Comparison of Inter-Incisor Distance as a Predictor of Difficult Intubation in Men and Women-A Prospective Observational Study.

Background: Most of the studies on difficult intubation and laryngoscopy focused on American and European populations. However, Indians have distinct anthropometric characteristics compared to these populations. This study aims to determine the gender difference in inter-incisor distance (IID) cut-off marks to assess the ease of intubation in the Indian population.