PPT-Malposition of the fetal head

occipitoposterior position of the fetal head mean the head inters the pelvis in one of the oblique diameters and the occiput is directed posteriorly There are two positions. fetal head . occipito-posterior position of the fetal head :. mean . the head inters the pelvis in one of the oblique diameters and the . occiput . is . directed . posteriorly. . . ORIENTATION IN UTERO. . LIE=. orientation of the long axis of the fetus to the long axis of the uterus. Longitudinal orientation:. - fetus and the mother are in the same verical axis. . Chisha. Def: presentation of buttocks. Incidence :3% of term pregnancies and 2-3% of all labours.30% are missed. Frank breech(65%)-both legs extended at the knees. Complete breech(10%)-both legs flexed at hip and knee. SNR LECTURER/. OBSTETRICIAN GYNAECOLOGIST. OUTLINE. Introduction . Definitions. Epidemiology. Risk factors. Causes. Treatment. Complications. Conclusion . Introduction. Labour is defined as the onset of painful, regular and palpable uterine contractions with increasing frequency and intensity which is associated with progressively increasing cervical effacement and dilatation with descent of the presenting part leading to the expulsion of fetus, placenta and fetal membranes to the outside world per vaginam with minimal risk to the mother and fetus.. Presented by:. Haneen Omar . Abuhani. Outlines. Malpresentation. Malposition. Abnormal. . lies. Shoulder. . dystocia. Definitions. Presentation. : the part of the fetus that is lowermost in the pelvis. When the fetal shoulders delivered with gentle traction after the fetal head. . Shoulder . dystocia. When the fetal shoulders cannot be delivered with gentle traction after the fetal head. . Shoulder . hadi. Normal delivery. When the fetal shoulders delivered with gentle traction after the fetal head. . Shoulder . dystocia. When the fetal shoulders cannot be delivered with gentle traction after the fetal head. . حمیرا شادکام. استاژر بیمارستان مهدیه. Essential definitions. The Presentation. : is the part of the fetus in the lower part of the uterus overlying the pelvic brim( cephalic, breech ). 10 2/25/03 3:16 PM Page 18 10 2/25/03 3:16 PM Page 19 The Surgical TechnologistOCTOBER 2000 OCTOBER 2000CATEGORY 3 t he fetal head and the maternal pelvisThe type and diameters ofthe maternal pe 10 2/25/03 3:16 PM Page 18 10 2/25/03 3:16 PM Page 19 Bob Caruthers, CST, PhD Birth is essentially a mechanical process.Labor literally defines the process.The uterus, via the mechanism of cont D.r. . Esraa. AL Maini . 4th year 2022-2023. Labor and delivery are not passive processes in which uterine contractions push a rigid object through a fixed aperture. The ability of the fetus to successfully negotiate the pelvis is dependent on the complex interaction of three variables: the powers, the passenger and the passage.. Dr. Ali F. Al-. Assadi. Prof. . of . Obst. . & . Gyne. .. Basra Medical College. Malposition. : Is one where the fetal head is presenting but not as a well flexed vertex with the occiput in the anterior . THE FETUS. The size, position and . attitude. of the fetus influence the mechanism of birth- i.e. the movements that the fetus undergoes during negotiation of the birth canal.. THE SKULL. The . shoulders normally represent the largest . . . Reham. . Saad. . kadhum. . Objectives. At the end of the lecture you should know about:. Define fetus period. . Describe. . staging of human embryo. . Explain . counting the date of birth. ..