1. Devyashini Prabhakaran
1301-1010-3026
Universitas Padjadjaran
Faculty of Medicine
Bandung
2013

2. Osteoarthritis (OA) :
 the most common joint disease of adults worldwide
 slow progressive articular cartilage degeneration
changes at the joint margins in the underlying bones
 Indonesia :
4.4 million disabled people due to rheumatic diseases
knee OA

3. • systemically : age, gender, sex
hormone, bone mineral
density, ethnicity, nutritional factors and
genetically.
• local biomechanically :obesity, joint
injury, joint deformity, occupation, sports
participation
Risk factors
• history taking
• physical examination : joint
pain, tenderness, limitation of
movement, crepitus, effusion, variable
degrees of inflammation
• plain radiographic examination : gold
standard
Diagnosis

4. Problem Identification
Characteristics of patients with knee OA
in Hasan Sadikin Hospital Bandung period
January-December 2011?
Research Objective
To describe the characteristics knee OA patients in
Orthopaedic Polyclinic in Hasan Sadikin Hospital
Bandung.

5. Theoretical aspect
Provide reader and author an insight about the
characteristics of knee OA patient, the risk factors
involved and their frequency.
Practical aspect
Community can avoid exposure to risk
factor, hence reduce incidence of knee OA. Doctor
can advice knee OA patient to reduce or limit
exposure to risk factor and lessen the progression
and worsening of knee OA.

6. Osteoarthritis
Etiology
Pathogenesis
Clinical
manifestation
Diagnostic
criteria
Treatment &
Management
Prevention

7. Type of Research
Descriptive study using medical record of knee OA
patient at the Orthopaedic Polyclinic in Hasan
Sadikin Hospital Bandung from January-December
2011.
Location and Time
The data (medical record) will be collected from
Orthopaedic Polyclinic in Hasan Sadikin Hospital
Bandung, from the time period of April-May 2013.

8.  The population all OA patients from Orthopaedic
Polyclinic in Hasan Sadikin Hospital Bandung.
 The sample method total sampling method.
 The samples knee OA patients treated in the
Orthopaedic Polyclinic in Hasan Sadikin Hospital
Bandung.

9.  Age: < 45 and ≥ 45 years old
 Gender: male/female
 Body mass index (BMI):
underweight : ≤18.5
normoweight : 18.5-24.9
overweight : 25–29.9
obesity : ≥30
 Genetic: family history of OA at any joint?
 Previous knee joint injury needed to be treated or any
knee joint deformity?
 Contact sports participation?

10. Medical record of patient with knee OA collected
Inclusion and exclusion criteria
Data taken from medical record and if it’s
inadequate, phone calls will be make to patients to
gather more information.
Data recorded according to the variables and the
information needed.
Classified accordingly to risk factor and their
frequency in knee OA patient.

11. Risk Factors Frequency %
Age
Gender
BMI
Genetic
Joint injury or deformity
Contact sports participation