Shave excision of benign papular naevocytic naevi.
Patients frequently request removal of benign papular naevi for cosmetic or functional reasons. Shave excision plus electrocautery is probably the most widely used method of removal, but this method is said to result in retained hair or pigment if deeply pigmented or hairy naevi are treated. In a prospective study, 82 benign papular naevi of all types were treated by shave excision using hot-wire electrocautery for haemostasis. Details of the naevi were accurately recorded before treatment and reassessment of shave sites carried out at 6-8 months. At review, a scar was visible at only 63% (52/82) of shave sites and all of these were cosmetically acceptable. Only 27% (15/55) of the initially pigmented naevi retained pigment and only 24% (5/21) of the initially hairy naevi regrew hair. Shave excision and electrocautery of benign naevi, including hairy and deeply pigmented ones, produce excellent cosmetic results. The patient must be warned that there is a potential risk of a scar or pigment remaining after shave excision of any naevus and for hair regrowth after shave excision of hairy naevi.
Hudson-Peacock
M J
MJ
Department of Dermatology, Royal Victoria Infirmary, Newcastle upon Tyne, UK.
Bishop
J
J
Lawrence
C M
CM
D000293:Adolescent; D000328:Adult; D000368:Aged; D004564:Electrocoagulation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009506:Nevus / Q000601:surgery*; D009508:Nevus, Pigmented / Q000601:surgery; D011446:Prospective Studies; D012878:Skin Neoplasms / Q000601:surgery*; D013518:Surgery, Plastic / Q000379:methods*