For stability, the center of the knee should be _____ to a line extending from trochanter to ankle.how does having a short residual limb affect this alignment?
a. Having a short residual limb may make it difficult to achieve the appropriate alignment, as there may be less surface area to work with.
b. A short residual limb may require adjustments to the alignment in order to maintain stability and prevent imbalance.
c. With a short residual limb, the center of the knee may need to be positioned slightly closer to the line from trochanter to ankle to maintain stability.
d. In cases of a short residual limb, custom modifications or prosthetic components may be necessary to achieve the optimal alignment for stability.