“Is spinal anesthesia dangerous for kids?”

To answer your question in more detail, I would need to know what surgery is being done laparoscopically and to what part of the spine, age, and general medical status of your son to have a better idea about why spinal anesthesia. In general, spinal is called regional anesthesia because we can block pain to a region of the spine. Epidural anesthesia is a common
way to provide anesthesia (similar to that done in some pregnancy) and spinal anesthesia which is placed in a different space and can cover a broader region of nerves. Most anesthesia provided by "spinal" technique is done with fluoroscopic (X-ray or CT) assistance to place the needle to ensure its proper placement. Typically, a catheter is then inserted through the needle and numbing medication provided after that. We often use IV sedation as well depending on the length and type of procedure. It is a safe alternative to general anesthesia. I am sure you may have already had a discussion with the anesthesiologist as to why spinal anesthesia is being recommended and they also can address any further concerns you may have
regarding any risks.

Spinal anesthesia itself is not dangerous although there are risks. But if your child is having surgery on his spine, I would question if there are other options such as general anesthesia. Without knowing what type of surgery he is having, it is difficult to make an informed choice.