O&P Board Prep: Mock Prosthetic
Written Exam (ACTUAL 2025/2026)
Questions and Answers
100% Solved
The Ertl procedure is known as an osteomyoplastic amputation reconstruction that performs a
bone bridge between what: A) Tibia bridged with the fibula
B) Distal end of the radius and ulna
C) Distal end of femur bridged with the tibia
D) Humerus bridged with the ulna ✔️✔️A) Tibia bridged with the fibula
A below knee amputee is seen in your clinic for a follow up appointment and states he feels
anterior/distal discomfort in his prosthetic socket. Choose all correct answer(s) to address this
problem:
A) Extend the prosthetic socket
B) Flex the prosthetic socket
C) Add pretibial pads to the prosthetic socket
D) Lower the posterior socket brim ✔️✔️A) Extend the prosthetic socket
C) Add pretibial pads to the prosthetic socket
A below knee amputee is seen in your clinic for a follow up appointment and states he has
posterior knee or hamstring discomfort. Choose all correct answer(s) to address this problem:
A) Lower the posterior medial brim on the prosthetic socket
B) Extend the prosthetic socket
C) Flex the prosthetic socket
D) Align prosthetic foot more posterior in relation to the prosthetic socket ✔️✔️A) Lower the
posterior medial brim on the prosthetic socket
