False ringbone, also known as pseudopringles, is a condition affecting horses that involves the enlargement of the pastern joint. It is important to note that "false ringbone" is just one of the terms used to describe this ailment. Other synonyms for false ringbone include "bog spavin", "spavin", and "bursal enlargement". While false ringbone typically occurs in the rear legs, it can also affect the front legs. This condition causes pain, lameness, and swelling in horses, leading to decreased performance and mobility. Prompt diagnosis and treatment are crucial to alleviate discomfort and prevent further complications. It is essential for horse owners and enthusiasts to be aware of these various terms to facilitate effective communication and understanding within the equestrian community.