malley ME1, Alharbi F2,3, Chawla TP4, Moshonov H5.
European radiology.Eur Radiol.2016 Feb;26(2):532-8. doi: 10.1007/s00330-015-3778-0. Epub 2015 Oct 31.
OBJECTIVE: To determine superior-inferior anatomic borders for CT following inconclusive/nondiagnostic US for possible appendicitis.METHODS: Ninety-nine patients with possible appendicitis and inconclusive/nondiagnostic US followed by CT were included in this retrospective study. Two radiologists re
PMID 26518583

Is the Patellar Pubic Percussion Test useful to diagnose only femur fractures or something else? Two case reports.

Segat M1, Casonato O2, Margelli M3, Pillon S4.
Manual therapy.Man Ther.2016 Feb;21:292-6. doi: 10.1016/j.math.2015.08.010. Epub 2015 Sep 10.
In the literature, the utility of the Patellar Pubic Percussion Test (PPPT) to diagnose occult fractures of the femur is well described. However, up to now there are no studies demonstrating the efficacy of this test in recognizing fractures of the pelvis. In this two case report a positive PPPT all
PMID 26403611

Japanese Journal

恥骨上腹壁瘢痕ヘルニアに対して腹腔鏡下修復術を施行した１例

中野敢友,井谷史嗣,淺海信也,大川広,吉本匡志,伊藤雅典,門田一晃,黒瀬洋平,日置勝義,石井龍宏,貞森裕,大野聡,金仁洙,高倉範尚
岡山医学会雑誌 127(1), 31-34, 2015-04-01
… On the pubic side, after the pubis had been exposed by separating it from the bladder, we performed mesh fixation through all layers of the abdominal wall immediately above the pubis with the sutures placed inside the mesh, combined with tack mesh fixation directly to the pubis. …
NAID 120005600978

ソフトな予算制約と非対称的な財政支援

李友炯
桃山学院大学総合研究所紀要 40(3), 47-59, 2015-03-27
本稿の目的は地方分権下で地方政府の公共財に対する過度な財政支出に対し,中央政府がどのように対応したほうが望ましいかについて理論的に検討することである。具体的に,人口規模が異なる2地域によって構成されるある経済を想定し,地方公共財を最適資源配分を実現する水準を超えて過大供給する地域に対して中央政府が事後的にその超過分を補助するか,また補助するならその対象を該当するすべての地域にするかあるいは一部の地 …
NAID 110009893554

Analysis of Nonunion of the Superior Pubic Ramus Osteotomy Site After Curved Periacetabular Osteotomy

SAKAMOTO Tetsuya,NAITO Masatoshi
福岡大学医学紀要 = Medical bulletin of Fukuoka University 42(1), 95-101, 2015-03
NAID 40020460452

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拡張検索	「pubic bone」

「pubic bone」

Pubic of pelvis
	Pelvic girdle
	Male pelvis
Details
Latin	Os pubis
Identifiers
MeSH	A02.835.232.611.781
TA	A02.5.01.301
FMA	16595
	Anatomical terms of bone [edit on Wikidata]

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恥骨

関: pubic、pubis

[1] Seeley, H.G. (1888). "On the classification of the fossil animals commonly named Dinosauria." Proceedings of the Royal Society of London, 43: 165-171.

[2] Barsbold, R., (1979) Opisthopubic pelvis in the carnivorous dinosaurs. Nature. 279, 792-793

[3] Martin, A.J. (2006). Introduction to the Study of Dinosaurs. Second Edition. Oxford, Blackwell Publishing. pg. 299-300. ISBN 1–4051–3413–5.

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