1. Retronychia in children, adolescents, and young adults: A case series
Bianca Maria Piraccini, MD, PhD, Bertrand Richert, MD, PhD, David A. de Berker, MD, Vera Tengattini, MD, Paola Sgubbi, MD, Annalisa Patrizi, MD, Prof, Caterina Stinchi, MD, Francesco Savoia, MD, PhD 
Journal of the American Academy of Dermatology 
Volume 70, Issue 2, Pages (February 2014)
DOI: /j.jaad
Copyright © 2013 American Academy of Dermatology, Inc. Terms and Conditions

2. Fig 1
Retronychia: erythematous and edematous proximal nail fold, with a pyogenic granuloma protruding below the cuticle and a yellowish onycholytic nail plate.
Journal of the American Academy of Dermatology  , DOI: ( /j.jaad )
Copyright © 2013 American Academy of Dermatology, Inc. Terms and Conditions

3. Fig 2
Dystrophic nail following retronychia: disappearing nail bed, which impairs normal nail regrowth, is evident. The picture was taken 16 months after nail avulsion.
Journal of the American Academy of Dermatology  , DOI: ( /j.jaad )
Copyright © 2013 American Academy of Dermatology, Inc. Terms and Conditions