Amputations Flashcards
Where is Ben Branch from?
Chicago
What are the 5 different Etiologies and Pathophysiologies for Amputees?
Traumatic Dysvascular Elective Cancer Congenital (CC-TED)
What are reasons for the Dysvascular etiology?
DM PVD (A/V) Atherosclerosis Tobacco use Peripheral Neuropathy (loss of protective sensation - DFE)
What are the stats for the Elective etiology?
High rate of compound, open tib/fib fracture patients (85% in 5 years post Fx)
CRPS, RSD (Complex regional pain syndrome, also called RSD - Reflex Sympathetic Dystrophy)
Revision surgeries (fit, function, wound)
What are the facts about the Cancer etiology?
Sarcoma, lyoma
Amputation level determines by local tissue destruction, nerve effect
Soft tissue injuries more common, skin breakdown if RT
Neuropathy more common with CT
Congenital facts?
Limb dysplasia
Agenesis
Typically most adaptive
What percentage of amputees are over Age 40
81.3%
What percentage of amputees had their lower limb affected?
90.3%
Are prosthetics efficient?
According to the graphics, no.
What is the energy expenditure cost for a Unilateral BKA?
25% (125%)
What is the energy expenditure cost for a Bilateral BKA?
45% (145%)
What is the energy expenditure cost for a Unilateral AKA?
100% (200%)
What is the energy expenditure cost for a AKA and BKA?
120% (220%)
How does a BKA/Transtibial work?
Tibia transected and fibula 3-5 cm shorter Posterior muscle flap Nerve traction and resection PT goals Patient exercises Cylindrical shape
What is the ERTL Procedure?
Osteomyoplastic amputation
Prevention of excess tibia/fibula motion
Maintain intramedullary P across distal end
Distal end bearing, bone remodeling
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