Closed fist infection: Difference between revisions
m (moved Closed Fist Infection (Fight Bite) to Closed Fist Infection over redirect) |
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==Clinical Features== | ==Clinical Features== | ||
*Pain/swelling over dorsal aspect of MCP joint (most commonly third, fourth, and/or fifth MCP joints) | *Pain/swelling over dorsal aspect of MCP joint (most commonly third, fourth, and/or fifth MCP joints) | ||
==DDX== | |||
*[[Hand Fracture]] | |||
{{Template:Hand Infection DDX}} | |||
==Diagnosis== | ==Diagnosis== | ||
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*Prophylactic abx should be initiated for all but the most superficial wounds | *Prophylactic abx should be initiated for all but the most superficial wounds | ||
**If no visible signs of infection: | **If no visible signs of infection: | ||
***Amoxicillin | ***[[Amoxicillin/Clavulanate]] 875/125mg PO BID x5d | ||
**For signs of infection: | **For signs of infection: | ||
***Ampicillin | ***[[Ampicillin/Sulbactam]] 1.5gm IV q6h OR [[cefoxitin]] 2gm IV q8h OR [[Piperacillin/Tazobactam]] 3.375gm q6h | ||
***Penicillin allergy: clindamycin plus ciprofloxacin | ***Penicillin allergy: [[clindamycin-]]plus [[ciprofloxacin]] | ||
==See Also== | ==See Also== | ||
Revision as of 05:34, 21 March 2014
Background
- Also known as a "Fight Bite"
- Result of striking another individual's teeth with clenched fist
- Although may appear benign, significant morbidity can result from late presentation or inadequate initial management
Clinical Features
- Pain/swelling over dorsal aspect of MCP joint (most commonly third, fourth, and/or fifth MCP joints)
DDX
Hand and finger infections
- Bed bugs
- Closed fist infection (Fight Bite)
- Hand cellulitis
- Hand deep space infection
- Hand-foot-and-mouth disease
- Herpetic whitlow
- Felon
- Flexor tenosynovitis
- Paronychia
- Scabies
- Sporotrichosis
Look-Alikes
Diagnosis
- Imaging indicated to rule-out fracture, tooth fragments
Treatment
- Prophylactic abx should be initiated for all but the most superficial wounds
- If no visible signs of infection:
- Amoxicillin/Clavulanate 875/125mg PO BID x5d
- For signs of infection:
- Ampicillin/Sulbactam 1.5gm IV q6h OR cefoxitin 2gm IV q8h OR Piperacillin/Tazobactam 3.375gm q6h
- Penicillin allergy: clindamycin-plus ciprofloxacin
- If no visible signs of infection:
See Also
Source
Tintinalli