Which complication of amputation may result in the need for revision surgery?

In severe cases of diabetic neuropathy, where peripheral nerve damage leads to non-healing ulcers, infections, and gangrene, amputation may be considered as a lifesaving measure. Removing the affected limb can prevent the spread of infection and potentially save the patient's life.

b. Chronic obstructive pulmonary disease (COPD): COPD is a chronic respiratory condition that primarily affects the lungs. It is not an indication for amputation.
c. Bone fracture with non-union: A bone fracture with non-union refers to a fracture that fails to heal properly. While it may require surgical intervention, it does not typically lead to amputation unless there are severe complications.
d. Malignant bone tumor: Malignant bone tumors may require surgical resection, but amputation is usually a last resort and only considered when the tumor cannot be safely removed through other means.

During an amputation procedure, the bone stump is typically left intact to provide a stable base for prosthetic fitting. The muscles, nerves, and tendons are carefully dissected and secured to prevent complications and facilitate healing.

a. Muscles: While muscles are involved in the surgical procedure, they are typically resected to the appropriate level to accommodate the prosthetic device.
b. Nerves: Nerves are carefully dissected and secured during the amputation procedure to prevent neuromas and phantom limb pain but are not left intact for prosthetic fitting.
c. Tendons: Tendons are typically resected during the amputation procedure, and their positioning and attachment are crucial for proper wound closure and healing, but they are not left intact for prosthetic fitting.