ocr: Resi dent and Staff Physi ci an Patient Education Chart Rheumatoid Arthritis Inflammatory Cells Thickened Synovial Membrane * Cartilage Eroded by Previous Inflammation * Joint Swelling * Bone and Cartilage Destruction Reprinted with permissionifomResident and: Staff Physician (c)1991-92, 19931 by Romaine Pierson Publishers, Inc.