Which surgical technique is commonly used for below-the-knee amputations?
Hip disarticulation
Transmetatarsal amputation
Above-the-knee amputation
Syme amputation
The Correct Answer is B
Transmetatarsal amputation involves the surgical removal of the forefoot and toes while preserving the heel and ankle joint. It is commonly used for below-the-knee amputations, specifically for conditions that affect the toes and forefoot but spare the ankle joint.
a. Hip disarticulation: Hip disarticulation is a higher-level amputation that involves the removal of the entire lower limb at the hip joint. It is not commonly used for below-the-knee amputations.
c. Above-the-knee amputation: Above-the-knee amputation involves the removal of the entire lower limb above the knee joint. It is not used for below-the-knee amputations.
d. Syme amputation: Syme amputation involves the removal of the foot at the ankle joint while preserving the heel pad. It is used for specific conditions affecting the foot and ankle joint but is not a common choice for below-the-knee amputations.
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Related Questions
Correct Answer is D
Explanation
The priority nursing intervention in the immediate post-operative period after an upper extremity amputation is to assess the surgical incision for infection. Early detection of signs of infection, such as redness, swelling, warmth, or drainage, is crucial to prevent complications and promote healing.
a. Managing phantom limb pain: While managing phantom limb pain is important, it may not be the priority nursing intervention immediately after the surgery. Assessing the surgical incision for infection and monitoring for any complications take precedence.
b. Ensuring proper prosthetic fitting: Prosthetic fitting is essential for functional outcomes, but it may not be the priority in the immediate post-operative period. It is addressed during the rehabilitation phase.
c. Elevating the residual limb on a pillow: Elevating the residual limb on a pillow is typically recommended for lower extremity amputations to reduce edema and promote venous return, not for upper extremity amputations.
Correct Answer is B
Explanation
Delayed wound healing is a potential complication that may occur in the immediate post-operative period following amputation. Factors such as poor circulation, infection, or underlying health conditions can contribute to delayed healing of the surgical wound.
a. Phantom limb pain: Phantom limb pain is a sensation of pain, discomfort, or other sensations in the absent limb, but it is not typically an immediate post-operative complication. It may develop later as the nerve endings undergo reorganization.
c. Hypertrophic scarring: Hypertrophic scarring refers to excessive and raised scar tissue formation at the surgical site. While it can occur after amputation, it is not typically an immediate post-operative complication.
d. Contractures: Contractures are abnormal shortening and tightening of muscles and tendons, leading to restricted joint movement. While contractures can develop in the post-operative period, they are not usually immediate complications.
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