How To Make a Hair Transplant for Your Face|Shutterstock

The procedure is often called a "hair transplant" because it involves removing the hair follicles that line the face.But many transplants are also done using a type of technology called biofeedback, in which patients use sensors to watch the hair and make adjustments to its movement and volume to adjust the volume of the hair in the graft.The new research, however, aims to make the procedure more ...