Download - Pelvic Bone
PELVIC BONES
SacrumCoccyxInnominate Bones :• ilium,• ischium, • pubis.
TULANG PANGGUL
Normal pelvic measurement
Distansia Spinarum
Distansia Cristarum
Distansia Cristarum: 28—29 cm
Distansia Spinarum: 25—26 cm
PLANES AND DIAMETERS OF THE PELVIS
• The plane of the pelvic inlet – the superior strait.
• The plane of the pelvic outlet – the inferior strait.
• The plane of the midpelvic – the least pelvic dimensions.
• The plane of greatest pelvic dimensions.
PELVIC INLET
MIDPELVIS
PELVIC OUTLET
PELVIC SHAPES
CALDWELL-MOLOY CLASSIFICATION
PELVIC MEASSUREMENT
• Conjugata Diagonalis = 12,5—13cm
• Conjugata Vera = CD – (1,5—2cm)
• Conjugata Obstetrika = terpendek
PELVIC INLET
Hodge line
• Hodge I: imagination line drawn from promontorium to the upper border of symphisis pubis
• Hodge II: parallel with hodge I measured from lower border of symphisis
• Hodge III: parallel with hodge II, measured from spina ischiadica
• Hodge IV: parallel with hodge III, measured from coccyx tip
H I
H II
H III
H IV