All are related to difficult intubation EXCEPT:: (A) Miller's sign, (B) TMJ ankyloses, (C) Increased thyromental distance, (D) Micrognathia
Answer is C. ANSWTER: (C) Increased thyromental distanceREF: Morgan 4th ed p. 924Indirect repeat from December 2009Signs of difficult intubation:Thyromental distance < 7cmsMallampatti grade III or IVMicrognathiaMacroglossiaHigh arched palate with narrow dental archTMJ limitationLimited cervical vertebrae extensionMiller signGrowth in oral cavity