Table 2.
Treatment modalities (only Level II studies included) | Effective? | |
---|---|---|
Immunotherapy | Mw vaccine | Unsure: same as cryotherapy |
PPD | Yes: to placebo | |
Conventional | Liquid nitrogen cryotherapy | Unsure: same as Mw vaccine |
Paring | Unsure: same as IPL | |
Other | IPL | Unsure: same as paring |
Zinc sulfate | No: to placebo |