Postoperative Complications

Help Questions

USMLE Step 2 CK › Postoperative Complications

Questions 1 - 3
1

POD0 after splenectomy, 28M has persistent tachycardia and hypotension despite 2L fluids; FAST shows free intraperitoneal fluid. Most appropriate next step?

Administer acetaminophen for postoperative fever

Return to operating room for hemorrhage control

Order D-dimer and lower-extremity Doppler studies

Observe in PACU with repeat vitals in 2 hours

Start IV steroids for presumed adrenal crisis

Explanation

This question tests the ability to identify and manage common postoperative complications in a clinical setting. The concept focuses on recognizing deviation from expected recovery trajectories and applying appropriate management strategies. In this vignette, the patient's symptoms of persistent tachycardia and hypotension post-splenectomy suggest intraabdominal bleeding. The FAST showing free fluid confirms this diagnosis. Choice A is correct because it aligns with the best practice for managing postoperative hemorrhage. Choice D is incorrect because it represents a common misinterpretation of instability as routine. Students often overlook need for re-exploration. Teaching strategies include emphasizing differential diagnosis post-surgery and recognizing early signs of complications. Encourage students to become familiar with common postoperative issues and their management through case studies and clinical rotations.

2

6 hours after thyroidectomy, 43F has neck swelling, stridor, HR 120, O2 88%; incision tense. Most appropriate initial treatment?

Open incision to evacuate hematoma immediately

Reassure; swelling is expected after surgery

Start heparin for suspected pulmonary embolism

Order CT neck with contrast before intervention

Administer oral antibiotics for wound infection

Explanation

This question tests the ability to identify and manage common postoperative complications in a clinical setting. The concept focuses on recognizing deviation from expected recovery trajectories and applying appropriate management strategies. In this vignette, the patient's symptoms of neck swelling, stridor, and hypoxia post-thyroidectomy suggest hematoma. The tense incision confirms this diagnosis. Choice A is correct because it aligns with the best practice for managing airway-compromising hematoma. Choice D is incorrect because it represents a common misinterpretation of swelling as normal. Students often overlook urgency in airway issues. Teaching strategies include emphasizing differential diagnosis post-surgery and recognizing early signs of complications. Encourage students to become familiar with common postoperative issues and their management through case studies and clinical rotations.

3

POD3 after laparotomy, 62F has tense, violaceous wound edges with severe pain, fever 39.2°C; WBC 22,000; CT shows subcutaneous gas. Next step?

Oral cephalexin and outpatient reassessment

Immediate surgical debridement and broad antibiotics

Topical antifungal therapy for candidiasis

Apply warm compresses and observe overnight

Delay intervention until wound cultures return

Explanation

This question tests the ability to identify and manage common postoperative complications in a clinical setting. The concept focuses on recognizing deviation from expected recovery trajectories and applying appropriate management strategies. In this vignette, the patient's symptoms of tense violaceous edges, severe pain, and fever post-laparotomy suggest necrotizing fasciitis. The CT showing subcutaneous gas confirms this diagnosis. Choice A is correct because it aligns with the best practice for managing necrotizing infection. Choice B is incorrect because it represents a common misinterpretation of severity. Students often overlook rapid progression. Teaching strategies include emphasizing differential diagnosis post-surgery and recognizing early signs of complications. Encourage students to become familiar with common postoperative issues and their management through case studies and clinical rotations.