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Fig. 2 | BMC Anesthesiology

Fig. 2

From: Development and validation of a screening method for difficult tracheal intubation based on geometric simulation and computer technology

Fig. 2

Examples of the change in input variables to the change in calculation results. All graphs are scaled the same. a to b height, 180 cm to 160 cm; b to c Head-up angle, grade 1 to grade 2; a to d thyromental distance, 9 cm to 7 cm; d to e TMJ range of motion 15 mm to 5 mm; e to f tongue thickness, 5.5 to 7 cm. Abbreviation: TMJ, temporomandibular joint

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BMC Anesthesiology

ISSN: 1471-2253

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