PLACENTA EXAMINATIONPLACENTA EXAMINATION
Prepared By:- Mrs. Sneha Sahay Youtham
DEFINITIONDEFINITION
A through inspection and
examination of the placenta and
membranes, soon after
expulsion, for its completeness
and normalcy.
PurposesPurposes
1. To ensure that the entire placenta and
membranes have been expelled and no part
has been retained.
2. To make sure that placenta is of normal size,
shape, consistency and weight.
3. To detect abnormalities such as infarctions,
calcification and additional lobes.
4. To detect the length of the cord, number of
blood vessels and site of insertion of the cord.
5. To check weight of placenta and measure
length of cord.
ArticlesArticles
Placenta in a bowl.
A washable surface to lay the placenta
for examination.
Weighing machine.
Measuring tape
Kidney try
1 pair of clean gloves.
PlacentaPlacenta
Develop from chorionic frondosum
(fetal component) & decidual (Maternal
component)
It begins at 6th
weeks and completed by
12th
weeked.
Curricular disc. Diameter of 15-20 c.m.
2.5 c.m. thick
Weight 300-500gm 1/6 of the body
weight
Two surface maternal, fetal
FunctionFunction
Fetal Respiratory
Fetal alimentary
Fetal Excretory
Fetal barrier function
Immunological
Enzyme
AbnormalitiesAbnormalities
Larger placenta (syphilis, DM)
Placenta Succenturiata
Cont….Cont….
Placental membranecae
Placenta circumvallate
Cont….Cont….
Battledoae placenta
Single artery
Umbilical CordUmbilical Cord
Bluish white cord about 50 c.m. long 1.5
c.m. diameter.

Placenta examination