A cutdown is a customised scooter (usually an Italian Vespa or Lambretta) with parts of the bodywork removed or cut away. Cutdowns were popular amongst skinheads and scooterboys during the mod revival of the 1970s and 1980s.

cutdown
CUT DOWN
Cut Down
Cutdown method in the inductive limit decomposition of non-commutative tori
Placement of 10-gauge catheter by cutdown for rapid fluid replacement
The cephalic vein cutdown versus subclavian puncture for pacemaker/ICD lead implantation
A cephalic vein cutdown and venography technique to facilitate pacemaker and defibrillator lead implantation
Insertion of Hickman catheters. A comparison of cutdown and percutaneous techniques
Training prehospital personnel in saphenous vein cutdown and adult intraosseous access techniques.
Randomized clinical trial comparing venous cutdown with the Seldinger technique for placement of implantable venous access ports.
External Jugular Vein Cutdown Approach, as a Useful Alternative, Supports the Choice of the Cephalic Vein for Totally Implantable Ac...
A prospective analysis of the cephalic vein cutdown approach for chronic indwelling central venous access in 100 consecutive cancer ...
Intravenous access in the critically ill trauma patient: a multicentered, prospective, randomized trial of saphenous cutdown and per...