Saline Breast Implant Associated With Inflammatory Arthritis and Positive Antinuclear Antibodies (ANA): A Case Report

Breast implants, whether silicone or saline-filled, have a silicone shell and have been used for decades. Studies have shown an association between silicon with systemic lupus erythematosus, rheumatoid arthritis, progressive systemic sclerosis, and vasculitis. However, controversy and inconsistency have been pervasive in the literature with respect to the role of breast implants in the development of autoimmune diseases. A 39-year-old female with a past medical history of breast cancer and a family history of Sjogren's syndrome was referred to rheumatology for positive antinuclear antibodies (ANA) and polyarthralgia. She received textured saline breast implants for post-mastectomy reconstruction and subsequently developed fatigue, bilateral joint pain in her hands, wrists, and feet, and swelling in her fingers with prolonged morning stiffness, unintentional weight loss, and dry eyes. Physical examination revealed mild swelling of the bilateral metacarpophalangeal (MCP), proximal interphalangeal joint (PIP,) and distal interphalangeal (DIP) joints, and difficulty making a fist. Laboratory workup revealed a normal complete blood count (CBC) and comprehensive metabolic panel (CMP) with slight elevations in inflammatory markers. Autoimmune workup revealed positive ANA 1:640 (nucleolar) and 1:160 (speckled), positive U1RNP, and RNA polymerase III with negative SSA/SSB/dsDNA and Scl-70 Ab. Following elective implant removal after nationwide recall for heightened cancer risk, many of her symptoms spontaneously resolved. The clinical case of inflammatory arthritis with positive ANA antibodies following saline breast implants highlights the importance of considering the possible health implications of silicone from a rheumatologic perspective. This case demonstrates that it may be reasonable that an association exists, and further research on a large scale would be valuable.