What is a digital block?

A digital block specifically refers to a type of local anesthetic technique used to numb the fingers or toes for various medical procedures. This method involves the injection of an anesthetic agent around the digital nerves that supply sensation to the distal phalanges. By blocking these nerves, the procedure effectively eliminates pain in the targeted area while allowing the patient to remain awake and aware.

This technique is often employed for minor surgical procedures or when performing manipulations on a finger or toe, making it efficient and effective for localized pain control. The other choices describe different types of anesthesia or sedation, which do not pertain to the specific application of a digital block for fingers.