c c. Turns of the second roller, covering those of the first, loose above, and tighter below, for the purpose of drawing the superior extremity of the humerus outwards.

d. Their passage over the side opposite to the bolster.

Fig. 4. The third roller intended to keep the point of the shoulder raised.

a a & b. Oblique casts of the first roller, remaining uncovered.

c c. Turns of the second, seen through the opening of those of the third.

d. Oblique casts of the third, ascending from the arm-pit over the shoulder of the diseased side, to descend again behind, along the arm, and pass under the elbow.

f k. A continuation of the preceding casts, reascending under the sound arm-pit, and from thence behind the thorax, over the diseased shoulder.

e. A continuation of the same casts, descending on the fore side of the arm, passing under the elbow, and ascending again under the arm-pit of the sound side.

g. The remainder of the roller, intended to be employed in circular turns, in order to secure the casts e, and prevent them from slipping outward.

Fig. 5. A sling which should be fastened to the oblique cast d (Fig. 4), to support the hand.