To immobilize the fracture in humerus , proximal , mid or distal humers, and for the elbow injury differnt techniques and types of casts and splints are used. Here is the collection of the videos that will teach how to make and put the plaster i.
Plaster application for the humerus and elbow videos
Elbow circular cast
Elbow splint
U slab plaster
Humerus circular cast