Lessons from the cat

4year child with Tracheotomy on home ventilator. His parent had difficulty in putting back the dislodged tracheotomy tube.

Describe "Macklin effect".


Hint: Drawn by the author in his original paper

credit:
Can Med Assoc J. 1937 April; 36(4): 414–420.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1562024/