Five Traditional Chinese Medicine External Treatment Methods Combined with Mecobalamin for Diabetic Peripheral Neuropathy: A Network Meta-Analysis

Figure 4

Forest map meta-analysis of different outcome indicators. Treatments of the various groups are as follows: A represents the group receiving mecobalamin treatment, B represents the group receiving acupuncture combined with mecobalamin treatment, C represents the group receiving TCM foot bath combined with mecobalamin treatment, D represents the group receiving acupoint application combined with mecobalamin treatment, E represents the group receiving acupoint injection combined with mecobalamin treatment, and F represents the group receiving TCM fumigation combined with mecobalamin treatment.