Cesarean surgery can be done in two ways by anesthetizing the
patient with general anesthesia or by numbing the lower back. Anesthesia, which
is called numbness below the waist, can take two forms as spinal anesthesia or
epidural anesthesia. In spinal and epidural anesthesia, the consciousness of
the patient becomes clear, I feel down and legs. Both spinal and epidural and
sometimes both (combined spinal-epidural) can be applied in cesarean section.
In normal delivery, only epidural anesthesia is applied. Spinal anesthesia is
not applied at normal delivery. All of these methods are applied by
anesthesiologists. During the application, the patient is in a sitting or
side-lying position, and after cleaning the waist area, anesthesia is applied
by entering the drug with a thin needle and giving the drug in a short time
such as 1-2 minutes. A few minutes after anesthesia is applied, tingling and
numbness of the legs begin. Unlike general anesthesia in these methods, no
medication is given to the baby. Therefore, the baby is not affected even if
the surgery is long. Less medication is given in epidural anesthesia applied at
normal delivery. In this way, the mother can move her legs during childbirth,
but she cannot move her legs during cesarean section.
What is the
difference between spinal and epidural anesthesia?
In spinal and epidural anesthesia, medication is given by
needle from the waist to the spinal cord. In spinal anesthesia alone, the drug
is introduced into the fluid by crossing the dura membrane around the spinal
cord. In epidural anesthesia, the drug is given outside the membrane. It does
not progress to the liquid behind the membrane. In spinal anesthesia, the
effect starts immediately, in epidural anesthesia, the effect starts after
15-20 minutes. The effect of spinal anesthesia lasts a short time, the drug is
given at once, and the duration of action cannot be extended by giving the drug
again. In epidural anesthesia, the duration of action may take longer and
anesthesia can be extended by giving medication again. In epidural anesthesia,
a catheter (thin tube) attached to the patient's waist remains and drug can be
given again through this catheter after surgery. Thus, the patient does not
feel pain. In spinal anesthesia, the lumbar region where the anesthesia is
applied is closed immediately and no catheter is placed. In spinal anesthesia,
the risk of headache after surgery is higher than epidural anesthesia.
Spinal and epidural anesthesia cannot be applied if there is
an infection in the lumbar region or if the patient has a bleeding-clotting
disorder.
Sometimes both epidural and spinal anesthesia are applied
together during cesarean section. This is called combined epidural spinal
anesthesia. Your anesthesiologist will decide which anesthesia practice will be
more suitable for you.