Phthiriasis

Phthiriasis
Classification and external resources
ICD-10	B85.3
ICD-9	132.2
DiseasesDB	10028

Phthiriasis is a common eyelid infestation, caused by Phthirus pubis (pubic lice, sometimes referred to as crab lice). Pediculosis is an eyelid infestation by either Pediculus humanus corporis (body) or Pediculus humanus capitus (head) lice. The term was formerly used to describe an infestation of lice which would live beneath the skin (see reference).

Therapy

One of the following topical ocular therapies is recommended:

• Petroleum jelly or other bland ointments, TID
• Mercuric oxide 1%
• Ammoniated mercuric oxide 3%, twice a day
• Physostigmine (a Cholinesterase inhibitor)

External links

• Review of Optometry Handbook
• Image of eyelid with lice infestation

References

A Cabinet of Medical Curiosities, Jan Bondeson, ISBN# 0-393-31892-3