Kienböck Disease in the Skeletally Immature Patient.

Kienböck disease is uncommon in skeletally immature patients. Although there is no gold standard treatment for Kienböck disease in the skeletally immature patient, surgical and nonsurgical treatment options have been shown to be effective. Initial immobilization with a cast, protection with an orthosis, and avoidance of repetitive forceful activities have been shown to be effective in some cases. Surgery may be offered to the skeletally immature patient when nonsurgical treatment is ineffective. Among several surgical techniques used for treatment in the skeletally immature patient with Kienböck disease, distal radial osteotomies have been the most frequently performed surgery; however, radial overgrowth is a concern. There is a great potential for revascularization and remodeling of the lunate in the skeletally immature patients with Kienböck disease. Good and excellent clinical and radiological outcomes can be achieved with both nonsurgical and surgical treatments.