MACOCHA ScoreHighest possible score: 12Loading...Mallampati score III or IVNo0Yes+5Obstructive sleep apnea syndromeNo0Yes+2Reduced mobility of cervical spineNo0Yes+1Limited mouth opening, > 3 cmNo0Yes+1ComaNo0Yes+1Severe hypoxemia (< 80%)No0Yes+1NonanesthesiologistNo0Yes+1适用指征洞见与注意事项