Please enable JavaScript.
Coggle requires JavaScript to display documents.
INTRACELLULAR SPERM INJECTON - Coggle Diagram
INTRACELLULAR SPERM INJECTON
WHAT HAPPEN AFTER ICSI ?
Doctors assess
embryo quality
and plan the transfer timing.
The embryo is transfer into the
uterus
using a thin catheter.
The fertilized egg is monitored as it develops into a
blastocys
t in
5-6 days .
Pregnancy test
is usually done after
two weeks
WHAT HAPPEN DURING ICSI ?
Immobilizes oocytes upon sperm using a micro-needle
Injects the sperm into the cytoplasm
Uses a pipette to hold the mature egg in place on a lab dish
Withdraws the needle from the egg
Inserts the needle into the egg to reach the cytoplasm
SUCCESS RATE
50 to 80%
of ICSI attempts result in fertilization
RISKS
Rare egg doesn't fertilize after the sperm injection
An embryo stops developing in the lab or after embryo transfer
Damage to sperm or risk of the egg during needle penetration
RISK TO THE BABY
Declines- Wisedman syndrome (e.g. growth disorder)
Disorder of sex differentiation
Autism
Intellectual disabiities
TYPES OF IVF
A single sperm is injected directly into a
mature egg
The sperm injection takes place inside an egg's
cytoplasm
STEPS
Egg and sperm preparation
Egg fertilization
Egg retrival
Embryo culture
Ovarian stimulation
Embryo transfer
RECOMMENDATIONS
a high levels of antibodies against the sperm - this can affect the ability of the sperm to bind t the egg.
low sperm count.
ICSI is commonly for men with sperm problems. the procedure is advicable for men with:
abnormally shaped sperm.
no sperm in his ejaculate, but sperm can be obtained from the testicles using surgery.
retrograde ejaculation - the sperm passes back into the bladder and can be found in the urine.
sperm with poor motility.
