©2026 by the American Board for Certification in Orthotics, Prosthetics & Pedorthics, Inc. All rights reserved.
No part of this document may be produced in any form without written permission of the American Board for Certification in Orthotics, Prosthetics & Pedorthics, Inc.
July 2026
A good place to start reviewing the Practice Analysis is with the Test Content Outlines. They are derived from the percentage of time today’s practitioners tell us they spend performing the tasks in each area of practice. The ABC exams are designed to approximately mirror those percentages.
| Combined O&P | |
|---|---|
| Domain 1 – Patient Evaluation | 34% |
| Domain 2 – Formulation of the Treatment Plan | 25% |
| Domain 3 – Implementation of the Treatment Plan | 25% |
| Domain 4 – Continuation of the Treatment Plan | 10% |
| Domain 5 – Practice Management | 6% |
| Orthotics | Prosthetics | Combined | |
|---|---|---|---|
| Domain 1 – Patient Evaluation | 33% | 31% | 32% |
| Domain 2 – Formulation of the Treatment Plan | 21% | 20% | 21% |
| Domain 3 – Implementation of the Treatment Plan | 25% | 32% | 28% |
| Domain 4 – Continuation of the Treatment Plan | 21% | 17% | 19% |
| Orthotics | Prosthetics | Combined | |||
|---|---|---|---|---|---|
| Lower Extremity | 50% | Transtibial | 50% | Transtibial | 25% |
| Spinal | 17% | Transfemoral / KD | 33% | Lower Extremity | 25% |
| Scoliosis | 17% | Partial Foot or Symes or Upper Extremity | 17% | Transfemoral / KD | 12.5% |
| Upper Extremity or Cranial | 17% | Spinal | 12.5% | ||
| Scoliosis | 12.5% | ||||
| Partial Foot or Symes or Upper Extremity | 12.5% |
| Orthotics | Prosthetics | Combined | |||
|---|---|---|---|---|---|
| AFO Management | 36% | Transtibial Prosthetic Management | 35% | Transtibial | 19% |
| Lower Extremity Management | 34% | Transfemoral Prosthetic Management | 31% | AFO Troubleshooting | 17% |
| Spinal and Scoliosis Management | 30% | Prosthetic Troubleshooting | 34% | Lower Extremity | 17% |
| Spinal | 21% | Prosthetic Troubleshooting | 17% | ||
| Scoliosis | 9% | Transfemoral | 16% | ||
| Spinal | 14% |