Sssc.

(A)Anteroposterior view of the bone–soft tissue ring and superior and inferior bone struts.(B)Lateral view of the bone–soft tissue ring.

(From HeyworthBE, AbzugJM. Clavicle and scapula fractures and acromioclavicular and sternoclavicular injuries. In: WatersPM, SkaggsDL, FlynnJM, eds. Rockwood and Wilkins’ Fractures in Children. 9th ed. Philadelphia: Wolters Kluwer; 2020:719–758.)