General Flashcards
1
Q
What are the wound class and their infection risk?
A
Clean - 1-2%
Clean contaminated - 5-10%
Contaminated - 15-30%
Dirty - >30%
2
Q
What are rectus sheath hematoma types?
A
Type I: within muscle, doesn’t cross midline
Type II: Within rectus muscle dissecting along rectus/transversalis fascia, crosses midline
Type III: Below arcuate line and extending into prevesical space and peritoneum
3
Q
What are the phases of wound healing?
A
Inflammation: 1-10 days
Proliferation: 5 days - 3 weeks
Remodeling: 3 weeks - 1 year
4
Q
What are the main cell types during wound healing?
A
0-2 days: PMN
3-4 days: Macrophages
>5 days: fibroblast
5
Q
What type of collagen is present in the phases of wound healing?
A
Proliferation: Type III
Remodeling: Type I
