{"title":"Nail unit incision lines: A tool to minimize nail unit scarring.","authors":"Chander Grover, Shikha Bansal, Somesh Gupta","doi":"10.4103/JCAS.JCAS_67_23","DOIUrl":null,"url":null,"abstract":"<p><p>Langer's lines, lines of cleavage, and biodynamic excisional skin tension (BEST) lines have been defined for cutaneous surgery to ensure excisional wound closure with the least tension on any part of the body and minimize scarring. This article describes nail unit incision lines (NUIL) with a similar perspective. NUIL are followed by nail surgeons to help regrowth of a normal nail; however, they are not widely understood or respected during nail surgery. Within the anatomically small nail unit, the orientation of these lines varies depending on the area being operated upon. Nail bed incisions should be oriented longitudinally, while nail matrix incisions should be oriented horizontally. Being the germinative portion, the nail matrix should be dealt with more cautiously, avoiding the lunular margin. Lateral nail fold incisions should be longitudinal, while proximal nail fold incisions should be radial. Distal nail fold (hyponychial) incisions should preferably be oriented parallel to the distal nail ridge. Knowledge and compliance with NUIL can help minimize scarring outcomes in nail surgery.</p>","PeriodicalId":15415,"journal":{"name":"Journal of Cutaneous and Aesthetic Surgery","volume":" ","pages":"343-347"},"PeriodicalIF":0.0000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11619175/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Cutaneous and Aesthetic Surgery","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4103/JCAS.JCAS_67_23","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2023/8/4 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Langer's lines, lines of cleavage, and biodynamic excisional skin tension (BEST) lines have been defined for cutaneous surgery to ensure excisional wound closure with the least tension on any part of the body and minimize scarring. This article describes nail unit incision lines (NUIL) with a similar perspective. NUIL are followed by nail surgeons to help regrowth of a normal nail; however, they are not widely understood or respected during nail surgery. Within the anatomically small nail unit, the orientation of these lines varies depending on the area being operated upon. Nail bed incisions should be oriented longitudinally, while nail matrix incisions should be oriented horizontally. Being the germinative portion, the nail matrix should be dealt with more cautiously, avoiding the lunular margin. Lateral nail fold incisions should be longitudinal, while proximal nail fold incisions should be radial. Distal nail fold (hyponychial) incisions should preferably be oriented parallel to the distal nail ridge. Knowledge and compliance with NUIL can help minimize scarring outcomes in nail surgery.
期刊介绍:
The journal will cover aspects of Dermatosurgery and Aesthetic surgery, including cutaneous surgical procedures, lasers, light based treatments and aesthetic treatments. Authors of articles addressing topics such as skin tumours, pigmentary disorders, histopathology, diagnostic techniques, drugs, applications of cosmeceuticals surgical aspects, including pre and post procedural care are highly encouraged to submit with us. The journal also publishes articles on topics in allied specialities suh as plastic surgery, maxillofacial surgery vascular surgery, oculoplastic surgery etc. that are relevant to Dermatosurgery. The journal gives preference to clinically oriented studies over experimental and animal studies. The Journal would publish peer-reviewed Original Research Articles, Systematic reviews, Narrative Reviews, Case reports, Innovations and Debates. Letters to the editor, practice points, pearls in cutaneous and aesthetic surgery, quiz page, images, novel techniques, newer uses of instruments and video presentations and ethical aspects of cutaneous and aesthetic surgery are also invited.