AOBS Surgery study materials
AOBS Surgery study resources

AOBS Surgery study plan

AOBS Surgery · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Cardiothoracic Surgery & Surgical Critical Care

  • Map the cardiothoracic blueprint to a one-page topic checklist covering valves, coronaries, thoracic oncology, and esophageal disease

  • Work through 40 cardiothoracic vignettes and tag each miss by mechanism rather than by topic name

  • Draft a one-page hemodynamic algorithm linking preload, afterload, contractility, and mixed venous saturation to bedside decisions

  • Build a ventilator-strategy comparison table for ARDS, obstructive lung disease, and post-thoracotomy patients

  • Schedule two 3-hour protected blocks per week in a calendar with reminders

Your checkpoint

A completed cardiothoracic + critical care topic checklist with 40 vignette misses annotated by mechanism

Week 2

Cardiothoracic Surgery & Surgical Critical Care

  • Recite the indications, contraindications, and conduit choices for CABG and aortic valve replacement without notes

  • Explain the pathophysiology and management sequence for post-operative low cardiac output and tamponade

  • Compare inotropes and vasopressors by receptor profile and clinical niche in a single table

  • Practice two 10-minute verbal case presentations on thoracic trauma and postoperative respiratory failure

Your checkpoint

Two recorded 10-minute case presentations with a self-scored rubric of at least 8 criteria

Week 3

General Surgery & Metabolic and Bariatric Surgery

  • Outline the workup and operative decision tree for acute abdomen, biliary disease, and colorectal malignancy

  • Summarize the metabolic and bariatric surgery indications, contraindications, and expected weight-loss benchmarks

  • List the major perioperative complications of bariatric procedures and their early recognition signs

  • Complete 50 general and bariatric vignettes and classify each error as knowledge gap, misread stem, or premature closure

Your checkpoint

A 50-question error log with a written corrective action for each of the top 10 recurring errors

Week 4

General Surgery & Metabolic and Bariatric Surgery & Surgical Critical Care

  • Rehearse the sepsis bundle, source control principles, and vasopressor escalation in a timed drill

  • Contrast enteral nutrition timing and refeeding risk in postoperative and bariatric patients

  • Describe the management of anastomotic leak and intra-abdominal sepsis in a structured answer

  • Complete a cumulative 60-question block spanning domains 1, 2, 3, and 5 under exam timing

Your checkpoint

A timed 60-question cumulative block with a score report and a list of the three weakest subtopics

Week 5

Neurological Surgery & Neurocritical Care

  • Build a lesion-localization framework that maps neuroanatomic findings to intracranial compartment and likely pathology

  • Summarize the initial management sequence for traumatic brain injury, subarachnoid hemorrhage, and acute ischemic stroke

  • Construct a table of intracranial pressure and cerebral perfusion pressure targets with tiered interventions

  • Practice interpreting sodium, osmolar, and acid-base derangements in neurocritical care scenarios

Your checkpoint

A one-page localization framework plus a tiered ICP management table, both self-quizzed to 90 percent recall

Week 6

General Vascular Surgery & Plastic & Reconstructive Surgery

  • Outline the operative indications and reconstruction options for aortic, carotid, and peripheral arterial disease

  • Contrast open versus endovascular approaches by patient selection and complication profile

  • Summarize flap selection principles, perfusion monitoring, and the recognition of flap compromise

  • List the initial management of soft tissue infection, burn injury, and complex wound closure

Your checkpoint

A vascular-versus-endovascular decision matrix and a flap monitoring checklist, each validated against 20 vignettes

Week 7

Urological Surgery & General Surgery & General Vascular Surgery

  • Outline the workup and surgical decision-making for urolithiasis, obstructive uropathy, and urologic malignancy

  • Describe the recognition and initial management of ureteral injury and other iatrogenic urologic complications

  • Revisit the five most frequently missed general and vascular concepts from weeks 3 through 6

  • Complete 60 mixed vignettes across domains 2, 4, and 9 under exam timing

Your checkpoint

A timed 60-question mixed block with a written review of every missed item

Week 8

Cardiothoracic Surgery & General Surgery & Surgical Critical Care & General Vascular Surgery & Metabolic and Bariatric Surgery & Neurological Surgery & Neurocritical Care & Plastic & Reconstructive Surgery & Urological Surgery

  • Complete two full-length simulated exams with strict timing and no interruptions

  • Audit every miss from the simulations and group them into fewer than five recurring root causes

  • Rehearse the highest-yield facts for each domain in a rapid-fire self-quiz format

  • Consolidate the final week's notes into a single condensed high-yield sheet

Your checkpoint

Two completed full-length simulation score reports plus a one-page consolidated high-yield sheet

Milestones

Week 2: Score at least 65 percent on a 40-question cardiothoracic and critical care block, and deliver both case presentations without notes

Week 4: Score at least 70 percent on the timed 60-question cumulative block covering domains 1, 2, 3, and 5

Week 6: Score at least 70 percent on a 40-question block covering domains 4, 6, 7, and 8, and complete both decision tools

Week 8: Score at least 75 percent on both full-length simulations with no single domain below 60 percent