BIOMOLECULAR AND HEALTH SCIENCE JOURNAL 2018 APRI, 01 (01) 34 * Corresponding author. E-mail address: ilhamwildan.a@gmail.com © 2018 Biomolecular and Health Science Journal. All rights reserved. e-ISSN: 2620-8636. Available at https://e-journal.unair.ac.id/BHSJ Demographic Profile, Clinical and Analysis of Osteoarthritis Patients in Surabaya Ilham Wildan Ahmad 1* , Lita Diah Rahmawati 2 , Teddy Heri Wardhana 3 1 Medical Student Faculty of Medicine Universitas Airlangga Surabaya 2 Department of Internal Disease Dr. Soetomo General Hospital Faculty of Medicine Universitas Airlangga Surabaya 3 Department of Orthopaedic and Traumatology Dr. Soetomo General Hospital Faculty of Medicine Universitas Airlangga Surabaya A R T I C L E I N F O Article history: Received 28 April 2018 Received in revised form 24 May 2018 Accepted 28 April 2018 Keywords: Knee osteoarthritis, Age, Gender, Kellgren-Lawrnce scoring system, Knee osteoarthritis severity index , A B S T R A C T Introduction: Osteoarthritis is a degenerative joint disease which affects joint cartilage. Almost 80% patients movement are limited and 25% of them can not even perform daily activities. Due to its chronic and progressive nature, socio-economic impacts in many developed and developing countries are enormous. We aimed to determine the profile of patients with osteoarthritis in Dr. Soetomo General Hospital Surabaya. Method: This was an observasional research. Questionnaires data were obtained from September-October 2016. Thirty five subjects with osteoarthritis were analyzed for the study. The variables observed include sex, age, body mass index, type of osteoarthritis, Kellgren-Lawrence scoring system, and knee osteoarthritis severity index. Result: The result shows that 43% of the samples were aged 60-69 years, 83% of the samples were female, 37% of the samples had an I BMI obesity, 60% of samples had bilateral osteoarthritis, and 77% of samples from primary osteoarthritis. A total of 15 of 53 knee samples had class III, and 15 of 53 knee samples also had class I, and as many as 21 of the 35 samples had a "very severe" clinical gradation. These results may be due to patients who have low grade gradation clinics and have received medical attention at the level I health facility or II. Conclusion: From the results of this study, it can be concluded that age, sex, BMI, Kellgren-Lawrence assessment system, index severity of patients Lequesne osteoarthritis in Dr. Soetomo General Hospital Surabaya is in conformity with research that has been done in many places and theories that exist. © 2018 Biomolecular and Health Science Journal. All rights reserved . Introduction Osteoarthritis is a degenerative joint disease, which affects joint cartilage. It is associated with aging and is likely to affect joints that have been constantly exposed to stress throughout the year (WHO, 2015). According to WHO the prevalence of osteoarthritis worldwide in men is 9.6% and in women aged over 60 years as many as 18%. While in Indonesia, the prevalence of osteoarthritis at the age of 61 years is 5%. Meanwhile, the prevalence of knee osteoarthritis is still quite high in Indonesia, which account 15.5% in men and 12.7% in women of the total Indonesian population which amounts to 255 million people (Koentjoro, 2010). Osteoarthritis is one of the ten most disabling diseases in the developed world. Due to its chronic and progressive nature, the socio-economic impacts in many developed and developing countries are enormous. Diseases that cause severe pain and disability in patients, thus interfering with daily activities. As a result, as many as 80% have limitations in the move and 25% of them can not even carry out daily activities (WHO, 2016). ORIGINAL ARTICLE