Obstructive Sleep Apnea · CPAP vs Surgery

Step-by-step decision

Choose step by step as prompted; reaching an endpoint gives the management recommendation. You can go back a step or restart anytime.

🎓 Want to practice? Do a case challenge with this pathway → (get a case, choose management step by step, scored).

Full pathway

1. [Decision] Severity + CPAP tolerance + anatomy/age
   AHI severity? CPAP tolerance? Anatomic obstruction/age?
   • Moderate-severe (AHI ≥15 or ≥5 + symptoms) → Moderate-severe → CPAP (first-line)
   • Mild-moderate or CPAP-intolerant, wants an alternative → Mild-moderate/intolerant → oral appliance
   • CPAP-intolerant + clear anatomic obstruction → Intolerant + anatomic obstruction → surgery
   • Pediatric OSA (tonsillar/adenoid hypertrophy) → Children → adenotonsillectomy
2. [End] Moderate-severe → CPAP (first-line)
   Moderate-severe → first-line continuous positive airway pressure (CPAP); adherence is key; adjuncts weight loss, lateral positioning, avoid alcohol, caution with sedatives.
3. [End] Mild-moderate/intolerant → oral appliance
   Mild-moderate or CPAP-intolerant → oral appliance (mandibular advancement); combine with weight loss/positional therapy; recheck AHI periodically.
4. [End] Intolerant + anatomic obstruction → surgery
   CPAP-intolerant + clear anatomic obstruction → surgery: uvulopalatopharyngoplasty (UPPP), nasal surgery, hypoglossal nerve stimulation (selected moderate-severe, non-obese, no complete concentric collapse), maxillomandibular advancement (MMA, the most effective skeletal procedure); drug-induced sleep endoscopy to localize the obstruction level.
5. [End] Children → adenotonsillectomy
   Pediatric OSA (tonsillar/adenoid hypertrophy) → adenotonsillectomy is first-line; reassess for CPAP/orthodontics/weight loss if residual.

Source guidelines & references

• Obstructive sleep apnea management (AASM clinical guideline)

This pathway is our own synthesis of the decision logic in the guidelines above (not the guideline verbatim); thresholds and workflows change as guidelines update — in practice follow the latest guideline, your institution's protocol and the individual patient.

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