debridement Flashcards
If wound is sangrenous, wound irrigation will look like what?
fresh blood
-gentle, does not harm granulation tissue. SAFE ON ANY WOUND
wound scrubbing is used for
soft slough on surface of wound
avoid scrubbing healthy tissue to decrease trauma to granulating cells
wound cleaner has surfactants that loosen material in the wound bed by ___
decreasing surface tension
wound cleansers are not regulated
low frequency contact ultrasound is for
Studies showing antimicrobial properties (MRSA, plankton bacteria-P aeruginosa, S epidermidis, & S aureus)
debridement and slough, or reawaken chronic wounds!
contraindications:over uterus when pregnant, over gonads, over malignancies or precancerous lesions, over DVT or emboli, over eye, over spinal cord after laminectomy, hemophiliac not covered by factor replacement
surgical debridement
Use of scalpel, scissors or laser in sterile environment by physician or podiatrist to remove necrotic tissue, foreign material or debris
Indicated when pt has ascending cellulitis, osteomyelitis, extensive necrotic wounds, wounds with extensive undermining , or wounds the degree of undermining cannot be determined; necrotic tissue near vital organs; pt is septic
debridement indications
Necrotic tissue
Foreign material
Debris
Callous
Blister that does not reabsorb
debridement contraindications
Granular tissue/viable tissue
Stable, hard, dry eschar in ischemic limb
Deeper tissue needs debrided (can debride around)
Needs surgical debridement
Unable to see clearly
Unable to identify structure