DermAtlas: Online Dermatology Image Library dermatology image,leukonychia,trauma

© 2001-2010, DermAtlas	*Image Name:*	Leukonychia_1_071126	*File Type:*	jpg
	*Diagnosis:*	LEUKONYCHIA	*Category:*	clinical sign / environmental injury / nail disorders
	*Body Site:*	nail, hand	*Age:*	33 years
	*Contributor:*	Jerzy Pawlak, MSc,PhD
	*Description:*	transverse white lines and white macules
	*Comments:*	This 33-year-old man has a history of recurrent trauma to his nails resulting in transverst white lines.

© 2001-2010, DermAtlas	*Image Name:*	leukonychia_3_070921	*File Type:*	jpg
	*Diagnosis:*	LEUKONYCHIA / TRAUMA	*Category:*	environmental injury
	*Body Site:*	nail, hand	*Age:*	15 years
	*Contributor:*	Bernard Cohen, MD
	*Description:*	multiple parallel transverse white lines
	*Comments:*	This healthy adolescent developed transverse white lines on his fingernails. He confessed to habitually pushing at his cuticles with his nails.
	*Related Images:*	All related Images leukonychia_1_070921 leukonychia_2_070921

© 2001-2010, DermAtlas	*Image Name:*	leukonychia_2_070921	*File Type:*	jpg
	*Diagnosis:*	LEUKONYCHIA / TRAUMA	*Category:*	environmental injury
	*Body Site:*	nail, hand	*Age:*	15 years
	*Contributor:*	Bernard Cohen, MD
	*Description:*	multiple parallel transverse white lines
	*Comments:*	This healthy adolescent developed transverse white lines on his fingernails. He confessed to habitually pushing at his cuticles with his nails.
	*Related Images:*	All related Images leukonychia_1_070921 leukonychia_3_070921

© 2001-2010, DermAtlas	*Image Name:*	leukonychia_1_070921	*File Type:*	jpg
	*Diagnosis:*	LEUKONYCHIA / TRAUMA	*Category:*	environmental injury
	*Body Site:*	nail, hand	*Age:*	15 years
	*Contributor:*	Bernard Cohen, MD
	*Description:*	multiple parallel transverse white lines
	*Comments:*	This healthy adolescent developed transverse white lines on his fingernails. He confessed to habitually pushing at his cuticles with his nails.
	*Related Images:*	All related Images leukonychia_2_070921 leukonychia_3_070921

© 2001-2010, DermAtlas	*Image Name:*	leukonychia_1_070701	*File Type:*	jpg
	*Diagnosis:*	LEUKONYCHIA	*Category:*	nail disorders / environmental injury
	*Body Site:*	nail, hand	*Age:*	9 years
	*Contributor:*	Bernard Cohen, MD
	*Description:*	narrow transverse white macules
	*Comments:*	This healthy 9-year-old boy was evaluated for linear white macules on his finger nails. The toe nails were spared. He did confess to habitually picking at his nails near the cuticles.
	*Related Images:*	leukonychia_2_070701

© 2001-2010, DermAtlas	*Image Name:*	leukonychia_2_070701	*File Type:*	jpg
	*Diagnosis:*	LEUKONYCHIA	*Category:*	nail disorders / environmental injury
	*Body Site:*	nail, hand	*Age:*	9 years
	*Contributor:*	Bernard Cohen, MD
	*Description:*	narrow transverse white macules
	*Comments:*	This healthy 9-year-old boy was evaluated for linear white macules on his finger nails. The toe nails were spared. He did confess to habitually picking at his nails near the cuticles.
	*Related Images:*	leukonychia_1_070701

© 2001-2010, DermAtlas	*Image Name:*	white_nails_1_031209	*File Type:*	jpg
	*Diagnosis:*	LEUKONYCHIA	*Category:*	nail disorders / normal variants / genodermatosis/genetic disorder
	*Body Site:*	nail, all	*Age:*	10 years
	*Contributor:*	Bernard Cohen, MD
	*Description:*	white nail plates
	*Comments:*	This healthy boy developed white nail 2 years earlier. His nails were otherwise normal, and he had no history of renal, hepatic, or pulmonary disease. The family history was negative for similar nail changes.
	*Related Images:*	All related Images white_nails_3_031209 white_nails_2_031209

© 2001-2010, DermAtlas	*Image Name:*	white_nails_2_031209	*File Type:*	jpg
	*Diagnosis:*	LEUKONYCHIA	*Category:*	nail disorders / normal variants / genodermatosis/genetic disorder
	*Body Site:*	nail, all	*Age:*	10 years
	*Contributor:*	Bernard Cohen, MD
	*Description:*	white nail plates
	*Comments:*	This healthy boy developed white nail 2 years earlier. His nails were otherwise normal, and he had no history of renal, hepatic, or pulmonary disease. The family history was negative for similar nail changes.
	*Related Images:*	All related Images white_nails_3_031209 white_nails_1_031209

© 2001-2010, DermAtlas	*Image Name:*	white_nails_3_031209	*File Type:*	jpg
	*Diagnosis:*	LEUKONYCHIA	*Category:*	nail disorders / normal variants / genodermatosis/genetic disorder
	*Body Site:*	nail, all	*Age:*	10 years
	*Contributor:*	Bernard Cohen, MD
	*Description:*	white nail plates
	*Comments:*	This healthy boy developed white nail 2 years earlier. His nails were otherwise normal, and he had no history of renal, hepatic, or pulmonary disease. The family history was negative for similar nail changes.
	*Related Images:*	All related Images white_nails_2_031209 white_nails_1_031209

© 2001-2010, DermAtlas	*Image Name:*	Leukonychia_2_030625	*File Type:*	jpg
	*Diagnosis:*	LEUKONYCHIA	*Category:*	nail disorders
	*Body Site:*	hand / nail, hand	*Age:*	12 years
	*Contributor:*	Shahbaz A. Janjua, MD
	*Description:*	Transverse white nail lines
	*Comments:*	This 12 year old boy developed trannsverse white lines involving his finger nails over last several years.He admitted to picking and biting at his finger nails.
	*Related Images:*	Leukonychia_1_030625