This picture shows a normal osteoclast. It is a large cell with separately identifiable, multiple nuclei. Osteoclasts are needed to repair bone.
Update Date 5/9/2015
Updated by: C. Benjamin Ma, MD, Professor, Chief, Sports Medicine and Shoulder Service, UCSF Department of Orthopaedic Surgery, San Francisco, CA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.