UP Orthopaedic Association is at present the largest chapter of Indian Orthopaedic Association with more than 1200 members. The Uttar Pradesh Chapter of Indian Orthopaedic Association was born in 1977 at Lucknow. The inaugural conference of UP Chapter of Indian Orthopaedic Association was held at KG Medical College, Lucknow on 28th February and 1st March 1977 with the blessings of Prof. B.N. Sinha. All the 40 surgeons who attended were made the founder members of UP Chapter. Prof. B.N. Sinha nominated Prof. A.K. Gupta of Kanpur as President, Dr. A.N. Srivastava of Lucknow as Secretary and Dr. K.P Srivastava of Agra as Treasurer.