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Subtotal
amputation
One
of the most difficult complications of a severe open upper extremity injury
is the failure to amputate. If amputation is a consideration, the
best time to amputate is at the first operation. Faced with a mangled
upper extremity, many patients are pessimistic about salvage, but when
they return from the operating room and see that their hand is "still there",
they are given hope that may be entirely unfounded. Once started on this
road of reconstruction, many patients are unable to consent to amputation
later, even after many operations, chronic pain and an extremity of which
is more a burden than an asset. Faced with a mangled upper extremity, it
may be helpful for the surgeon to ask himself or herself: "If this were
a complete amputation, would it be worth the effort to replant?" or "If
this survives, will the final result be better than a prosthesis? If the
answer is no, primary amputation should be strongly considered. In complex
wounds with poor wound definition, mixed viability, and those for which
the source of distal vascular supply is uncertain but for which the final
outcome is likely to be better than a prosthesis, a conservative approach
is
reasonable. Wound healing is unpredictable in these indeterminate wounds,
and efforts at radical debridement and complex reconstruction are more
likely to fail or have serious complications. A conservative approach gives
wounds the opportunity to heal while minimizing additional risk to the
patient. Principles of conservative management include minimal debridement,
no additional incisions, percutaneous fracture reduction, early active
and passive motion, repeated debridement, and skin grafts. Obviously, expectations
are less: such an approach gives greater likelihood for stiffness and poor
function but also lessens the chances for major iatrogenic complications.
Conservative management should be considered when the anticipated margins
of radical debridement are not clear or if debridement itself may precipitate
an unsalvageable situation.
Partial
Hand Amputation
Partial
Finger Amputation
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American Society for Surgery of the Hand assh.org
The Best Resource For Your Hands, Period.
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