Paronychia
Background
- Infection of lateral nail fold or perionychium
- Usually caused by minor trauma (e.g. nail-biting, manicures, hangnails)
Treatment
- If no fluctuance is identified:
- Warm soaks, elevation
- TMP/SMX DS 1-2 tab PO x 7-10d + (cephalexin 500mg PO QID x7-10d OR dicloxacillin 500mg PO QID x 7–10d)
- If unclear if wound is fluctuant:
- Have pt apply pressure to distal aspect of affected digit
- A larger than expected area of blanching, reflecting a collection of pus, may identify need for drainage
- If fluctuance or pus is identified:
- Incise area of greatest fluctuance w/ #11 blade
Disposition
- Wound check in 24-48hr
See Also
Source
Tintinelli
