Which zone of the meniscus has the least potential for healing?

The White-White Zone of the meniscus has the least potential for healing due to its avascular nature, meaning it has a limited blood supply. Healing in the meniscus is heavily dependent on blood flow because blood supplies the necessary nutrients and cells that facilitate tissue repair. In contrast, the Red-Red Zone, which is well-vascularized, has a higher potential for healing since it is rich in blood supply. The Red-White Zone has an intermediate potential for healing because it has some blood supply but not as much as the Red-Red Zone. The Peripheral Zone also benefits from its proximity to the vascular supply, which enhances its healing capacity. Thus, the White-White Zone, lacking adequate blood flow, is the least capable of healing effectively.