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Idiopathic splinter hemorrhages.

Rao N Saladi1, Andrea N Persaud, Donald Rudikoff

  • 1Department of Dermatology, Mount Sinai Medical Center, New York, New York 10029, USA.

Journal of the American Academy of Dermatology
|January 17, 2004
PubMed
Summary
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Idiopathic atraumatic subungual splinter hemorrhages, characterized by nail bed bleeding, can occur in healthy individuals without apparent cause. These nail changes often resolve spontaneously over time, even without specific treatment.

Area of Science:

  • Dermatology
  • Nail Disorders

Background:

  • Splinter hemorrhages are linear nail bed hemorrhages, commonly linked to trauma but with diverse etiologies.
  • Identifying the cause is crucial for appropriate management and ruling out systemic diseases.

Observation:

  • A young female presented with extensive, asymptomatic fingernail splinter hemorrhages of two months duration.
  • No history of trauma or response to topical antifungal treatment was noted.
  • Comprehensive medical evaluation and laboratory tests ruled out underlying systemic conditions.

Findings:

  • The patient's subungual splinter hemorrhages showed spontaneous resolution in 6 out of 10 fingernails within three months.
  • This case suggests that splinter hemorrhages can be idiopathic and atraumatic in healthy individuals.

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Implications:

  • The findings support the possibility of idiopathic splinter hemorrhages, emphasizing the importance of observation in the absence of trauma or systemic disease.
  • This highlights the potential for spontaneous resolution, guiding clinical management and reducing unnecessary interventions.