How long should a nerve block last after surgery?

The length of time a nerve block will last is dependent on the type of block and the location of the surgery. If you’ve had a simple surgery, such as a lipoma removal or hernia repair, your doctor may place a single shot local anesthetic and provide a block for only a few hours. If you’ve had more complex surgery, such as a shoulder or knee replacement, your doctor may place a continuous block for up to three days.

How long will a femoral nerve block last after surgery?

Typically, a femoral nerve block will last between 4 and 6 hours after surgery. If you are still feeling some discomfort after 6 hours, it’s probably time to have the block reversed. If the block is still working after 12 hours, it can be extended. But if the discomfort becomes worse or returns, it’s possible that the block is no longer working.

How long will a nerve block last after surgery?

Typically, a local anesthetic will last for five to 10 hours. However, your recovery time may be different than others. Some patients may feel more comfortable with the effects of a nerve block after just two hours, while others may need to wait up to 24 hours.

How long are nerve blocks good for?

In most cases, a single-shot peripheral nerve block can last up to four hours. If you need more than one block, it’s a good idea to ask your doctor about the possibility that you may need a continuous infusion, which can last up to four days.

How long does a femoral nerve block last?

A femoral nerve block typically lasts approximately six to eight hours. If you’ve had general anesthesia, the effects of the block will wear off much quicker, usually within two hours. You may feel some discomfort or numbness when you walk, but this will disappear within a few hours. You may also be sore the next day.