Top 3 Reasons for Amputations
According to 2020 researchTrusted Source, the largest percentage of amputations are related to chronic disease that impairs blood flow and affects bone tissue. However, there are additional amputation causes.
Amputations related to blood flow conditions
Chronic disease and infection can lead to interrupted blood flow that jeopardizes a limb. When this is the case, a doctor may recommend amputation to preserve as much of the limb as possible.
Chronic conditions are a leading cause of lower extremity amputations. The American Academy of Physical Medicine and Rehabilitation (AAPMR) estimates that 93.4 percent of all lower extremity amputations are related to vascular disease. This includes conditions such as diabetes and peripheral artery disease.
The most common lower extremity amputations related to blood flow conditions are:
- toe (33.2 percent)
- transtibial (28.2 percent)
- transfemoral (26.1 percent)
- foot amputations (10.6 percent)
Amputations due to chronic disease are associated with 5-year mortality ratesTrusted Source that are higher than some cancer types. This is because the need for amputation in many instances can indicate a person’s medical condition or overall health is worsening. Enhancing a person’s healthcare and overall health are excellent goals after amputation.
Cancer-related amputations
Cancer-related amputation accounts for 0.8 percent of total amputations. This is often due to bone cancer or cancer that has metastasized to the bone. However, cancer is the most common amputation cause for those between the ages of 10 and 20.
Traumatic amputations
Injuries and trauma can lead to amputations. An estimated 5.8 percent of lower limb amputations are related to trauma. This can include injuries from car accidents and workplace-related accidents.
