Medic, very skilled, not likely to get stuck? (7)
I believe the answer is:
movable
'not likely to get stuck?' is the definition.
(able to be moved)
'medic very skilled' is the wordplay.
'medic' becomes 'mo' (medical officer).
'very' becomes 'v' (abbreviation).
'skilled' becomes 'able' (I've seen this before).
'mo'+'v'+'able'='MOVABLE'
(Other definitions for movable that I've seen before include "Not fixed" , "Able to be conveyed from one place to another" , "Mobile" .)