Diabetic Ulcers Flashcards
What are the etiologies of Diabetic ulcers?
- hyperglycemia- alters blood flow and damages and thickens arteries
- glycosylated proteins cause tissue trauma
- accumulation of sorbitol due to breakdown of glucose, results in tissue destruction
What part of foot are most DU present?
forefoot accounts for 93% but can also occur on any part of plantar surface of foot
T/F- Forefoot ulcers healed faster than mid foot ulcers.
True, due to more blood supply to forefoot
What is the Wagner Classification scale?
0- open lesion 1- superficial ulcer/ partial thickness 2- deep ulcer to tendon, capsule, bone 3- deep ulcer with accesses, osteomyelitis 4- localized gangrene 5- gangrene of entire foot
What kind of healing rate would you want in 4 weeks?
50%
What is the leading risk factor for getting a diabetic ulcer?
not PVD but neuropathy
What is sensory neuropathy?
most pts unaware they have it, leads to lack of protective sensation, can still feel pain
What monofilament level can’t diabetic pts feel?
if unable to percieve 5.07 of pressure thet lack protective sensation and are at risk for ulceration
Will a patient have signs and symptoms of neuropathy in the sub clinical stage?
No. they probably have them but they won’t know
What is Claw toe deformity?
causes muscle atrophy, motor neuropathy, imbalances, creates a huge imbalance which redistributes weight
What are risk factors contributing to delayed healing?
impaired healing, poor vision, diabetes disease characteristics, inadequate care and education
What are sensory tests that can be done for pts with DM?
monofillament, vibratory testing, pain assessment, temperature
What motor tests can be done for pts with DM?
MMT, ROM
What degrees of PF and DF should a patient have?
25 PF
7 DF
What does it mean if patient can’t feel 7/10 of 4.17?
they have decreased sensation
