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COMAT Clinical – Surgery


Core Knowledge & Elements of Osteopathic Principles in the Discipline of Surgery

Content Outline and Assessment Objectives

The exam blueprint below contains Surgery topics covered in Dimension 1 – Patient Presentation.

Dimension 1- Patient Presentation

Topic Percentage
Endocrine/Breast 5–13%
Fluids 5–12%
Gastrointestinal 26–35%
Hepato/Biliary 13–20%
Hernias 5-13%
Infections 4–8%
Skin/Subcutaneous Tissues 4–8%
Trauma 5–12%

Dimension 2 – Physician Tasks

Topic %
Health Promotion Disease Prevention/Health Care Delivery 5–20%
History & Physical 25–45%
Management 25–45%
Scientific Understanding of Health & Disease Mechanisms 10-25%

Selected Specific Learner-Centered Objectives for Surgery

For Surgery, the examinee will be required to demonstrate the ability to diagnose and manage selected patient presentations and clinical situations involving, but not limited to:

  1. Abdominal defects and hernias in the adult and pediatric patient
  2. Endocrine and breast and related issues: thyroid, parathyroid, adrenal, pancreas, pituitary and other glands; surgical issues of the breasts
  3. Fluids: shock, fluid and electrolytes, surgical nutrition, coagulation and blood
  4. Gastrointestinal and related issues: esophagus, diaphragm, stomach, duodenum, small intestine, large intestine, rectum, and appendix
  5. General surgical issues in urology, gynecology, and pediatrics
  6. Hepatobiliary and related issues: pancreas, biliary tract, liver and spleen
  7. Osteopathic principles and practice in surgical care: somatic dysfunction, viscerosomatic relationships and osteopathic manipulative treatment techniques
  8. Surgical oncology and surgical pathology
  9. Trauma: musculoskeletal injury and fractures; blunt and penetrating chest injury diagnosis and care
  10. Wounds and infections: skin and subcutaneous tissues, immunology and transplantation

Selected Student and Faculty Learning Resources for Surgery

In addition to the aforementioned objectives, examples of supplementary resources used by the NBOME to inform the development of the Surgery exam are listed below:

Sample Questions

The Surgery sample questions are primarily designed to assist the candidate in navigating through the examination, and it is provided to facilitate the actual testing experience. It is not designed to give the candidate a score or provide information about how a candidate might perform on the examination.

Additional Resources

Essentials of General Surgery and Surgical Specialties

Author: Lawrence 6th Edition, 2018

Sabiston Textbook of Surgery

Author: Townsend 21st Edition, 2021

Schwartz’s Principles of Surgery

Author: Brunicardi 11th Edition, 2019

An Osteopathic Approach to Diagnosis and Treatment

Author: DiGiovanna, Amen, & Burns 4th Edition, 2020

Foundations of Osteopathic Medicine

Author: Seffinger 4th Edition, 2019