What is a Spinal Block?

A spinal block is a type of anesthesia commonly used during labor of pregnant women. It provides relief for the area starting from the chest going down. The effect of a spinal block can last up to two hours.

Administration

• The spinal block is injected straight to the dura, the outer layer that protects the spinal cord. This is the main difference between a spinal block and an epidural. An epidural goes in through a catheter. It administers anesthetics and narcotics to the body constantly whereas a spinal block is administrated with one injection.

Advantages

• The main advantage of using a spinal block is it gives immediate relief after the injection. This method is also safe enough for the baby as only a miniscule quantity of the medication can get to the baby.

Side Effects

• A spinal block can result in side effects such as nausea, low blood pressure, spinal headache and loss of feeling which can make giving birth more difficult.

Exceptions

• Not all women have the option to get a spinal block. Women suffering from low blood pressure, allergies to anesthesia and blood infections are not suitable to get a spinal block.