Central Zone of Indian Orthopaedic Association is an Association of qualified Orthopaedic surgeons registered with Medical Council of India. The association is affiliated with Indian Orthopaedic Association and represents orthopaedic surgeons from 6 states from central India namely: Bihar, Chhattisgarh, Jharkhand, Madhya Pradesh, Rajasthan and Utter Pradesh. Currently the association has about 1200 registered members. The association is registered with the societies act of India No: S19263 since 10-09-2019 with its address as Bihar Orthopeadic Association, IMA Building, South East Gandhi Maidan Patna, Bihar Pin-code 800004.

Central Zone of Indian Orthopaedic Association is actively involved in academic activities including one annual conference CEZCON, one midterm symposium, Fellowships to members, Orations and publication of this journal 'Journal of Orthopaedics, Traumatology and Rehabilitation. Information about the society can also be found on the following http://www.cezioa.com.