Orthopaedics

Ah, looks like I'll have to do the honors (tho' as Potter would say, my B.E. score has no chance at an Honors ;):

1. What do you call it when your lung leaks? (courtesy Potter)
A. An (h)airline fracture.

2. What do you call it when you rip your fave pair of jeans?
A. A lee-ga(r)ment tear.