scabbard trachea

scab·bard tra·che·a

a deformity of the trachea caused by flattening and approximation of the lateral walls, producing more or less pronounced stenosis.

scabbard trachea

[skab′ərd]
a flattening of the trachea caused by lateral compression by swellings or tumors.

scabbard trachea

congenital lateral compression of the trachea; seen in horses.