Fig. 2From: Thunder-fire moxibustion for cervical spondylotic radiculopathy: Study protocol for a randomized controlled trialThunder-fire moxibustion. Picture A is the 1-hole moxibustion box. Picture B is a moxa-cigar. Picture C shows that the moxibustion box is placed on the treatment site. Picture D shows that the moxibustion box and the treatment area are covered with a thick treatment towelBack to article page