Types of anesthesia Hair replacement surgery, no matter what technique is used, is usually performed using a local anesthesia along with sedation to make you relaxed and comfortable. Your scalp will be insensitive to pain, but you may be aware of some tugging or pressure. General anesthesia may be used for more complex cases involving tissue expansion or flaps. If general anesthesia is used, you'll sleep through the procedure. The surgery Hair transplantation involves removing small pieces of hair-bearing scalp grafts from a donor site and relocating them to a bald or thinning area.
Grafts differ by size and shape.
Generally, several surgical sessions may be needed to achieve satisfactory fullness-and a healing interval of several months is usually recommended between each session. It may take up to two years before you see the final result with a full transplant series. The amount of coverage you'll need is partly dependent upon the color and texture of your hair. The number of large plugs transplanted in the first session varies with each individual, but the average is about 50. For other types of grafts, your doctor will use a scalpel to remove small sections of hair-bearing scalp, which will be divided into tiny sections and transplanted into tiny holes or slits within the scalp.