Download - Pelvic Anatomy
![Page 1: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/1.jpg)
1
PELVIC ANATOMY PELVIC ANATOMY AND AND
FEMALE REPRODUCTIVE ORGANFEMALE REPRODUCTIVE ORGAN
dr. Udin S, SpOG (K), MMdr. Udin S, SpOG (K), MM
Depart. of Obstetrics & GynecologyFaculty of Medicine, Padjadjaran University
Hasan Sadikin HospitalB A N D U N G
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 2: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/2.jpg)
BAGIAN LAB ANATOMI FK UNILA 2012
2
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 3: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/3.jpg)
3
THE BONY PELVISTHE BONY PELVISThe pelvis is composed of four bonesThe pelvis is composed of four bones SacrumSacrum CoccyxCoccyx Two innominate bonesTwo innominate bones
–– Fusion of the iliumFusion of the iliumischiumischiumpubispubis
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 4: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/4.jpg)
4BAGIAN LAB ANATOMI FK UNILA 2012
![Page 5: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/5.jpg)
5BAGIAN LAB ANATOMI FK UNILA 2012
![Page 6: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/6.jpg)
6
SACRUMSACRUM
Foramina sacralia anteriora Foramina sacralia anteriora passed by passed by plexus sacralis plexus sacralis pain and leg cramp pain and leg cramp until the baby head descent to the pelvic until the baby head descent to the pelvic cavitycavity
Crista sacralisCrista sacralis PromontoriumPromontorium
COCCYGISCOCCYGISDuring labor pushed posteriorlyDuring labor pushed posteriorly out let pelvic widerout let pelvic widerBAGIAN LAB ANATOMI FK
UNILA 2012
![Page 7: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/7.jpg)
7
PELVIC JOINTSPELVIC JOINTS
Anterior Anterior Joined together by the symphisis pubisJoined together by the symphisis pubis
Consists of fibrocartilageConsists of fibrocartilagesuperior pubic ligamentssuperior pubic ligamentsinferior pubic ligamentsinferior pubic ligaments(arcuate ligament of the(arcuate ligament of the pubis)pubis)
Has a certain degreeHas a certain degree of mobilityof mobilityPosteriorPosterior Sacro iliac jointsSacro iliac jointsHave a certain degree of mobilityHave a certain degree of mobilityBAGIAN LAB ANATOMI FK
UNILA 2012
![Page 8: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/8.jpg)
8BAGIAN LAB ANATOMI FK UNILA 2012
![Page 9: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/9.jpg)
PELVIC ANATOMYPELVIC ANATOMYTHE FALSE PELVISTHE FALSE PELVIS Above the linea terminalisAbove the linea terminalis Bounded Bounded Posteriorly by lumbar vertebraePosteriorly by lumbar vertebrae
Laterally by iliac fossaeLaterally by iliac fossaeAnteriorly by lower portion of the Anteriorly by lower portion of the
anterior abdominal wallanterior abdominal wall
THE TRUE PELVISTHE TRUE PELVIS Important in child bearing (melahirkan)Important in child bearing (melahirkan) Bounded above by : Bounded above by :
The promontory and alae of the sacrum The promontory and alae of the sacrum Linea terminalisLinea terminalis Upper margins pubic bonesUpper margins pubic bonesBelow : pelvic out letBelow : pelvic out let 9BAGIAN LAB ANATOMI FK
UNILA 2012
![Page 10: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/10.jpg)
10BAGIAN LAB ANATOMI FK UNILA 2012
![Page 11: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/11.jpg)
11
TRUE PELVIS :TRUE PELVIS :
Describe as having four imaginary Describe as having four imaginary planesplanes
1. Pelvic inlet (Superior strait)1. Pelvic inlet (Superior strait)
2. Greatest pelvic dimensions2. Greatest pelvic dimensions
3. Mid pelvis (least pelvic dimensions)3. Mid pelvis (least pelvic dimensions)
4. Pelvic outlet (inferior strait)4. Pelvic outlet (inferior strait)BAGIAN LAB ANATOMI FK
UNILA 2012
![Page 12: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/12.jpg)
12BAGIAN LAB ANATOMI FK UNILA 2012
![Page 13: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/13.jpg)
13BAGIAN LAB ANATOMI FK UNILA 2012
![Page 14: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/14.jpg)
14
HODGE PLANEHODGE PLANE
I =I = Pelvic inletPelvic inlet
II =II =Hodge I through lower margin of Hodge I through lower margin of the symphysisthe symphysis
III =III =Hodge I through ischial spineHodge I through ischial spine
IV =IV =Hodge I through the tip of Hodge I through the tip of coccygiscoccygis
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 15: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/15.jpg)
15BAGIAN LAB ANATOMI FK UNILA 2012
![Page 16: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/16.jpg)
16BAGIAN LAB ANATOMI FK UNILA 2012
![Page 17: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/17.jpg)
17
DIAMETER OF THE PELVISDIAMETER OF THE PELVIS
Pelvic inletPelvic inlet Diagonal conjugate (CD)Diagonal conjugate (CD) True conjugate [ CD True conjugate [ CD –– (1.5(1.5--2 cm) ]2 cm) ]
normaly normaly >> 10 cm10 cm
Mid pelvisMid pelvis(Cannot be assessed clinically)(Cannot be assessed clinically) The interspinous diameter The interspinous diameter >> 10 cm)10 cm) The AThe A--P diameter P diameter >> 11.5 cm11.5 cm
Pelvic outletPelvic outlet The AThe A--P diameter 9.5 P diameter 9.5 –– 11.5 cm11.5 cm The transverse diameter 11 cmThe transverse diameter 11 cmBAGIAN LAB ANATOMI FK
UNILA 2012
![Page 18: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/18.jpg)
18BAGIAN LAB ANATOMI FK UNILA 2012
![Page 19: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/19.jpg)
19BAGIAN LAB ANATOMI FK UNILA 2012
![Page 20: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/20.jpg)
20BAGIAN LAB ANATOMI FK UNILA 2012
![Page 21: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/21.jpg)
21BAGIAN LAB ANATOMI FK UNILA 2012
![Page 22: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/22.jpg)
22BAGIAN LAB ANATOMI FK UNILA 2012
![Page 23: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/23.jpg)
23BAGIAN LAB ANATOMI FK UNILA 2012
![Page 24: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/24.jpg)
24
Outer measurementOuter measurement Distantia spinarumDistantia spinarum Distantia cristarumDistantia cristarum External conjugate (Baudelaque)External conjugate (Baudelaque)
Vaginal examinationVaginal examination
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 25: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/25.jpg)
25BAGIAN LAB ANATOMI FK UNILA 2012
![Page 26: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/26.jpg)
26
CALDWELL CALDWELL -- MOLOY MOLOY CLASSIFICATIONCLASSIFICATION
Gynecoid pelvisGynecoid pelvis
Android pelvisAndroid pelvis
Anthropoid pelvisAnthropoid pelvis
Platypelloid pelvisPlatypelloid pelvis
Intermediate Intermediate –– type pelves/ mixed types type pelves/ mixed types of pelves of pelves more frequent than pure more frequent than pure typestypes BAGIAN LAB ANATOMI FK
UNILA 2012
![Page 27: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/27.jpg)
27BAGIAN LAB ANATOMI FK UNILA 2012
![Page 28: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/28.jpg)
28
MUSCLES OF THE PERINEUMMUSCLES OF THE PERINEUM
Ischio cavernosusIschio cavernosus
Transversus perinei superficialisTransversus perinei superficialis
Sphincter ani externusSphincter ani externus
Bulbo spongiosusBulbo spongiosus
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 29: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/29.jpg)
29
THE UROGENITAL DIAPHRAGMTHE UROGENITAL DIAPHRAGM(Triangular ligament)(Triangular ligament)
Consists of two sheets of fascia with a Consists of two sheets of fascia with a layer of muscle in between layer of muscle in between
Upper fascia of diaphragmUpper fascia of diaphragm Muscle layer : Muscle layer : -- trans.perinei profundustrans.perinei profundus
-- sphincter urethraesphincter urethrae
Lower fascia of diaphragmLower fascia of diaphragm
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 30: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/30.jpg)
30BAGIAN LAB ANATOMI FK UNILA 2012
![Page 31: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/31.jpg)
ANATOMY OF ANATOMY OF THE REPRODUCTIVE TRACTTHE REPRODUCTIVE TRACT
External GenitalExternal GenitalMons pubisMons pubisLabia majoraLabia majora
Labia minoraLabia minoraClitorisClitorisVestibuleVestibuleHymenHymenUrethral orificeUrethral orificeBartholin’s glands & skeneBartholin’s glands & skene 31BAGIAN LAB ANATOMI FK
UNILA 2012
![Page 32: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/32.jpg)
32
Internal GenitalInternal Genital VaginaVagina UterusUterus Fallopian tubeFallopian tube Broad ligamentBroad ligament OvaryOvary
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 33: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/33.jpg)
33
VaginaVagina
A canal of plain muscule extending from the A canal of plain muscule extending from the vestibule to the uterusvestibule to the uterus
Nulliparous adult : H shapedNulliparous adult : H shapedTransverse ridges or rugae Transverse ridges or rugae Permit great distension during parturitionPermit great distension during parturition
Vaginal secretion Vaginal secretion –– composed of alkaline composed of alkaline cervical secretion desquamated epithelial cervical secretion desquamated epithelial cells & Bacteriacells & Bacteria
The epithelium is rich in glycogen, converted The epithelium is rich in glycogen, converted by Doderlein’s bacillus into lactic acidby Doderlein’s bacillus into lactic acid
pH 4,5 pH 4,5 barrier against infectionbarrier against infectionBAGIAN LAB ANATOMI FK
UNILA 2012
![Page 34: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/34.jpg)
34
UTERUSUTERUS
Hollow viscus composed of plain muscle,Bulb Hollow viscus composed of plain muscle,Bulb shapeshape
Corpus or Body : the upper twoCorpus or Body : the upper two--thirdthirdCervix or Neck : the lower thirdCervix or Neck : the lower third
Length Length : 7.5 cm: 7.5 cmThickness Thickness : 2.5 cm: 2.5 cmLength of cavity : 6 cmLength of cavity : 6 cmThickness of muscle wall is 1.2 cmThickness of muscle wall is 1.2 cm
Ratio corpusRatio corpus : cervix: cervixChildren Children : 1 : 2: 1 : 2Teen ageTeen age : 1 : 1: 1 : 1Adult Adult : 2 : 1: 2 : 1
Isthmus uteriIsthmus uteri BAGIAN LAB ANATOMI FK UNILA 2012
![Page 35: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/35.jpg)
35BAGIAN LAB ANATOMI FK UNILA 2012
![Page 36: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/36.jpg)
36BAGIAN LAB ANATOMI FK UNILA 2012
![Page 37: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/37.jpg)
37
UTERINE WALLUTERINE WALL
PerimetriumPerimetriumMyometriumMyometrium EndometriumEndometrium
Muscle structure Muscle structure –– three layerthree layer
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 38: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/38.jpg)
38
LIGAMENTS OF THE UTERUSLIGAMENTS OF THE UTERUS
Broad ligaments : lig latumBroad ligaments : lig latum Contains fallopian tubeContains fallopian tube
the round and ovarian lig, ovario the round and ovarian lig, ovario ––uterine anastomosis the ureteruterine anastomosis the ureter
Round ligaments : lig rotundumRound ligaments : lig rotundum Infundibulo pelvicum ligInfundibulo pelvicum lig Transverse cervical ligamentsTransverse cervical ligaments
(Mackenrodt’s , cardinal lig)(Mackenrodt’s , cardinal lig) Uterosacral ligamentsUterosacral ligaments Vesico uterine ligamentVesico uterine ligamentBAGIAN LAB ANATOMI FK
UNILA 2012
![Page 39: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/39.jpg)
39BAGIAN LAB ANATOMI FK UNILA 2012
![Page 40: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/40.jpg)
40
UTERUSUTERUS
Position :Position : Ante/retroflexionAnte/retroflexion Ante/retroversionAnte/retroversion TorsionTorsion
Blood vesselsBlood vessels Uterine vesselsUterine vessels Ovarian vesselsOvarian vessels
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 41: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/41.jpg)
41BAGIAN LAB ANATOMI FK UNILA 2012
![Page 42: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/42.jpg)
42BAGIAN LAB ANATOMI FK UNILA 2012
![Page 43: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/43.jpg)
43
FALLOPIAN TUBEFALLOPIAN TUBE
Interstitialis partInterstitialis part1 cm long and verry narrow (< 1 mm)1 cm long and verry narrow (< 1 mm)
IsthmusIsthmus2 cm long, straight and cord like (2 cm long, straight and cord like ( 1 mm)1 mm)
AmpulaAmpula5 cm long, thin walled and convoluted5 cm long, thin walled and convoluted
InfundibulumInfundibulum2 cm long, the terminal expansion with 2 cm long, the terminal expansion with fimbrial processes which help to attract the fimbrial processes which help to attract the ovumovum BAGIAN LAB ANATOMI FK
UNILA 2012
![Page 44: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/44.jpg)
44BAGIAN LAB ANATOMI FK UNILA 2012
![Page 45: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/45.jpg)
45BAGIAN LAB ANATOMI FK UNILA 2012
![Page 46: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/46.jpg)
46
OVARYOVARY
3 cm long and 1.5 cm wide3 cm long and 1.5 cm wideRoughly the size and shapeRoughly the size and shape
Attached to the cornu of the uterusAttached to the cornu of the uterusBy the ovarian ligament (ovarii propium lig)By the ovarian ligament (ovarii propium lig)
Divided intoDivided into -- a vascular medullaa vascular medulla-- cortexcortex
BAGIAN LAB ANATOMI FK UNILA 2012
![Page 47: Pelvic Anatomy](https://reader031.vdocuments.mx/reader031/viewer/2022013107/545d49b2b1af9f280a8b4a88/html5/thumbnails/47.jpg)
47BAGIAN LAB ANATOMI FK UNILA 2012