CinnaRN Start free
Physiological AdaptationAirway → breathing → circulation

Postoperative CareNCLEX cheat sheet

Postoperative care manages the patient from the end of surgery through recovery, focusing first on airway, breathing, and circulation as anesthesia wears off.

21 key facts 5 practice questions Reviewed Oct 2026
The 1-minute sheetCinnaRN

Priority

  • ABCs first → patent airway
  • Position side-lying if not awake

Do

  • Vitals frequently, monitor O2
  • Early ambulation, splint incision
  • Incentive spirometer q1–2h awake

Report

  • Urine < 30 mL/hr → notify
  • ↓BP + ↑HR → hemorrhage/shock

Watch

  • Fever, calf pain → DVT
  • Dehiscence: cover saline gauze
Red flag to remember

Stridor, decreasing oxygen saturation, or a respiratory rate under 10 indicates airway/respiratory compromise; intervene and call for help immediately.

Before you read

Test yourself first: 5 questions

Question 1 of 5

The nurse cares for a client after transsphenoidal hypophysectomy (pituitary removal). Which instruction is most important in the early postoperative period?

What is postoperative care?

Priorities follow the ABCs: maintain a patent airway, monitor for hemorrhage and shock, control pain, and prevent complications like atelectasis, DVT, paralytic ileus, and infection. The immediate recovery period in the PACU is highest risk for airway compromise and bleeding.

Key points to remember

  • Airway obstruction from the tongue or secretions and respiratory depression from anesthesia/opioids are the most immediate postoperative dangers.
  • Hypotension with tachycardia, restlessness, and decreasing urine output signals hypovolemia or hemorrhage, not just normal recovery.
  • Atelectasis and pneumonia are common when patients do not deep breathe; absent bowel sounds and distension suggest paralytic ileus.
  • DVT and pulmonary embolism risk rises with immobility; unilateral calf swelling, warmth, or sudden dyspnea are warning signs.
  • Low-grade fever in the first 24-48 hours is often atelectasis, while fever after 48-72 hours suggests infection (wound, urinary, or respiratory).
  • Urine output should be at least 30 mL/hr; less indicates inadequate perfusion or volume.

Nursing priorities

  1. Assess and maintain a patent airway first; position to prevent aspiration and apply oxygen, monitoring SpO2 and respiratory rate.
  2. Monitor vital signs frequently and check the dressing and drains for bleeding, marking and timing any drainage.
  3. Encourage coughing, deep breathing, and incentive spirometer use, and promote early ambulation to prevent atelectasis and DVT.
  4. Assess pain regularly and medicate so the patient can move and breathe deeply, monitoring for opioid-induced sedation.
  5. Track intake/output, assess for return of bowel sounds before advancing diet, and apply sequential compression devices as ordered.

Labs & values

Hemoglobin:12-18 g/dL (drop suggests bleeding)
SpO2:95-100% (lower indicates hypoxia)
WBC:5,000-10,000/mcL (elevation suggests infection)
1218g/dL Normal

Patient teaching

  • Splint the incision and use the incentive spirometer hourly while awake to prevent pneumonia.
  • Get up and walk as soon as cleared to reduce clots, ileus, and lung complications.
  • Report increasing pain, fever, redness or drainage at the incision, or calf pain after discharge.

Red flags: report now

  • Stridor, decreasing oxygen saturation, or a respiratory rate under 10 indicates airway/respiratory compromise; intervene and call for help immediately.
  • Rapid bright-red bleeding saturating the dressing, falling blood pressure, and rising heart rate signal hemorrhage; apply pressure and notify the surgeon.
  • Sudden chest pain, dyspnea, and hypoxia suggest pulmonary embolism; this is an emergency.
  • Urine output under 30 mL/hr for consecutive hours must be reported as a sign of shock or renal compromise.

References

Clinical references for this topic

CinnaRN website
CinnaRN app: a cheat sheet in the study feed
Study Postoperative Care in the app4,000+ NCLEX questions with a rationale on every answer, NGN case studies and timed mock exams.See how CinnaRN works
Start free
Want more Physiological Adaptation questions?We'll email you a free set on Postoperative Care. No account needed.

Was this helpful?

Free to start

Know postoperative care cold

4,000+ NCLEX questions with a rationale on every answer, NGN case studies and timed mock exams.

  • 4,000+ NCLEX questions with rationales
  • 51 NGN case studies
  • Timed CAT-style mock exams
  • 500+ cheat sheets
See how CinnaRN works
CinnaRN website
CinnaRN app: a cheat sheet in the study feed